DOE
Compliant
KPM SERIES - INSTALLATION AND OPERATION MANUAL - V0
2
MVP GROUP CORPORATION
5659 Royalmount Ave.
Montreal, QC, Canada
H4P 2P9
Telephone: (514) 737-9701
Toll Free Telephone: (888) 275-4538
Fax: (514) 342-3854
Toll Free Fax: (877) 453-8832
Email: sales@mvpgroupcorp.com
Website: www.mvpgroupcorp.com
3
INDEX
1 General information 5
1.1 Case description 5
2 Getting started with your KFM series 26
2.1 Location 26
2.2 Uncrating
2.2.1 Front and sides assemblies 27
2.3 Check for damage 28
2.4 Control panel and main features 29
2.5 Check serial, model numbers and requested options 33
2.6 Warning/Caution labels 35
2.7 Check your electrical installation 41
2.8 Electrical, drain and refrigeration connections (remotes only) 41
2.9 Joining 42
2.10 Plugging and start 48
3 Refrigeration 52
3.1 Self contained refrigeration equipment and defrost 52
3.2 Refrigeration loads (remotes only) 54
4 Electrical 54
4.1. Electrical specifications data 54
4.2. Electrical service receptacles (optional)
4.3. Electrical diagrams 56
4.4. Electronic controller 96
5 Maintenance 99
5.1 Exterior cleaning 99
5.2 Interior cleaning
5.3 Shelf removing 99
5.4 Back Sliding doors removal
5.5 Light substitution 100
5.6 Panels and protection grille removal 101
5.7 Condenser cleaning 102
5.8 Evaporator cleaning 102
5.9 Evap Pan cleaning 104
5.10 Fish pans cleaning
5.11 Drain inspection 105
5.12 Glass type conversion model
6 Troubleshooting/Service 106
6.1 Troubleshooting 106
6.2 Service 108
7 Warranty 110
8 Notes 111
4
This page has been left blank intentionally.
5
1 General information
1.1 Case description
KPM series model (number) system.
KPM CG 40 S
AAA BB CC D
AAA
BB
CC
D
Model variation
CG-Curved glass tilt forward
FG-Flat glass tilt forward
OF-Open front
Length
60''
80''
100''
Type of Unit.
S-Self Contained
R-Remote
D-Dry
Basic model
|
|
|
|
|
|
|
|
|
|
|
|
6
KPM-CG-S(R)(D)
KPM SERIES
KPM-CG-S(R)(D)
7
KPM-FG-S(R)(D)
KPM-FG-S(R)(D)
8
KPM-OF-S(R)(D)
KPM-OF-S(R)(D)
9
3''
2''
8''
5''
9''
12''
34''
21''
6''
2''
38''
5''
21''
KGL-OF-40-S(R)
Front
Implantation
Drain outlet
Electrical board
Refrigeration piping
10
34''
6''
26'' 25''
5''
8''9''
5''
3''
2''
12''
47
2''
KGL-OF-50-S(R)
Front
11
KGL-OF-60-S(R)
Front
34''
6''
31''
31''
5''
3''
2''
12''
57''
2''
8''9'' 5''
12
34''
6''
26''
25''
5''
8''9'' 5''
3''
2''
8''
38''
2''
4''
2''
KGL-RS/RM-40-S(R)
Front
Drain outlet
Electrical board
Refrigeration piping
Electrical wiring
13
KGL-RS/RM-50-S(R)
Front
34''
6''
26'' 25''
5''
8''9''
5''
3''
2''
12''
47''
2''
4''
2''
14
KGL-RS/RM-60-S(R)
Front
34''
6''
31''
31''
5''
3''
2''
12''
57''
2''
8''9'' 5''
4''
2''
15
34''
6''
21'' 21''
5''
8''9'' 5''
3''
2''
8''
38''
2''
Front
KGL-DL-40-S(R)
Drain outlet
Electrical board
Refrigeration piping
16
34''
6''
25'' 26''
5''
8''9'' 5''
3''
2''
12''
47''
2''
Front
KGL-DL-50-S(R)
17
34''
6''
31'' 31''
5''
8''9'' 5''
3''
2''
12''
57''
2''
Front
KGL-DL-60-S(R)
18
34''
6''
21''
21''
5''
8''
9''
5''
3''
2''
12''
2''
3''
2''
38''
Front
KGL-OS-40-S(R)
Drain outlet
Electrical board
Refrigeration piping
Electrical wiring
19
34''
6''
25''
26''
5''
8''9''
5''
3''
2''
12''
2''
3''
7''
37''
Front
KGL-OS-50-S(R)
20
Front
KGL-OS-60-S(R)
34''
6''
31'' 31''
5''
8''9'' 5''
3''
2''
12''
57''
2''
12''
3''
21
KPM series intended for deli, meat and fish are type 1 equipment - 75°F/55%RH.
