G-SERIES MID-VOLUME REFRIGERATED SERVICE DELI MERCHANDISERS
> VERTICAL FRONT GLASS WITH REAR HINGES
> VERTICAL FRONT GLASS WITH FRONT HINGES
> REMOTE & SELF-CONTAINED > FULL AND OPEN END PANELS
> REFRIGERATED-TO-DRY SWITCH AT CASE REAR (OPTIONAL)
> REAR SLIDING DOORS > OPTIONAL SCALE STAND
Rev F Date: 7.2.2021 Operating Manuals\Standard\G-Series_Mid-Volume Ref Svc Deli_Vertical Glass_Rear Hinges_21-01524.pub
Structural Concepts Corporation ∙ 888 E. Porter Road ∙ Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 ∙ www.structuralconcepts.com
READ AND SAVE THESE INSTRUCTIONS
INSTALLATION AND
OPERATING MANUAL
G-SERIES P/N 21-01524
GMDSV6R.7115C
GMDSV4R
GMDSV12R.7183
GMDSVC3R
GMDSV8R
CAUTION!
FRAGILE!
HOLD
GLASS
FIRMLY.
SLOWLY
OPEN &
CLOSE.
CAUTION!
FRAGILE!
DO NOT
STRIKE
DECKS
OR PANS
AGAINST
EDGE OF
GLASS.
GLDSV4R
GLDSV6R.6670C
GMDSV4R.7503
2
TABLE OF CONTENTS / LIST OF MODELS INCLUDED IN MANUAL
TABLE OF CONTENTS / LIST OF MODELS ENCOMPASSED IN MANUAL ……….……………………………….
OVERVIEW / UNIT TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING …..……….………………...
INSTALLATION: REMOVAL FROM SKID, REMOVING LOWER FRONT PANELS ..……...…….……..………….
INSTALLATION, CONT’D: CASE ADJOINMENT INSTRUCTIONS ……………….………….………………………
INSTALLATION, CONT’D: FRAME SUPPORT RAIL SHIMMING ..……………………………………......................
INSTALLATION, CONT’D: FRONT GLASS ALIGNMENT & ADJUSTMENT (VIA RAIL SYSTEM) .………………
INSTALLATION, CONT’D: FRONT GLASS, UPRIGHT and TOP BOARD ADJUSTING - APPLICABLE TO
MODELS GLDS & GLDSV ONLY ………...…………………………………………………………………….
INSTALLATION, CONT’D: FIELD WIRING BOX / RACEWAY / LED DRIVER / ANTI-CONDENSATE FANS …..
INSTALLATION, CONT’D: REFRIGERATION LINES / STUB-UPS / DRAINS ……..…………….….………………
INSTALLATION, CONT’D: SCALE STAND WITH OUTLETS & CAT5 / FLIP-UP LEDGE ………….……………..
START-UP AND OPERATION ………………..…………………………………………………………………………...
MAINTENANCE FUNDAMENTALS: LED LIGHT FIXTURES / REMOVAL & REPLACEMENT…………………...
MAINTENANCE FUNDAMENTALS, CONT’D: SHELF ASSEMBLIES ………………………………....…………….
MAINTENANCE FUNDAMENTALS, CONT’D: DRAIN, TXV VALVE ACCESS ………………………....…………..
MAINTENANCE FUNDAMENTALS, CONT’D: REAR SLIDING DOORS ……………………………….……………
MAINTENANCE FUNDAMENTALS, CONT’D: REAR HINGED FRONT GLASS …………………………………...
MAINTENANCE FUNDAMENTALS, CONT’D: FRONT HINGED GLASS DOORS ………………………………….
MAINTENANCE FUNDAMENTALS, CONT’D: REFRIGERATED TO DRY SWITCH (OPTIONAL) ……………….
MAINTENANCE FUNDAMENTALS, CONT’D: CUTTING BOARD / REAR LEDGE REMOVAL ...………………..
MAINTENANCE FUNDAMENTALS, CONT’D: CONDENSATE PACKAGE LAYOUT ……………….…………….
CLEANING SCHEDULE - INTERIOR: TO BE PERFORMED BY STORE PERSONNEL .………………………….
CLEANING SCHEDULE - EXTERIOR: TO BE PERFORMED BY STORE PERSONNEL ………….……………...
CLEANING SCHEDULE -STAINLESS STEEL: TO BE PERFORMED BY STORE PERSONNEL ………………..
PREVENTIVE MAINTENANCE: TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY .................
TROUBLESHOOTING: TO BE PERFORMED BY STORE PERSONNEL UNLESS NOTED OTHERWISE ….....
TROUBLESHOOTING: TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY………………….
TROUBLESHOOTING: CONDENSING SYSTEM (PERFORMED BY TRAINED SERVICE PROVIDERS ONLY)
TROUBLESHOOTING: EVAP. SYSTEM (PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) .………..
SERIAL LABEL INFORMATION & LOCATION ..……………………………………...…....…………………...….…..
CAREL® TEMPERATURE CONTROLLER INFORMATION ………………………………………….….…………...
TECHNICAL SERVICE CONTACT INFORMATION & WARRANTY INFORMATION ...……….…........................
2
3-4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27-29
30
31
32
33
34-36
37
--- THIS OPERATING MANUAL INCLUDES (BUT IS NOT LIMITED TO) THE FOLLOWING MODELS ---
GLDSV3R
GLDSV3R.6602
GLDSV4R
GLDSV6R
GLDSV8R
GLDSV8R.7183
GLDSV10R
GLDSV10R.6670A
GMDSV10R.7115E
GLDSV12R
GMDSV12R.7694
GLDSV442R.6670F
GLDSV542R.7042B
GLDSV642R.6670C
GLDSV842R.6670B
GLDSV842R.7042D
GLDSV1242R.6670D
GLDSV1242R.6839F
GLDSV1242R.7042F
GLDSV1242R.7186F
GMDSESV8R
GMDSESV12R
GMDSV3R.6694
GMDSV4R
GMDSV4R.6806A
GMDSV4R.6694
GMDSV4R.6749B
GMDSV4R.6924
GMDSV4R.7215
GMDSV4R.7503
GMDSV5R.7215
GMDSV6R
GMDSV6R.6694
GMDSV6R.6806C
GMDSV6R.7115C
GMDSV8R
GMDSV8R.6694
GMDSV8R.6749A
GMDSV8R.7063B
GMDSV8R.7115D
GMDSV8R.7183
GMDSV8R.7215
GMDSV8R.7896
GMDSV8R-RD
GMDSV10R.6806E
GMDSV10R.7215
GMDSV12R
GMDSV12R.7063D
GMDSV12R.7115F
GMDSV12R.7215
GMDSV12R.7280
GMDSV12R.7695
GMDSVC3R.6694
GMDSVC3R.7215
GMDSVC4R
GMDSVC4R.7215
3
OVERVIEW
These Structural Concepts merchandisers are
designed to merchandise packaged products at 41 °F
(5 °C) or less product temperatures (unless custom
cases with wire rack shelving).
Product must be pre-chilled to 41 °F (5 °C) or less
prior to being placed in merchandiser.
Cases should be installed and operated according to
this operating manual’s instructions to ensure proper
performance. Improper use will void warranty.
TYPE
This unit is designed for the display of products in ambient
store conditions where temperatures and humidity are
maintained within a specific range.
For Type 1 Conditions (most cases): ambient
conditions are to be at 55% maximum humidity and
maximum temperatures of 75 °F (24 °C).
For Type 2 Conditions: ambient conditions are to be at
55% maximum humidity and maximum temperatures
of 80 °F (27 °C).
If unsure if your unit is Type I or II, see tag next to
serial label. See SERIAL LABEL LOCATION &
INFORMATION LISTED / TECH INFO & SERVICE
section in this manual for sample serial labels.