Temperature of the deli and meat cases is set for 32°F.
The decks have a 31 lb/ft loading limit.
Glass shelves are for non refrigerated products only and have a 5,5 lb/ft loading limit.
Model
Dimensions
(LxDxH in inches)
Service
dimensions
(LxDxH in inches)
13,0
19,9
16,2
13,0
19,9
16,2
13,0
19,9
16,2
Volume (ft³)
601'' x 49'' x 61''
77'' x 49'' x 61''
60'' x 591'' x 33''
40³'' x 591'' x 35''
50'' x 591'' x 35''
60'' x 64'' x 35''
40³'' x 64'' x 33''
50'' x 64'' x 33''
60'' x 64'' x 33''
601'' x 49'' x 75''
50'' x 591'' x 35''
60'' x 591'' x 35''
40³'' x 591'' x 51''
50'' x 591'' x 56''
60'' x 64'' x 61''
40³'' x 591'' x 35''
50'' x 591'' x 35''
60'' x 591'' x 35''
KPM-CG-60-S(R)(D)
KPM-CG-80-S(R)(D)
KPM-CG-100-S(R)(D)
KPM-FG-60-S(R)(D)
KPM-FG-80-S(R)(D)
KPM-FG-100-S(R)(D)
KPM-OF-60-S(R)(D)
KPM-OF-80-S(R)(D)
KPM-OF-100-S(R)(D)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 Getting started with your KPM series
2.1 Location
To your new equipment perform well please respect the following warnings:
This is type 1 equipment, intended to work with 75°F / 55%RH.
This equipment is intended for maintaining temperature only.
Be sure products are not ambient temperature (must be cold)
This equipment must be located in an indoor environment.
Check for airdrafts and avoid them.
Air movement from ac units shouldn’t be directed to the equipment.
The equipment must not be directly or indirectly exposed to the sun.
Check for rejected heat from another refrigeration units and avoid that.
Place the equipment in a levelled floor.
Do not obstruct the air way in front of the condenser.
Make sure there is a drain preparation (remotes and fish display cases only).
22
Models to be positioned against a wall keep a safe distance of 2''.
After servicing always close the doors.
Make sure you have a suitable electrical installation.
This equipment should be handled by a qualified technician.
2.2 Uncrating
All operations must be done carefully.
All plastic protective films must be removed before using the equipment for
the first time.
2
1
3
4
23
2.2.1 Front and sides assemblies
2x - VID24M01095
1x - BRA09M02000
1x - PRN00101002
DIN 916
6 x - CMS00101000
4x - POR19M01100
2x - SUP17M01020
1x - PAR01002013 1x - PRT01301190
10 x - PAR11101001 1x - GAM13M01200
1x - APO01101000 1x - PAR00902001
DIN7380 M5x12
1x - PAR00902004
DIN7380 M4x10
2x - PAR00802002
DIN912 M5x12
2x - ANL00101006
DIN 127
2x- ANL00501006
DIN 9021
2x - VID07003000 1x - PRT01201190
24
2
1
4
3
6
5
25
2.3 Check for damage
At the end of production HYDRA KOOL products are carefully inspected. No damaged
units are sent out.
HYDRA KOOL doesn’t take responsibility for damage between factory and client.
Possible damage on the unit must be checked to file a claim near the transportation
company.
The unit must be checked in the following points:
Exterior panels
Doors
Shelves
Glasses
Paint job
Door handles
Base structure
7 8
26
Self contained control panel (KPM-CG/FG/OF)
Electronic controller
Light switch
Power signal
Condensing unit switch
Hot key connector
Electrical board
2.4 Control panel and main features
The pictures below, shows the main features and all necessary controls.