COMPLIANCE
Performance issues when in violation of applicable
NEC, federal, state and local electrical and plumbing
codes are not covered by warranty.
See below compliance guideline.
WARNING
Hazardous moving parts. Do not operate unit with covers removed.
Fan blades may be exposed when deck panel is removed.
Disconnect power before removing deck panel.
WARNING
Risk of electric shock. Disconnect power before servicing unit.
CAUTION! More than one source of electrical supply is
employed with units that have separate circuits.
Disconnect ALL ELECTRICAL SOURCES before servicing.
WARNING
KEEP
HANDS
CLEAR
COMPLIANCE
This equipment MUST be installed in compliance with all applicable
NEC, federal, state and local electrical and plumbing codes.
OVERVIEW / UNIT TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING - PAGE 1 of 2
CAUTION! CHECK BOTH CONDENSATE PAN AND OVERFLOW PAN
Water on floor can cause extensive damage! Before powering up unit:
Condensate pan MUST BE positioned directly under condensate drain.
Overflow pan MUST HAVE single plug connected to its box. Units with
optional Clean Sweep™ MUST HAVE two plugs connected.
WARNING for self-contained units only! Overflow condensate pan
heater rod is hot! Electric condensate pan must be disconnected and
allowed to cool before cleaning or removing from case.
WARNING
ELECTRICAL
HAZARD
ATTENTION
CONTRACTORS
WARNING: This product can expose you to chemicals, including
Urethane (Ethyl Carbamate), which are known to the state of
California to cause cancer and birth defects or other reproductive
harm. For more information go to P65Warnings.ca.gov.
4
OVERVIEW / UNIT TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING - PAGE 2 of 2
CAUTION! LAMP REPLACEMENT GUIDELINES
Fluorescent lamps have been treated to resist breakage and
must be replaced with similarly treated lamps.
LED lamps reflect specific size, shape and overall design.
Any replacements must meet factory specifications.
CAUTION
PRECAUTIONS
Following are important precautions to prevent
damage to unit or merchandise.
Please read carefully!
See previous page for specifics on OVERVIEW,
TYPE, COMPLIANCE and WARNINGS.
WIRING DIAGRAM
Each case has its own wiring diagram folded and in its
own packet.
Wiring diagram placement may vary; it may be placed
near ballast box, field wiring box, raceway cover, or
other related location.
REFRIGERANT DISCLOSURE STATEMENT
This equipment is prohibited from use in California with
any refrigerants on the “List of Prohibited Substances”
for that specific end-use, in accordance with California
Code of Regulations, title 17, section 95374.
This disclosure statement has been reviewed and
approved by Structural Concepts and Structural
Concepts attests, under penalty of perjury, that these
statements are true and accurate.
CAUTION! CASES WITH POWER CORD AND PLUG
Risk of electric shock. If cord or plug becomes damaged,
replace only with cord and plug of same type.
CAUTION! ADVERSE CONDITIONS / SPACING ISSUES
Performance issues caused by adverse conditions are NOT warranted.
End panels must be tightly joined or kept at least 6-inches away from
any structure to prevent condensation.
Unit must be kept at least 15-feet from exterior doors, overhead HVAC
vents or any air curtain disruption to maintain proper temperatures.
Unit must not be exposed to direct sunlight or any heat source.
Self-Cont. Units: Keep 4” min. air intake / 4” min. air disch. clearance.
CAUTION
CAUTION! GFCI BREAKER USE REQUIREMENT
If N.E.C. (National Electric Code) or your local code requires
GFCI (Ground Fault Circuit Interrupter) protection,
you MUST use a GFCI breaker in lieu of a GFCI receptacle.
CAUTION!
DO NOT RELY ON THERMOMETERS OR THERMOSTATS
FOR ACTUAL PRODUCT (FOOD) TEMPERATURES.
Thermometers & thermostats reflect air temperatures ONLY.
For ACTUAL product (food) temperatures, use a calibrated
food thermometer.
5
INSTALLATION: REMOVAL FROM SKID, REMOVING LOWER FRONT PANELS
1. Remove Case From Skid
Remove shipping brace that may be
securing case to skid.
Support case to prevent tipping.
Caution! Rails can be damaged if case hits
floor with heavy force!
Case can be repositioned with pallet truck when
front lower panel is removed. Blocking may be
necessary to obtain adequate height.
Slide Skid Out
Carefully slide unit to
rear of skid and tip
backward off skid.
Illustration may not
reflect every feature
or option of your
particular case.
2. Remove Case From Skid (Casters)
Remove shipping brackets that may be securing
casters to skid
Place ramp up against skid (to allow case to
smoothly slide off from skid).
Maintain support of case at all times or center
of gravity may cause case to fall.
Unlock Casters. Roll unit to rear of skid.
Ramp
Roll down ramp
and off from skid.
Support
while
rolling
case
down
ramp.
Note: Illustrations
shown reflect a
general outline of
sample cases and do
not reflect features or
options of your
particular model.
3. Removing Vertical Lower Front Panel (and Rear Panel)
No screw removal is required to remove lower front/rear panel.
Simply lift panel slots up and off case hooks.
Replace in same manner it was removed.
Note: Illustrations below may not exactly reflect every feature or option of your particular case.
Front Panel Shown
Removed and Reversed
Enlarged View of Hook/Magnet
For Retaining Front Panel
Note: Model GMDSV8R.7306 Is
Shown at Left. Decking And Front
Toe-Kick Have Been Removed
For Illustrated Purposes Only.
6
INSTALLATION, CONT’D: CASE ADJOINMENT INSTRUCTIONS
4. Case Adjoinment Instructions
>> Warranty is void if improper sealant/urethane is used.
>> Lay generous beads of sealant/urethane as specified.
A. Prior To Adjoinment - Apply Industrial Grade
Urethane Adhesive at Center of Uprights
Lay a generous bead of industrial grade urethane
adhesive at center of uprights (in non-visible areas).
This urethane adhesive prevents refrigerated air from
escaping between cases (causing condensation and
reducing refrigeration efficiency) as well as preventing
ants or other insects from entering case.
See industrial grade urethane adhesive illustration
below-left.
B. Adjoining Cases - Using Bolts and Nuts
Use appropriately sized nuts and bolts for each hole.
#1 - Hole is accessible through rear sliding door (if you
are able to avoid gas cylinder, attach bolt); otherwise
start at #2 in bolt/nut attachment process.
#2 - Holes are accessible through rear sliding door.
#3 - Holes are accessible at underside of decking.
Decking must be removed to attach bolts/nuts.
#4 - Holes are accessible at base frame (through front of
case after front toe-kick has been removed).
Tighten nuts securely (but do not over-tighten).
See illustration below.
C. After Adjoinment - Apply Food Grade Silicone Sealant
To Inner And Outer Seams
After all nuts/bolts are securely attached to case, apply a
generous bead of food grade silicone sealant at both inner
and outer seams.
When properly applied, this food grade silicone sealant will
prevent water from seeping between cases (into the case or
to the floor) as well as crumbs or other residue from
entering between case seams.
See silicone sealant illustration
below-left.
>> You must reattach toe-kick and
decking after case adjoinment
process is complete.
1
2
3
3
3
4
Refrigeration
Bead
Inner
Sanitation
Bead
Inner Sanitation
Bead
Refrigeration
Bead
Outer Sanitation Bead
To Be Applied At Rear
Adjoinment Seams
(Shown Above)
Outer
Sanitation
Beads
2
Outer
Sanitation Bead
Outer
Sanitation
Bead
Industrial Grade
Urethane Adhesive
(For Refrigeration
Bead Applications)
Silver, Black or Clear
Silicone Sealant
Conforming To NSF/
ANSI 51 Specs (For
Sanitation
7
INSTALLATION, CONT’D: FRAME SUPPORT RAIL SHIMMING
5. Position & Align Case Alongside Other
Cases
Before adjusting levelers (or shimming frame
support rails), make certain that the case is in
proper position and, if required, aligned with
adjoining case.
This may require the repositioning of the case
you are installing or the already positioned case.
Though case below shows both end panels,
case adjoinments routinely consist of end panel
removal for case-to-case placement.
Frame Support
Rails
6. Frame Support Rails Must Be Shimmed
Illustration below shows case with frame
support rails.
Shims will be provided with all cases that have
frame support rails.
Use shims to level case.
Note: After case is in position, it must be
sealed to floor to prevent entry or leakage
of liquid or moisture.
Note: Illustration shown may not
exactly reflect every feature or
option of your particular unit.
INSTALLATION, CONT’D: FRONT GLASS ALIGNMENT & ADJUSTMENT (VIA RAIL SYSTEM)
8
Case with Curved
Front Glass
7. Front Glass Alignment & Adjustment via Rail System (For Curved and Flat Front Glass)
Proper alignment of the front glass is important to create and maintain a seal inside the case.
Improper alignment can cause air leaks compromising the environment inside the case and create condensation.
Follow the five steps listed below to assure proper front glass alignment.
Illustrations shown may not exactly reflect every feature or option of your particular case.
2. Front-to-Back Leveling:
Place a level on top of case,
perpendicular to the front glass.
Raise or lower either side of case
by shimming under the rails
(following steps 3 & 4 below).
Double-check the side-to-side level.
1. Side-to-Side Leveling: Place a level on top of display case (parallel
to front glass). Raise or lower either side of case by inserting shims
under the rails to level the case (following steps 3 and 4 below).
5. Verification:
After inserting shims, open and shut the front glass.
Verify (again) that the front glass is properly aligned at
both left-hand and right-hand side of the case.
If not, repeat the shimming procedure until the front
glass is properly aligned along both sides of the case.
CURVED
FRONT
GLASS
END
PANEL
LIFT
4. If FRONT-RIGHT CORNER is too close
to end panel (or hitting it), insert shims at
the BACK RIGHT CORNER of case.
LIFT
END
PANEL
CURVED
FRONT
GLASS
3. If FRONT-LEFT CORNER is
too close to end panel (or
hitting it), insert shims at the
BACK LEFT CORNER of case.
END PANEL
Case with Flat
Front Glass
END PANEL
Rails
Rails
Rails
Note: Illustration shown may not
exactly reflect every feature or
option of your particular unit.
INSTALLATION, CONT’D: FRONT GLASS, UPRIGHT & TOP BOARD ADJUSTING - GLDS & GLDSV ONLY
9
8. Front Glass / Upright / Top Board Adjusting - Applicable To Models GLDS & GLDSV Only
>> Important: You must adjust BOTH LH & RH hex head
bolts (though ONLY LH bolt adjustment is shown below).
>> Note: Bolt adjustment may be necessary to properly
align front glass, upright & top board (as well as align
case with others in lineup).
A. View of Model GLDSV3R. Your model may differ.
B. Remove decking. Store safely away from foot traffic.
C. Remove rear perforated panel. Store safely away from
foot traffic.
D. Enlarged LH area of case after disassembly (left angle).
E. Enlarged LH area of case after disassembly (right angle).
F. Enlarged view of hex head bolt and weld nut.
Adjustment/Leveling Instructions:
>> Use 1/2” wrench to adjust hex head bolts (BOTH LEFT
AND RIGHT though only left bolt is shown in illustrations).
>> Turn bolts clockwise to LOWER components.
>> Turn bolts counter-clockwise to RAISE components.
>> After front glass, upright and top board are adjusted
(and/or case is aligned with others in lineup), return panel,
decks, etc. to case in reverse order they were removed.
A
B
C
F
D
E
Upper
Discharge
LH Upright
Metal Pivot Arm
LH Hex Bolt /
Nut Weld
10
9. Field Wiring Box / LED Driver / Raceway / LED Driver /
Anti-Condensate Axial Fans
Probe leads are in probe leads box (on certain models).
It is located at customer front-left of case (behind front panel).
Field wiring box is also located at case front)
LED driver and terminal strip is also located behind front electrical cover (shown removed for illustrative
purposes).
Screws hold front electrical cover in place. Unscrew and drop electrical cover down and out.
Anti-condensate axial fans (for front glass) may be accessed (at underside of front panel) by simply
removing four screws, and dropping fans down.
Caution! Only certified electricians are to access electrical components!
Electrical
Raceway (Typ.)
Terminal
Strip
Light
Ballast
Field Wiring Box / LED
Driver (Optional,
Dependent Upon Lighting)
--- View of Model GMDSV6R.7115C With Front Panel Remove / Electrical Box Cover Transparent ---
Anti-Condensate
Axial Fans (Typ.)
INSTALLATION, CONT’D: FIELD WIRING BOX / RACEWAY / LED DRIVER / ANTI-CONDENSATE FANS
Note: Illustration shown may not
exactly reflect every feature or
option of your particular unit.
Thermostat
Anti-Condensate
Axial Fans (Typ.)
Thermostat
11
INSTALLATION, CONT’D: REFRIGERATION LINES / STUB-UPS / DRAINS
Note: Model GMDSV6R.7115C (model
shown) may not reflect every feature or
option of your particular unit.
10. Refrigration Line Stub-Up Connections
Refrigerant stub-up access is at underside of
case.
Stub-up connections are accessed by removing
rear panel (no screws required).
Run case-to-case connections through cutouts in
base.
Sweat the high and low pressure connections.
Fill access hole with suitable filler to insure
watertight integrity of tub.
Note: Illustration below may not reflect every
feature or option of your particular case.
Refrigeration Line
Stub-Ups Access
Field Connection
for Drain
P-Trap
11. Drains
Cases have drains at left and right hand sides.
Longer cases may have drain at case center.
Drain field connection location as shown.
See next page for illustration of TXV Valve,
Drains, Refrigeration Line Stub-Ups Access, etc.
Depending upon drain access needs, either front
or rear panel may be removed to gain access to
drain stub-up.
1.5” male PVC stub-up connection is under case.
Drain stub-up may be at case center in extended
length cases.
Connect tub drain to floor drain. Maintain
1/4” fall per foot to provide proper drainage.
12
INSTALLATION, CONT’D: SCALE STAND WITH OUTLETS & CAT5 / FLIP-UP LEDGE
—— Optional Rear Ledge Removal Steps ——
Note: For clarity, only Shelf Track is shown being
removed. Rear Ledge is attached to Shelf Track.
Hinged
Support
Bracket
Shelf
Track
-1- -2- -3-
-4-
Hinged
Support
Bracket
12. Scale Stand / Ethernet CAT5 / Receptacle
Optional scale stand location and illustration is
shown below.
Route the scale stand cord through into
receptacle (shown below).
Plug scale stand cord into receptacle as shown
in illustration below.
Depending upon options chosen, CAT5
(Category 5) network cable outlet may also be
available at scale stand base (as shown below).
13. Rear Ledge
Rear Ledge is connected to Shelf Track. See below
for Rear Ledge removal steps.
Rear ledge step-by-step removal method is as follows:
1. Hinged Support Bracket is shown in its standard
upright position.
2 & 3. While upright, Rear Ledge must be
slid away from case and then rotated downward to
vertical position.
3 & 4. From the shelf’s lowered position, lift from
bottom edge upward to disengage shelf track (and
attached Rear Ledge) from bracket.
Note: Illustrations shown may not exactly reflect every
feature or option of your particular case.