Remote control panel (KPM-CG/FG/OF)
Electrical board
Electronic controller
Light switch
Power signal
Condensing unit switch
27
Dry control panel (KPM-CG/FG/OF)
Electrical board
Light switch
Power signal
Power switch
28
2.5 Check serial, model numbers and requested options
Before starting your equipment, check the serial number, model numbers and
requested options. This inspection should be made visually in the following items:
Rear doors Tilt down Front glass
Return air grille
Discharge air grille
Rear Storage
29
Self contained numbers
Remote numbers
30
Label 4
Label 6
Label 4
Label 6
Label 5
Label 3
Label 5
Label 3
2.6 Warning/Caution labels
Before starting, HYDRA KOOL products have caution and warning labels to be
respected.
Self contained labels
Label 5
Label 3
Label 1
Label 11
Label 12
Label 2
Label 4
Label 6
Remote labels
Dry labels
31
Label 9
Label 7
Label 9
Label 7
Label 8
Label 10
Label 8
Label 10
Label 9
Label 7
Self contained labels
Remote labels
Dry labels
Label 8
Label 10
32
ATTENTION
PIÈCES MOBILES.
NE FAIRE PAS
FONCTIONNER AVEC
DES PIÈCES ENLEVER
CAUTION
MOVING PARTS.
DO NOT OPERATE UNIT
WITH (PART) REMOVED
Label 1
Label 2
Label 3
Label 4
-NOTE-
CETTE VITRINE TYPE 1 EST
CONÇUE POUR FONCTIONNER
SELON LES CONDITIONS DU
MAGASIN ET NE DOIT
DÉPASSER
75 F AND 55% R.H.
-NOTE-
THIS A TYPE 1 CASE AND IS
DESIGNED TO OPERATE AT
THE FOLLOWING STORE
CONDITIONS THAT DOES NOT
EXCEED
75 F AND 55% R.H.
Self contained, Remote and Dry labels (evaporator)
Label 13
Label 14
33
Label 5 Label 6
-NOTE-
CET EQUIPEMENT EST PREVU
UNIQUEMENT POUR LE
STOCKAGE ET EXPOSITION DE
PRODUITS ALIMENTAIRES
EMBALLER
-NOTE-
THIS EQUIPMENT IS INTENDED
FOR THE STORAGE
AND DISPLAY OF PACKAGED
FOOD PRODUCTS ONLY
CAUTION
DISCONNET ALL POWER.
MAY HAVE MORE THEN
ONE DISCONNET SWITCH
Label 7 Label 8
Label 9 Label 10
ATTENTION
DEBRANCHER TOUTE
COURANT.
IL PEUT AVOIR PLUS D’UN
INTERRUPTEUR
ATTENTION
RISQUE DE CHOC
ELECTRIQUE.
AVANT TOUT TRAVAIL
COUPER LE COURANT
CAUTION
RISK OF ELECTRIC SHOK.
DISCONNECT ALL
POWER BEFORE
SERVICING UNIT
Label 11 Label 12
CAUTION
HOT PARTS.
DO NOT OPERATE UNIT
WITH (PART) REMOVED
ATTENTION
PIÈCES BRULANTES.
NE FAIRE PAS
FONCTIONNER AVEC LES
PIÈCES ENLEVER
34
2.7 Check your electrical installation
This equipment is intended to be connected to an outlet with 115V/ 60Hz/ 1
phase.
2.8 Electrical, drain and refrigeration connections (remotes only)
Installation and service must be performed by a qualified technician.
Nema-5-15P
All electrical connections must be
done from the electrical board
Equipments for remote installation
come with nitrogen under
pressure and an easy prep kit
(tubing connections needed only)
for installation.
Prepare a drain installation
CAUTION
HAZARDOUS MOVING PARTS.
DO NOT OPERATE UNIT
WITH DECK PANS
ATTENTION
PIÈCES MOBILES
DANGEREUSES. NE FAIRE
PAS FONCTIONNER AVEC
DES PIÈCES ENLEVER
Label 13 Label 14
35
2.9 Joining
For joining follow the steps described.
36
3x - PAR00601013 DIN933 M6x80
2x - PAR00902003 DIN 7380 M5x10
2x - PAR00902007 DIN 7380 M5x502x - PAR00601007 DIN933 M6x20
14x- ANL00501006 DIN9021 M6
5x - PRC00101006 DIN934 M6
2X FIT00000427 A100 04 (91)
2X PRN00101002 DIN916 M6x16
1x
1x DIN911 - 3/4
1x
13 10
2x - BRA09M02000 VA 71
4x - PAR00801102 DIN912 8.8
4x - ANL00101006 DIN 127-B
37
KIT0012U02000
2x KPM-CG
38
39
2X - FIT00000427 (91 )
G
G
G
G
10
10
40
+
-
13
13
C
1x - DIN912 8.8 M6x30
1x - DIN127-B
1x - DIN9021 M6
D
1x - DIN933 M6x80
2x - DIN9021 M6
1x - DIN934 M6
E
1x - DIN933 M6x20
2x - DIN9021 M6
1x - DIN934 M6
F
1x - DIN916 M6x16
10
10
10
10
C
F
DIN911 - 4
DIN911 - 3
D
D
D
E
E
C
C
C
C
+/-0
+/-0
41
G
I
H
DIN911 - 3
G
1x - DIN7380 M5x50
H
1x - DIN7380 M5x10
I
1x - DIN912 M4x12
42
10
10
43
2.10 Plugging and start
To start your equipment follow the steps:
1 - Check for page with parameters inside the manual.
2 - After uncrating and placed the equipment respecting all warnings set in 2.1 chapter,
and all switches are set to off position, connect the equipment.
Make sure you have the correct outlet!
3 - Check lights, using button referenced on chapter 2.4. If not working consult the
maintenance chapter.
4 - Turn ON power button referenced in 2.4 chapter.
Noise will be heard when compressor starts! If compressor doesn’t start, call a
technician!
5 - Open the door and check for air movement in the discharge air grille.
Nema-5-15P
44
7 - Before loading, leave the equipment working for about 2h.
8 - Load your KPM-Series.
Loading must be done respecting loading limits and weight per square foot
mentioned in page xx. This equipment is intended for maintaining
temperature, be sure the products are cold, and not ambient temperature.
After loading check for any obstruction in the discharge and return air grilles.
6 - Check air movement in the anti condensation system.
45
Maintain doors closed after servicing.
9 - If any problem encountered, see troubleshooting or call a qualified technician!
3 Refrigeration
3.1 Self contained refrigeration equipment and defrost
The refrigeration equipment it’s laid out in the base of the equipment.
1''
46
Evap pan
Compressor
Fan
Filter
Condenser
Controller
47
All self contained KPM series use the following equipment: capillary tube, finned coil
ventilated systems (condenser/evaporator), hermetic compressor, electrical water
evaporation system.
Model
Circuit
pressure
(psig)
Refrigerant
and charge
(OZ)
Defrost
R 404A 19,40
R 404A 25,39
R 404A 37,74
Automatic 3/day
Automatic 3/day
Automatic 3/day
High side Low side
174
174
174
331
331
331
KPM-CG/FG/OF-60-S
KPM-CG/FG/OF-80-S
KPM-CG/FG/OF-100-S
|
|
|
|
|
|
|
|
|
3.2 Refrigeration loads (remotes only)
Installation of remote equipment must be done by a qualified technician.
Model
BTU*/h
2959
3253
4372
TS2
TS2
TS2
00
00
00
Expansion
valve type
*values presented are indicative for 14°F evap, and 90°F ambient.
KPM-CG/SC/FG/SF/OF/SO-60-R
KPM-CG/SC/FG/SF/OF/SO-80-R
KPM-CG/SC/FG/SF/OF/SO-100-R
|
|
|
|
|
|
4 Electrical
4.1. Electrical specifications data
Electrical data can be found on the marking plate.
Standard equipment include led lighting and anti condensation system.
48
Model
Fans
EVP CND
0,70
0,70
1,05
0,70
0,70
1,05
0,45
0,45
0,45
0,45
0,45
0,45
3,33
3,33
3,33
3,33
3,33
3,33
0,13
0,26
0,26
14,35
14,52
14,23
14,08
14,08
13,73
Lights
0,14
0,18
0,24
Compressor
F.L.A./L.R.A.
9,6/49
8,9/47
16/64
9,6/49
8,9/47
16/64
Anti condensation
system
Evap pan
Total amps
(self contained)
115V/60Hz/1 phase
The data regards to standard options only.