Sanalite® Flip-Down
Ledge
Scale Stand
Ethernet CAT5
110V Electrical Outlets
Note: Illustration shown may not
exactly reflect every feature or
option of your particular unit.
13
START-UP AND OPERATION
Start-Up And Operation
Unit will energize when properly field wired.
Evaporator coil fans will automatically turn on.
From the front of the case, lift glass and remove
the decking; check to see that the coil fans are all
functioning properly.
Lights switch is accessible at case front-left, near
upright. See illustration below.
Turn light switch on. All lights should come on at
the same time. First time lighting may require a
short warm up-period for the bulbs.
Slightly dim or a flickering of new bulbs is normal.
Digital Thermometer (Shown)
If lights do not turn on, check all raceway
plugs. The lighting is wired in series so all
lights must be plugged in or receptacles
capped in order for the case to light.
Refrigeration section has been tested to
maintain temperature at or below 5 °Celsius /
41 °Fahrenheit.
Note: Thermometers provided with equipment
reflect internal air temperature only (not actual
food temperature). Use probe thermometers to
determine actual product temperatures.
41°F
Light
Switch
or
Spirit-Filled
Thermometer
Note: Model GMDSV6R.7115C (model
shown) may not reflect every feature or
option of your particular unit.
--- Case Front ---
--- Case Rear ---
14
1. LED Style Light Fixtures
Removal of Faulty LED Lights:
Contact Structural Concepts’ Technical Service
Department for replacement LED lights.
Turn off LED light switch.
To remove faulty LED light, follow these steps:
A. Disconnect plug from LED light.
B. Using both hands, grasp LED light assembly (with its
magnetic mounting clips). Pull downward and off its
shelf (or header).
C. Remove magnetic mounting clips from LED light by
pressing against flange part of clip with thumb.
>> Note: Mounting clips MAY be riveted to shelf or header.
In such instances, simply remove LED light from mounting
clips by pressing against flange part of clips with thumb.
Replacement of LED lights:
Attach magnetic mounting clips onto LED light.
Adjust magnetic mounting clips so they are equally
spaced on LED light.
Reattach LED light assembly to its shelf/header.
Position properly in shelf/header.
>> Note: If mounting clips are riveted to shelf (or header),
attach by placing LED in base of clip and then snapping into
clip at FLANGE SIDE.
Press plug’s barrel-shaped insert deep into LED light.
Important: If plug is not inserted ALL THE WAY IN the
LED light’s orifice, the light may not energize. See
“BAD” vs. “GOOD” insertion illustrations below-right.
Turn LED light switch back on.
MAINTENANCE FUNDAMENTALS: LED LIGHT FIXTURES / REMOVAL & REPLACEMENT
LED Lights In
Header (Typ.)
LED Shelving Lights
Magnetic Mounting
Clip View #2
LED
Lights
B
A
Plug
Barrel
Shaped
Insert
LED
Light
C
Magnetic Mounting
Clip View #1
No Gap
Gap
15
MAINTENANCE FUNDAMENTALS, CON’D: SHELF ASSEMBLIES
Front
Toe-Kick
Shelves
Front
Panel
Note: Illustration shown
may not exactly reflect
every feature or option of
your particular unit.
Bracket Retainer
(one for each shelf)
LED Light
Assembly
2. Shelf Assembly (Standard Style)
Shelves may be removed from uprights for
cleaning or service.
For lighted shelving, unplug the light cord and
detach from the rear shelf support prior to
removing from case.
Remove brackets. Note: It may be necessary
to remove the bracket retainer. Pliers will
be required to accomplish this task; pull bracket
retainers out of upright toward front of case.
Note: Depending upon model and options
chosen, shelf assembly may be tilted
forward at 5° increments (as shown).
See next page for additional shelf assembly
styles (and step styles) on various models.
--- Shelf ---
5° Notches Allow
Shelf To Be Tilted
16
MAINTENANCE FUNDAMENTALS, CONT’D: DRAIN / TXV VALVE ACCESS
3. Drain and Expansion Valve Access
The drain and expansion valve are both accessible from the front of the case.
Unplug the fans (one plug per side) and remove the fastener from the access panel in the front right
(or left) corner of the unit.
The drain and the expansion valve (TXV) is directly below the access panel.
Fan Plug
(Typical)
Evaporator
Fan
Model GMDS8R is Shown Above
With Pans & Shelf Removed.
Your Case May Differ
Evaporator
Fans
Drain
TXV Valve
Refrigeration
Lines
Note: Illustration shown may not
exactly reflect every feature or
option of your particular unit.
17
MAINTENANCE FUNDAMENTALS, CONT’D: REAR SLIDING DOORS
4. Removing the Rear Sliding Doors
Note: Doors are not interchangeable. There is an
inner and outer door. The outer must be removed
first and replaced last.
The outer door is the right hand door (from the
service side or rear of case).
It is identified by a stop located at the lower right
hand corner to the inside of the case.
Move doors toward the center of the case.
Individually lift each door up toward the top of the
case; pivot the bottom of the door out.
Carefully set rear sliding doors down to prevent
them from falling.
Replace rear sliding doors in reverse order they
were removed.
--- Case With Set of Rear Sliding Doors ---
Note: Model GMDSV6R.7115C (shown)
may not exactly reflect every feature or
option of your particular unit.
18
MAINTENANCE FUNDAMENTALS, CONT’D: REAR HINGED FRONT GLASS
5. Rear Hinged Front Glass
Models have UV-glued front glass may be raised via
hinge that is located near case rear (vs. front of case).
Simply grasp lift handle and raise upward.
Front glass will raise up to 90° (as shown in illustration).
Raised glass allows front access for product re-stocking
and/or cleaning purposes.
Lower front glass slowly to prevent damage to unit.
Rear Hinged Front
Glass (Shown In
Raised Position)
Hinge
Note: Model shown
may not reflect every
feature or option of your
particular unit.
Lift Handle
19
MAINTENANCE FUNDAMENTALS, CONT’D: FRONT HINGED GLASS DOORS
6. Front Hinged Glass Doors
Doors with hinges at front (at left and right sides)
are to be opened with handles (a center of case).
Carefully grasp handles and slowly pull outward.
Doors will open.
Close doors slowly to prevent slamming or jarring
glass.
Model GMDSV4R.7503 is shown below. Your
model may differ.
Rear Hinged Front
Glass (Shown In
Raised Position)
Upper Hinge
(Typ.)
Door Handles
Lower Hinge
(Typ.)
20
MAINTENANCE FUNDAMENTALS, CONT’D: REFRIGERATED TO DRY SWITCH (OPTIONAL)
7. Refrigerated to Dry Switch (Optional)
Certain models may be able to switch from
refrigerated to dry (non-refrigerated).
To access switch, simply lift rear toe-kick up and
off case (as shown below).
Only authorized store personnel are to access
switch.
After unit has been set to desired state (either
refrigerated or dry) via rear switch, return rear
toe-kick to case.
--- Case With Single Set of Rear Sliding Doors ---
Note: Illustration shown may not reflect every
feature or option of your particular unit.
21
MAINTENANCE FUNDAMENTALS, CONT’D: CUTTING BOARD / REAR LEDGE REMOVAL
8. Cutting Board / Rear Ledge Removal Steps
The illustrations at right and below reflect
step-by-step removal method.
1. Hinged Support Bracket is shown in
its standard upright position.
2 & 3. While upright, Rear Ledge must be
slid away from case and then rotated downward to
vertical position.
3 & 4. From the shelf’s lowered position, lift from
bottom edge upward to disengage shelf track
(and attached Rear Ledge) from bracket.
————— Rear Ledge Removal Steps —————
Note: For clarity, only Shelf Track is shown being
removed. Rear Ledge is attached to Shelf Track.