KPM-CG/FG-60-S
KPM-CG/FG-80-S
KPM-CG/FG-100-S
KPM-OF-60-S
KPM-OF-80-S
KPM-OF-100-S
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Model
Total amps
(remotes
only)
0,97
1,14
1,55
0,7
0,7
1,05
KPM-CG/FG-60-R
KPM-CG/FG-80-R
KPM-CG/FG-100-R
KPM-OF-60-R
KPM-OF-80-R
KPM-OF-100-R
|
|
|
|
|
|
49
4.2. Electrical service receptacles (optional)
Service receptacles are not intended nor suitable for large motors or other
external appliances. Only for scales and lighted displays.
Type
Max. amps
2
Receptacle ampacity
GFCI
|
50
KPM-CG/FG-80-S
4.3. Electrical diagrams
51
Nº
Discription
1
2
3
4
5
6
7
8
9
11
12
13
20
21
22
29
30
36
31
41
Compressor
Overload
Relay
Start capacitor
Condenser fan
Controller
Temperature probe
Earth two pin plug
Terminal block
Ground connection
Evaporator fan
Compressor relay
Light switch
Pilot light
Switch
Transformer
Led lighting
Fan anti-condensation
Socket
Evaporative condensate pan
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52
KPM-CG/FG-80-R
53
Nº
Discription
6
7
9
11
12
20
21
22
29
30
36
39
Controller
Temperature probe
Terminal block
Ground connection
Evaporator fan
Light switch
Pilot light
Switch
Transformer
Led lighting
Fan anti-condensation
Solenoide valve
|
|
|
|
|
|
|
|
|
|
|
|
54
KPM-CG/FG-80-D
55
Nº
Discription
9
12
20
21
22
29
30
Terminal block
Evaporator fan
Light switch
Pilot light
Switch
Transformer
Led lighting
|
|
|
|
|
|
|
56
4.4. Electronic controller
Carel - IR33F0AHE0
Power supply
Model Voltage Power
Insulation
guaranteed
by the power
supply
Inputs
Probe type
IRxxxxExxxx
Maximum ditance of probes and digital inputs less than 10 m.
IRxxxxExxxx
S1 (probe 1)
230 V~, 50/60 Hz 3 VA, 25 mA~max.
reinforced
reinforced
basic
IRxxxxAxxxx
Note: during installation keep the power and loads connection separate from probe cables,
IRxxxxAxxxx
S2 (probe 2)
115V~, 50/60 Hz 3 VA, 50 mA~max.
6mm clearance, 8 mm creepage
6mm clearance, 8 mm creepage
externally guaranteed by safety
1 ºC in the - 50T50 ºC range
10 kΩ at 25 ºC, - 50T90 ºC range
50 kΩ at 25 ºC, - 40T150 ºC range
985 Ω a 25 ºC, range da - 50T150 ºC
1,5 ºC in the - 20T115 ºC range
2 ºC in the - 50T50 ºC range
3mm clearance, 4 mm creepage
IRxxxxHxxxx
digital inputs, repeater display and supervisory system.
IRxxxxHxxxx
measurement error:
measurement error:
measurement error:
DI 1
DI 2
S3 (probe 3)
S4 (probe 4)
115 to 230 V~, 50/60 Hz 6 VA, 50 mA~max.
3750 V insulation
3750 V insulation
transformer (SELV power supply)
3 ºC in the - 50T90 ºC range
4 ºC in the - 20T115 ºC range
4 ºC in the - 50T150 ºC range
1250V insulation
IRxxxxLxxxx
IRxxxxLxxxx
Std. CAREL NTC
NTC high
PTC std. CAREL
12 to 24V~, 50/60 Hz, 12 to 30 Vdc
insulation in reference
insulation in reference
NTC (IRxxx0xxxxx) o NTC e PTC (IRxxx7xxxxx)
free contact, contact resistance < 10 Ω, closing current 6 mA
free contact, contact resistance < 10 Ω, closing current 6 mA
insulation from relay outputs
insulation from relay outputs
3 VA, 300 mA~/mAdc max.
IRxxxx0xxxx
IRxxxx0xxxx
temperature
(specic model)
12V~, 50/60 Hz, 12 to 18 Vdc
to very low voltage parts
to very low voltage parts
NTC (IRxxx0xxxxx) o NTC e PTC (IRxxx7xxxxx)
NTC (IRxxx0xxxxx) o NTC e PTC (IRxxx7xxxxx)
NTC (IRxxx0xxxxx) o NTC e PTC (IRxxx7xxxxx)
Use only SELV power supply
TECHNICAL SPECIFICATIONS
57
Controller must be handled by a qualified technician.
Relay outputs
SSR outputs
Connessioni
depending on the model
Model Relay P. Supply Probes for wires from 12 A
EN 60730-1 UL 873
model
IRxxxxxx0xx screw screw screw 0.5 a 2.5 mm²
IRxxxxxx2xx removable removable removable
IRxxxx(E,A)x5xx vertical screw vertical screw vertical screw
IRxxxx(E,A)x1xx faston faston removable
IRxxxx(E,A)x3xx faston faston screw
relay
R2 (*)
R3 (*)
R1,R2
R1
R2,R3
R1 (*)
R4 (*)
250 V~ 250 V~
5(1)A 5 A resistive 1FLA
5 A resistive 1FLA
8 A resistive 2FLA
12 A resistive 5FLA
6 LRA C 300
6 LRA C 300
5(1)A
8 (4)A N.O.
6 (4)A N.C. 12 LRA
2 (2)A N.O./N.C. C300
30 LRA C300
12 (2)A N.O./N.C.
operating operating
100000 300000
100000 300000
100000 300000
100000 300000
(*): Relay not suitable for uorescent loads (neon lights, ...) that use starters (ballasts) with phase-shift
the installer has to provide the correct dimensioning of the power supply and cable connection between the
cycles cycles
capacitors. Fluorescent lamps with electronic control devices or without phase-shift capacitors can be used,
instruments and the loads. Depending on the model, the maximum current in the common terminals 1, 3 or 5 is
Type of connection
Cross-section Max. current
IRxxxx(E,A)
IRxxxx(E,A)
IRxxxx(E,A)
IRxxxx(E,A)
IRxxxx(O,L,H)
IRxxxx(O,L,H)
(N,R,C,B,A,M,L,T)xxx
(N,R,C,B,A,M,L,T)xxx
(P,Q,S,U,V,X,Y,Z)xxx
(N,R,C,B,A,M,L,T)xxx
(N,R,C,B,A,M,L,T)xxx
(P,Q,S,U,V,X,Y,Z)xxx
within the operating limits specied for each type of relay.
12 A. When using the controller at maximum operating temperature and full load, use cables featuring a
maximum operating temperature of 105 ºC at least.
reinforced
basic
3 mm clearance, 4 mm creepage
1250 V insulation
6 mm clearance, 8 mm creepageinsulation from very low voltage parts
insulation between the relay outputs indipendent
Max output voltage : 12 Vdc, Output resistance: 600 Ω, Max output current: 20 mA
3750 V insulation
58
Controller must be handled by a qualified technician.
Normal operation
Buttons on the keypad
· if pressed for more than
if pressed for more than
if pressed for more than
if pressed for more than
· if pressed for more than 5 s together
· if pressed for more than 5 s together with DOWN/DEF button, enables/disables
· if pressed for more than 5 s together with PRG/MUTE button, accesses the
· if pressed for more than 5 s together with UP/AUX button, enables/disables
· if pressed for more than 5 s with SET button, starts the procedure for printing
· if pressed for more than 1 s together with DOWN/DEF button, displays a
· if pressed for more than 1 s together with SET button, displays a submenu
Start-up : if Automatic address
pressed for assignment:
more than if pressed for 1 s enters
5 s at start-up, the automatic serial
starts the address assigning
default procedure
parameter
setting
· in the event of alarm:
parameters
active alarm with manual reset
printing the report (function available, with management to be implemented)
silences the audible · if pressed for more than 5 s together
· if pressed for more than 5 s together with PRG/MUTE button, resets any
· if pressed for more than 5 s together with UP/AUX, starts the procedure for
alarm (buzzer) and with the UP/AUX button resets any
disables the alarm relay alarm with manual reset
5 s accessed the menu
1 s, enables/disables
Button Press. the button alone Pressing together with other buttons
5 s, enables/disables a
1 s, displays and/or set
with the SET button, accesses the
the continuous cycle operation
menu for setting the type “C“ parameters “C“ (configuration) or downloading
the parameters
the continuous cycle operation
for setting type “F”
the auxiliary output
manual defrost
the set point
menu for setting the type “C“
(frequent) parameters
(configuration) or downloading the
the reports (function available, with management to be implemented)
submenu with the HACCP alarm parameters (HA, HAn, HF, HFn)
with the HACCP alarm parameters (HA, HAn, HF, HFn)
Set
Prg
mute
aux
def
Signals on the display
The blinking status indicates a request for activatuin that cannot be implemented until the end of
the corresponding delay times.
compressor ON comp. OFF compressor request
fan ON fan OFF fan request
defrost in progress
auxiliary output
delayed externalALARM
CLOCK
LIGHT
SERVICE
HACCP
CONTINUOUS
CYCLE
DEFROST
Function
COMPRESS.