Hinged
Support
Bracket
Shelf
Track
-1- -2- -3- -4-
Hinged
Support
Bracket
Cutting Board Cutting Board
Note: Illustration shown may not
exactly reflect every feature or
option of your particular unit.
22
MAINTENANCE FUNDAMENTALS, CONT’D: CONDENSER PACKAGE LAYOUT
9. General EnergyWise Condenser Package Configuration
Note: Your particular compressor may have slightly different refrigeration package layout.
1
Fan Shroud / Condenser Coil Cover: (Optional:
May Have Shroud Attached to House Clean
Sweep™ Automatic Condenser Coil Cleaner)
7 Hot Gas Condensate Evaporator Pan
2 Fan Motor & Bracket 8 Hot Gas Loop
3 Condenser Coil Tubing 9 Sight Glass
4 Receiver 10 Filter / Drier
5 Electrical Box (To Overflow Condensate Pan) 11 Hot Gas Loop Compressor
6 Overflow, Hot Gas Condensate Evaporator Pan 12 Start Components, Hot Gas Loop Compressor
1
2
3
4
5
6
8
9
10
11
12
7
Note: Illustration shown may not
exactly reflect every feature or
option of your particular unit.
23
CLEANING SCHEDULE - INTERIOR: TO BE PERFORMED BY STORE PERSONNEL
AREA FREQ. INSTRUCTIONS
Interior Daily Decks: Wipe off decks with moist cloth dipped in mild soap and water solution.
Weekly Extended Manual Defrost (For Units With Misting System Only):
Units with misting system can have ice buildup occur (causing case to operate
outside acceptable temperatures). Such models include GMDSV8R.7063B and
GMDSV12R.7063D. However, misting systems may also be on other models.
To prevent ice buildup, case must be placed in extended manual defrost until
all ice that may have built up in evaporator coils has thawed. This procedure
may take several hours.
If uncertain of proper extended manual defrost procedure, see your controller’s
instruction guide OR contact your facility’s maintenance/service manager.
Monthly Tub and Drain (Trained Service Providers Only):
Caution! Turn off power to unit before proceeding.
Area at underside of decking must be kept free of debris which could clog tub
and drain. To access drain area, remove the deck and fan shroud.
Use spray bottle and brush to dislodge residue. Use wet-vac on tub, trough
and drain to remove residue.
Caution! Avoid splattering water over the case and surrounding areas!
Monthly Condensing Coil:
Remove grille (by lifting up and off).
Use air pressure or industrial strength vacuum; clean dust and dirt that may
collect on the condenser coil.
Caution! Coil fins are sharp. Handle with care!
Replace rear grille. No screw attachment is necessary.
24
CLEANING SCHEDULE - EXTERIOR: TO BE PERFORMED BY STORE PERSONNEL
AREA FREQ. INSTRUCTIONS
Exterior Daily All Glass / Mirrors: Clean side glass, front glass and mirrors with household or
commercial glass cleaner. Clean out door track with moist cloth.
Daily Rear Sliding Door Exterior Glass: Clean with household or commercial glass
cleaner.
Daily End Panels, Front Panel, Toe-Kick, etc.: Wipe off all surfaces with warm water
and mild soap solution and non-abrasive cloth.
Weekly Wood, Laminate and Painted Surfaces: Clean with mild soap and water solution
and a soft cloth .
Weekly Magnetic Condenser Coil Filter (Self-Contained Units Only):
This filter helps prevent dust particles from entering condenser coil.
It is usually accessible at case rear.
Clean magnetic condenser coil filter by following either step 1 or 2; then
follow step 3:
1. To clean by hand, (without using dishwasher), remove magnetic condenser
coil filter from case. Use a rag or soft-bristled brush to wipe off excess dust
particles from filter. Submerse in warm, soapy water. Use soft-bristled brush
to remove dust, dirt, grease and grime that may collect on filter. Rinse
thoroughly. Skip to step #3.
2. As magnetic condenser coil filter is dishwasher safe, remove from case
(no screw removal required) and use a rag or soft-bristled brush to wipe off
excess dust particles from filter. Run in normal dishwasher cycle. Remove
from dishwasher. Go to next step.
3. Dry with soft cloth or paper towel (as shown below) or allow to air dry.
Replace.
Monthly Under Case Cleaning: Remove front toe-kick (or rear panel). Vacuum under case
to remove all dust and dirt. Replace front toe-kick (or rear grille) when complete.
25
CLEANING SCHEDULE -STAINLESS STEEL: TO BE PERFORMED BY STORE PERSONNEL
General Stainless Steel Surface Cleaning (To Be Performed As Often As Needed):
Certain grades of stainless steel, and some are more prone to corrosion than others.
Stainless steel can become exposed to a wide variety of contaminants, which if left untreated can cause
stains and rust.
Stainless steel requires a specific cleaning procedure to maintain its sheen and remain rust-free.
Wash with a solution of liquid dishwashing detergent and hot water.
Rinse with pure hot water from spray bottle. Wipe with clean sponge. This will remove soap residue
that can lodge in stainless steel’s microscopic grooves, causing rust.
Dry with clean, soft cloth or paper towel.
Caution! To prevent rust, you MUST rinse with pure hot water from a spray bottle while wiping with
clean sponge after EACH cleaning.
Caution! Never clean with scouring powder or steel wool as they can mar, scratch and/or erode the
surface of stainless steel. When the surface properties of stainless steel have been compromised, rust
can form.
Brightening:
Method 1: Brighten by polishing with a soft cloth or sponge with a solution of one part vinegar to 2 parts
water in a spray bottle.
Method 2: Sprinkle baking soda on sponge and rub gently with soft cloth or sponge.
Caution! To prevent rust, you MUST rinse with pure hot water from a spray bottle while wiping with
clean sponge after EACH cleaning.
Dry with clean, soft cloth or paper towel.
Removing Streaks or Stains:
Method 1: Place two teaspoons of rubbing alcohol on a microfiber cloth or pad. Rub the cloth along the
grain of the appliance until the entire area has been wiped. The rubbing alcohol will air dry itself.
Method 2: Dip soft cloth or sponge in club soda and rub gently over area of concern.
Caution! To prevent rust, you MUST rinse with pure hot water from a spray bottle while wiping with
clean sponge after EACH cleaning.
Dry with clean, soft cloth or paper towel.
Polishing:
Place a dab of olive oil onto clean soft cloth. Spread over area until a light sheen is observed. Use
pressure to “work the oil” into the small grooves in the surface. Apply firm, steady pressure using small
circular motions.
> Dry buff: Remove excess oil with clean cloth or paper towel using small circular motions.
> Wet buff: Use an ounce or white vinegar with clean cloth or paper towel using small circular motions.
> Continue wiping until oily finish has been removed.
Caution! To prevent rust, you MUST rinse with pure hot water from a spray bottle while wiping with
clean sponge after EACH cleaning.
Dry with clean, soft cloth or paper towel.
Removing Rust:
If rust has begun to form, there are a variety of products that can treat it.
Among these are CLR® (calcium, lime and rust remover) and Chemetall Oakite 33 (rust, oxides and
scale remover).
Caution! To prevent food contamination, personal injury or further corrosion, carefully follow the
recommended cleaning precautions and instructions.
PREVENTIVE MAINTENANCE - TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY
26
PREVENTIVE
MAINTENANCE
FREQ. INSTRUCTIONS
Case Exterior Quarterly
Condensing Coil:
Remove rear grille to access area. Simply lift up and off.
Roll/slide out condenser package. Note: At initial slide-out, it may be
necessary to remove two (2) compressor pan shipment screws to slide
it out from under case.
Warning! Coil fins are sharp. Handle with care!
Caution! Airborne dust can contaminate food! Use wet rags to
cover area where air pressure is blowing.
Use air pressure or industrial strength vacuum; clean dust and dirt that
may collect on condenser coil.
Slide/roll condensing package back under case.
Return rear grille to case.
Quarterly Under Case Cleaning: Once refrigeration package is clear of unit,
vacuum under case to remove all dust and dirt that collects under case.
Case Interior Quarterly Tub, Coil, Drain, Evaporator Fans, Brackets:
Remove decking.
Use vacuum to clean entire area.
After vacuuming, clean area with warm water, clean cloth, and mild
soap solution.
Remove any debris that may clog drain.
Quarterly Refrigeration Package/Compressor Area (Self-Contained Units Only):
Caution! Be certain to disconnect power from case before cleaning
refrigeration package!
Warning! Overflow condensate pan Is HOT! Disconnect power from
case and allow to cool before cleaning evaporator pan!
Slide/roll compressor package out from under case.
Use a scrub-brush and a de-scaling solution such as CLR® (to
prevent corrosion, lime and rust). Follow instructions as to proper
dilution, safety precautions and scrubbing method.
After thoroughly cleaning pan with scrub-brush and solution, rinse
thoroughly with clean water (in spray bottle) and wipe dry with sponge
or paper towel.
Use moist cloth to wipe off dust & debris that collects on various parts
(fans, sight glass, overflow pan, etc.).
Slide refrigeration assembly back under case.
Replace front panel and lower grille via hooks (no screws required).
WARNING! TURN OFF CASE BEFORE PERFORMING PREVENTIVE MAINTENANCE!
27
TROUBLESHOOTING - TO BE PERFORMED BY STORE PERSONNEL (UNLESS NOTED OTHERWISE)
CONDITION TROUBLESHOOTING
Ice Is Forming on
Evaporator Coils
Perform extended manual defrost weekly. See CLEANING SCHEDULE - TO BE
PERFORMED BY STORE PERSONNEL section in manual for additional infor-
mation.
Product Is Drying
Out
Trained Service Providers Only: Check the relative humidity in the store.
Water Is On The
Floor
Trained Service Providers Only: Check that the drain trap is free of debris.
Check that the drain hose is correctly positioned over hot gas condensate pan.
Trained Service Providers Only: Check store conditions.
For NSF® Type 1 Conditions (most cases): ambient conditions are to be at 55%
max. humidity / 75 °F.
For NSF® Type 2 Conditions: ambient conditions are to be at 55% maximum
humidity / 80 °F.
Fan Emits
Excessive Noise
Trained Service Providers Only: Check that the case is aligned, level and plumb.
Trained Service Providers Only: Check evaporator fan for cleanliness.
Trained Service Providers Only: Unplug/power off fan motors. Check motor shaft for
bearing wear.
Trained Service Providers Only: Check that fan motors are securely mounted in
brackets.
Trained Service Providers Only: Verify that fan blades are securely mounted to fan
motor.
Trained Service Providers Only: Check that nothing is preventing blade rotation.
Trained Service Providers Only: Check that the fan shroud is properly secured.
Fans Not Working Check that the MAIN power switch is on.
Trained Service Providers Only: Check that fans are plugged in at the fan shroud.
Trained Service Providers Only: Check for foreign material obstructing fan
performance.
Trained Service Providers Only: Check that fan blades freely rotate within fan
shrouds.
Trained Service Providers Only: Check that power is going to fans.
Trained Service Providers Only: Check that fan wiring is connected on terminal blocks
Digital Control
Display Is Blank
Check that the MAIN power switch is on.
Trained Service Providers Only: Check the circuit breaker box for tripped circuits.
System Not
Operating
Trained Service Providers Only: Check that the utility power is on.
Check that the MAIN power switch is on.
Trained Service Providers Only: Check the circuit breaker box for tripped circuits.
28
TROUBLESHOOTING - TO BE PERFORMED BY STORE PERSONNEL (UNLESS NOTED OTHERWISE)
CONDITION TROUBLESHOOTING
Not Holding Temperature If a large amount of warm product was added to the case, it will take time for
the temperature to adjust. Unit needs product to be pre-chilled.
Temperature changes during defrost mode but will return to normal. Fourth
LED will indicate defrost cycle in progress.
Check that case is not in sun or near a heat or air-conditioning vent.
If case is located near outside doors, temperature fluctuation can hinder unit’s
ability to maintain temperature.
Check that condenser coil has been cleaned.
Check air return grilles for obstructions.
Trained Service Providers Only: Check sight glass for flashing and/or low
charge.
Trained Service Providers Only: Check set point temperature; it may be
adjusted too high.
Condensing Unit Is Not
Operating
Check that the power is turned on.
Determine if temperature controller settings are properly set. See your case’s
serial label for your model’s specified settings. See SERIAL LABEL
LOCATION & INFORMATION LISTED / TECH INFO & SERVICE section in
manual for label location, etc.
29
TROUBLESHOOTING - TO BE PERFORMED BY STORE PERSONNEL (UNLESS NOTED OTHERWISE)
CONDITION TROUBLESHOOTING
Case Lights
Not Working
Check that light switch is in the ON position.
See CASE DESIGN, CONT’D: LED LIGHTS / LED LIGHT SWITCH LOCATIONS
section in manual for switch location (regardless of case design).
If case is not hard-wired, check that power cord is properly connected to wall outlet.
Check that ALL of the light plugs are properly connected to the LED light.
Plug must be inserted ALL THE WAY into the LED light orifice (with no gap).
See illustrations below-left.
Power may not be reaching the case.
Contact store management to have trained service provider perform troubleshooting.
Troubleshooting to be performed by trained service providers only is on next page.
If case light still do not come on, it may need to be replaced.
Contact Structural Concepts’ Technical Service Department for replacement light
(see TECHNICAL SERVICE section of this manual for contact information).
To replace, disconnect plug from existing LED light. Disconnect LED light from its
brackets. Replace with new LED light. Insert plug ALL THE WAY into LED light orifice.
30
TROUBLESHOOTING - TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY
No Gap
Gap
LED Light
Plug
CONDITION TROUBLESHOOTING
Case Lights Are
Not Working
See TROUBLESHOOTING (TO BE PERFORMED BY STORE PERSONNEL)
section in manual (previous sheet) for most common troubleshooting solutions.
Check power.
If power is not supplied to the case, facility may have faulty power distribution.
If power is supplied to the case but lights are not energized, case’s power supply
may be faulty.
31
TROUBLESHOOTING - CONDENSING SYSTEM (BY TRAINED SERVICE PROVIDERS ONLY)
CONDITION TROUBLESHOOTING
Head Pressure Too High Check that the condensing coil is not dirty or covered.
Check that condensing fans are working.
Check that refrigerant is not overcharged.
Perform sub-cooling check and verify that no contaminates are in system.
Check that liquid line filter dryer is not plugged.
Check that close-offs are intact (around condensing coil) and that air is not
recirculating.
Check that store ambient temperature isn’t above maximum allowed. See
OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS /
WIRING / PLUGS section in this manual.
Head Pressure Too Low Check if sight glass is flashing or showing low charge.
Check that suction pressure isn’t too low.
Check that compressor reed valves aren’t bad. Look for high suction/low head
pressure. Perform pump-down.
32
TROUBLESHOOTING - EVAPORATOR SYSTEM (BY TRAINED SERVICE PROVIDERS ONLY)
CONDITION TROUBLESHOOTING
Low Suction Pressure Check if sight glass is flashing or showing low charge.
Check that expansion valve (TXV) isn’t restricted. Check element charge.
Check that liquid line or filter isn’t restricted. Check that refrigeration lines
and/or hoses are not kinked on either high or low sides.
Check that evaporator fan motors are working.
Check that superheat is between 6 °F to 8 °F.
Check that there is no air recirculation around evaporator coil.
Check that evaporator coil is not iced up.
High Suction Pressure Check for refrigerant overcharge.
Check that compressor reed valves aren’t bad. Look for high suction/low
head pressure. Perform pump-down.
Check that the “cooling load” isn’t high. Product must be pre-chilled before
placing in refrigerated section of case.
Check that case is at least 15-feet from exterior doors, overhead HVAC
vents or any air curtain disruption.
Check that unit is not exposed to direct sunlight via windows or any other
heat source (ovens, fryers, etc.).
Check that superheat adjustment isn’t low.
Check TXV bulb installation
a. Poor thermal contact.
b. Warm location.
33
Serial Label Location & Information Listed / Technical Information & Service
Serial labels are located near the electrical access on your case.
Serial labels contain electrical, temperature & refrigeration information, as well as regulatory
standards to which the case conforms.
For additional technical information and service, see the TECHNICAL SERVICE page in this
manual for instructions on contacting Structural Concepts’ Technical Service Department.
See images below for samples of both refrigerated and non-refrigerated serial labels.
----- Sample Serial Label For Refrigerated Case -----
----- Sample Serial Label For Non-Refrigerated Case -----
33
SERIAL LABEL LOCATION & INFORMATION LISTED / TECH INFO & SERVICE
Serial Label Location & Information Listed / Technical Information & Service
Serial labels are located near the electrical access on your case.
Serial labels contain electrical, temperature & refrigeration information, as well as regulatory
standards to which the case conforms.
For additional technical information and service, see the TECHNICAL SERVICE page in this
manual for instructions on contacting Structural Concepts’ Technical Service Department.
See images below for samples of both refrigerated and non-refrigerated serial labels.
----- Sample Serial Label For Refrigerated Case -----
----- Sample Serial Label For Non-Refrigerated Case -----
34
Integrated Electronic
Microprocessor Controller
Read And Save These Instructions - Page 1 of 3
Programming The Instrument
To Modify Defrost, Differential and Other Parameters
1. Press & hold “Prg” & “SET” keys together for at least five (5) seconds; display
will flash “0,” representing password prompt.
2. Press ▲ until password “22” is reached.
3. Press “SET” key to confirm password.
4. Press ▲ or ▼ to reach a category to
be modified.
5. Press “SET” to modify selected parameter.
6. Increase or decrease the value using
the ▲ or ▼ button respectively.
7. Press the “SET” key to temporarily save the
new value and return to the parameter display.
8. Press & hold the “Prg” key for 5 full seconds
to save changes. This will also mute the audible
alarm (buzzer) and deactivate the alarm relay.
Warning! Save Your Parameter Settings!
1. To store the new parameter values, PRESS
and HOLD the “Prg” key for at least 5 seconds.
2. All modifications made to parameters will be lost
if you do NOT press a button within 60 seconds.
Should this “timeout” occur, normal operational
settings (prior to modifications being made) will
resume.
3. If the instrument is switched off before pressing the
“Prg” key, all modifications to parameters will be lost.
Set
▲
aux
Prg
mute
def
▼
Prg
mute
Set
Set
▼
Set
▲
aux
Prg
mute
How To Change Reading
From Fahrenheit (°F) To Celsius (°C)
1. Press and hold “Prg” and “SET” keys
together for at least 5 seconds; display will
show “0” (password prompt).
2. Press ▲ until password “22” is reached.
3. Confirm by pressing “SET” key.
4. Press ▲ or ▼ until reaching the
parameter “/ 5.”
5. Press “SET” to modify this selected parameter.
6. Press ▲ or ▼ to change value to
desired setting: “0” for Celsius (°C) or “1”
for Fahrenheit (°F).
7. Press “SET” key to temporarily save the new
value and return to the display of the parameter.
8. Press & hold “Prg” key for 5 full seconds to
save changes. Note! All values will automatically
convert to new scale. No conversion is required.
Prg
mute
Set
Set
def
▼
▲
aux
Set
▲
aux
def
▼
Set
Prg
mute
To Activate / Deactivate Auxiliary Output
Press and hold the “aux” key for 1 second.
▲
aux
To Activate Manual Defrost
Press and hold “def” key for at least 5 seconds.
def
▼
To Reset Any Alarms With Manual Reset
Press and hold the “Prg” and “aux” key for
at least 1 second.
▲
aux
def
▼
▲
aux
def
Set
▲
aux
Prg
mute
▲
aux
This data derived from Carel® Controller Material:
ir33 +030220441 - rel. 2.0 - 01.05.2006.
Structural Concepts Document - Revision B Date: 4/25/2019
reset alarms w/manual reset / reset HACCP alarms / reset temp. monitoring
Summary Table of Alarm and Signals: Display, Buzzer and Relay
Integrated Electronic
Microprocessor Controller
Read And Save These Instructions - Page 2 of 3
User Interface - Display
35
This data derived from Carel® Controller Material:
ir33 +030220441 - rel. 2.0 - 01.05.2006.
Structural Concepts Document - Revision B Date: 4/25/2019
36
CODE PARAMETER UOM* TYPE MINIMUM MAXIMUM DEFAULT
/5
Select Celsius (°C) or Fahrenheit (°F)
flag C 0 1
/c1 Calibration of probe 1 °C/°F C -20 20
/c2 Calibration of probe 2 °C/°F C -20 20
St Temperature set point °C/°F F r2 r1
rd Control delta °C/°F F 20 0.1
dl Interval between defrosts hours F 0 250
dt1 End defrost temperature, evaporator °C/°F F -50 200
dP1 Maximum defrost duration, evaporator min F 1 250
d6 Display on hold during defrost - C 0 2
dd Dripping time after defrost min F 0 15
d/1 Display of defrost probe 1 °C/°F F - -
36
For Case
Specific
Defaults
See Serial
Label
Located
Near
Electrical
Access
On Your
Case.
For
Additional
Technical
Information
Call
Structural
Concepts
Technical
Service
Dept. at
1(800)
433.9490
Ext. 1
* Unit Of Measure
Read And Save These Instructions - Page 3 of 3
Integrated Electronic
Microprocessor Controller
Summary Table of Operating Parameters
This data derived from Carel® Controller Material:
ir33 +030220441 - rel. 2.0 - 01.05.2006.
Structural Concepts Document - Revision B Date: 4/25/2019
STRUCTURAL CONCEPTS TECHNICAL SERVICE CONTACT INFORMATION & LIMITED WARRANTY
SCC Warranty Revision K Date: 12.10.2018
LIMITED WARRANTY
Overview: All sales by Structural Concepts Corporation (hereafter referred to as “SCC”) are subject to the following limited warranty. “Goods” refers to the product or products
being sold by SCC.
Warranty Scope: Warranty is for equipment sold in the United States, Canada, Mexico and Puerto Rico. Equipment sold elsewhere may carry modified warranties.
Warranty; Remedies; Limitations: The limit of liability of SCC toward the exchange cost of the original compressor motor (and/or any other components) is one year parts and
labor. If any Goods are found to be of faulty material or workmanship within one year of the original F.O.B. (free on board) unit shipment, SCC will, at its option (after inspection
by an authorized representative), replace or pay the reasonable cost of replacement of the faulty Goods. If warranty claim is not made within this one year time period, SCC is not
bound to warrant Goods. A motor-compressor (and/or any other components) replaced during the warranty shall not exceed manufacturer's current established wholesaler’s
exchange price. If replacement motor-compressor (and/or other components) is available via storage facility, parts truck, etc., SCC mandates that readily accessible replacement
components be used toward repair of Goods; in such instances, SCC will replace such equipment (at its own expense) after confirmation of its use/placement on defective unit.
SCC shall not be charged an additional fee, up-charge or expense for such replacement Goods. If SCC is unable to repair or replace the defective Goods, SCC shall issue a
credit to the Purchaser for full or partial purchase price, as SCC shall determine. The replacement or payment in the manner described above shall be the sole and exclusive
remedy to Purchaser for a breach of this warranty. If any Goods are defective or fail to conform to this warranty, SCC will furnish instructions for their disposition. No Goods shall
be returned to SCC without its prior consent.
SCC’s liability for any defect in the Goods shall not exceed the purchase price of the Goods. SCC SHALL HAVE NO LIABILITY TO PURCHASER FOR CONSEQUENTIAL
DAMAGES OF ANY KIND WHATSOEVER, INCLUDING, BUT NOT LIMITED TO, PERSONAL INJURY, PROPERTY DAMAGE, LOST PROFITS, OR OTHER ECONOMIC
INJURY DUE TO ANY DEFECT IN THE GOODS OR ANY BREACH OF SCC, SCC SHALL NOT BE LIABLE TO THE PURCHASER IN TORT FOR ANY NEGLIGENT DESIGN
OR MANUFACTURE OF THE GOODS, OR FOR THE OMISSION OF ANY WARNING THEREFROM.
SCC shall have no obligation or liability under this warranty for claims arising from any other party’s (including Purchaser’s) negligence or misuse of the Goods or environmental
conditions. This warranty does not apply to any claim or damage arising for or cause by improper storage, handling, installation, maintenance, or from fire, flood, accidents,
structural defects, building settlement or movement, acts of God, or other causes beyond SCC’s control.
Except as expressly stated herein, SCC makes no warranty, express, implied, statutory or otherwise as to any parts or goods not manufactured by SCC. SCC shall warrant such
parts or Goods only (I) against such defects, (II) for such periods of time, and (III) with such remedies, as are expressly warranted by the manufacturer of such parts of Goods.
Notwithstanding the foregoing, any warranty with respect to such parts of Goods and any remedies available as a result of a breach thereof shall be subject to all of the
procedures, limitations, and exclusions set forth herein.
THE WARRANTIES HEREIN ARE IN LIEU OF ALL WARRANTIES, EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE. IN PARTICULAR, SCC MAKES NO WARRANTY
OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
No representative, agent or dealer of SCC has authority to modify, expand, or extend this Warranty, to waive any of the limitations or exclusions, or to make any different or
additional warranties with respect to Goods.
Period of Limitations: No claim, suit or other proceeding may be brought by Purchaser for any breach of the foregoing warranty or this Agreement by SCC or in any way arising
out of this Agreement or relating to the Goods after one year from the date of the breach. In the interpretation of this limitation on action for a breach by SCC, it is expressly
agreed that there are no warranties of future performance of the goods that would extend that period of limitation herein contained for bringing an action.
Indemnifications: Purchaser agrees to indemnify, hold harmless, and defend SCC if so requested, from any and all liabilities, as defined herein, suffered, or incurred by SCC as
a result of, or in connection with, any act, omission, or use of the Goods by Purchaser, its employees or customers, or any breach of this Agreement by Purchaser. Liabilities shall
include all costs, claims, damages, judgments, and expenses (including reasonable attorney fees and costs).
Remedies of SCC: SCC’s rights and remedies shall be cumulative and may be exercised from time to time. In a proceeding or action relating to the breach of this Agreement by
Purchaser, Purchaser shall reimburse SCC for reasonable costs and attorney’s fees incurred by SCC. No waiver by SCC of any breach of Purchaser shall be effective unless in
writing nor operate as a waiver of any other breach of the same term thereafter. SCC shall not lose any right because it has not exercised it in the past.
Applicable Law. This Agreement is made in Michigan; it is governed by and interpreted according to Michigan law. Any lawsuit arising out of this Agreement or the Goods may be
handled by a federal or state court whose district includes Muskegon County, Michigan, and Purchaser consents that such court shall have personal jurisdiction over Purchaser.
LED Lighting Components Within Lighting System: Supermarket: 5-year LED warranty from date of shipment. Foodservice: 2-year LED warranty from date of shipment. After
one year, warranty does not include labor or other costs incurred for diagnosing, repairing, removing, installing, shipping, servicing, or handling of either defective part or
replacement parts. Remedy of repair or provision of a replacement part without charge shall be the exclusive remedy for any warranty claim. The replacement LED and/or power
supply assumes the unused portion of warranty remaining on unit(s). A 90-day warranty will apply for any LED sold as a service part. Warranty claim must include serial and
model number of unit as well as date code on defective LED lighting component(s). Manufacturer may request return of defective part(s) at customer’s expense to initiate claim.
Glass Material: Glass (UV-bonded glass, glass sneeze guards, glass enclosures, glass held in place via posts, etc.) is only warranted to FIRST POINT OF DELIVERY.
Miscellaneous: If any provision of this Agreement is found to be invalid or unenforceable under any law, the provision shall be ineffective to that extent and for the duration of
the illegality, but the remaining provisions shall be unaffected. Purchaser shall not assign any of its rights nor delegate any of these obligations under this Agreement without prior
written consent of SCC. This Agreement shall be binding upon and inure to the benefit of SCC and Purchaser and each of their legal representatives, successors and assignees.
SCC warrants its products to be free of defects in materials and workmanship under normal use and service for a period of one (1) year from the date of delivery.
This warranty is extended only to the original purchaser for use of the Goods. It does not cover normal wear parts such as plastic tongs, tong holders, tong cables, bag holders,
or acrylic dividers.
General Conditions: All service labor and/or parts charges are subject to approval by SCC. Contact Customer Service Dept. in writing, by phone, fax or email.
All claims must contain the following information: (1) model & serial code number of equipment; (2) the date and place of installation; (3) the name and address of the agency
which performed the installation; (4) the date of the equipment failure; and (5) a complete description of the equipment failure and all circumstances relating to that failure.
Once the claim has been determined to be a true warranty claim by SCC’s Customer Service Department, the following procedure will be taken: (1) replacement parts will be sent
at no charge from SCC on a freight prepaid basis; (2) reimbursement for service labor will be paid if the following conditions have been met - (a) prior approval of service agency
was awarded from the Customer Service Department; and (b) an itemized statement of all labor charges incurred is received by the Customer Service Department. The cost of
the service labor reimbursement will be based on straight time rates and reasonable time for the repair of the defect.
If problems occur with any compressor, notify SCC’s Customer Service Department immediately. Any attempt to repair or alter the unit without prior consent from the Customer
Service Department will render any warranty claim null and void. This warranty and protection plan does not apply to any condensing unit or any part thereof which has been
subject to accident, negligence, misuse, or abuse, or which has not been operated in accordance with the manufacturer’s recommendations or if the serial number of the unit has
been altered, defaced, or removed.
One Year Limit of Liability: After SCC's one-year parts and labor warranty on the original F.O.B. (free on board) unit has expired, SCC is not liable for either the equipment or
labor costs of repairing or replacing the motor compressor, nor any other components that were included in the original F.O.B. (free on board) unit.
TECH SERVICE/WARRANTY CONTACT INFO:
1 (800) 433-9490 / EXTENSION 1
DAYS/HOURS AVAILABLE:
MONDAY - FRIDAY (CLOSED HOLIDAYS)
8:00 a.m. TO 5:00 p.m. EST
YOU MUST HAVE THE FOLLOWING INFO AVAILABLE
BEFORE CONTACTING STRUCTURAL CONCEPTS:
SERIAL NO. / MODEL NO. / STORE NO. / STORE
ADDRESS / DETAILS (PHOTOS, LEAK LOCATIONS,
DAMAGE, STORE’S AMBIENT CONDITIONS, ETC.)
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