FAN
ONIcon OFF blink Startup
AUX
AUX
sent
HACCP
at least one timed
auxiliary output auxiliary output
no malfunction
HACCP function HACCP alarm (HA and/or HF)HACCP function
enabled
not enabled request
not enabled
no timed defrost is ON if Real-Timeclock alarm
anti-sweat heater function active
malfunction (eg. EEPROM error
or probe fault)
present Clock present
no alarm present
alarm (before the
defrost has been
LIGHT ACTIVE LIGHT NOT ACTIVE
set
expiry of the time
“A7“)
auxiliary output anti-sweat heater function active
alarms in normal operation (eg.
high/low temp.) or alarm from
ext. digital input immediate or
delayed
AUX active AUX not active
defrost not required defrost request
enabled
59
/3 Probe display response MSYF
MSYF
MSYF
SYF
SYF
SYF
SYF
MSYF
YF
MS
-
ºC/ºF
ºC/ºF
ºC/ºF
min
hours
min
ag
-
-
C
C
F
F
C
F
F
C
C
C
0
-20
rl
0,1
0
0
1
0
0
0
0
0,0
0,0
2,0
0
8
30
0
2
2
15
20
r2
20
15
250
250
1
4
4
/5
/A2
/c1
Select ºC or ºF
0: ºC
1: ºF
Conguration of probe 2 (S2)
0: Probe absent
1: Product probe (display only)
2: Defrost probe
3: Condenser probe
4: Antifreeze probe
Calibration of probe 1
Temperature set point
Control delta
Minimum compressor OFF time
Interval between defrosts
Maximum defrost duration, evaporator
St
rd
c2
dl
dP1
Symbol Code Parameter Models UOM Type Min Max Def.
Main parameters
5 Maintenance
5.1 Exterior cleaning
All operations must be done with the unit disconnected.
Clean surfaces (glass/metal/plastic) with soft detergents or warm water. Do not use
abrasive cleanser.
60
For easier cleaning remove the front glass (instructions below).
5.2 Interior cleaning
All operations must be done with the unit disconnected.
Clean surfaces (glass/metal/plastic) with soft detergent or warm water. Do not use
abrasive cleanser.
5.3 Shelf removing
All operations must be done with the unit disconnected.
To remove or adjust shelves take care with light connections.
61
5.4. Back Sliding doors removal
Back sliding doors are easy to take off.
- Grab door push up and then tilt the bottom towards you.
To put the door back on, just reverse the previous step.
2
3
1
62
5.5 Light substitution
To replace lights follow the steps:
All operations must be done with the unit disconnected.
- Disconnect the light
- Unscrew the light holder and remove the light
- Insert a new light in the same place of the old one, screw the holder connect it
- Screw the light and connect it
- Plug and turn on the light
1
2
63
5.6 Panels and protection grille removal
5.7 Condenser cleaning
This operation must be performed by a qualified technician.
All operations must be done with the unit disconnected.
Condenser must be regularly cleaned (every month). Use a brush or vacuum it.
To get to the condenser must remove frontal panel.
64
5.8 Evaporator cleaning
This operation must be performed by a qualified technician.
All operations must be done with the unit disconnected.
To access the evaporator:
- Open your unit
- Lift and remove exposition panels
- Use tool for the screws and clean
5.9 Evap Pan cleaning
This operation must be performed by a qualified technician.
All operations must be done with the unit disconnected.
Pan can be hot!
This operation must be done weekly.
1
3 4
2
65
To access the evap pan:
- Remove protection grille.
- Unplug the evap pan.
- Relieve the screws and take the evap pan off.
- Clean with soft detergent or warm water.
5.11 Drain inspection
Check for drain obstruction and correct position every month (Remotes only).
5.12 Glass type conversion model
This operation must be performed by a qualified technician.
Contact distributor for specific manual to assist in conversion.
66
6 Troubleshooting/Service
6.1 Troubleshooting
Service must be performed by a qualified technician.
Doors not closing:
Check for leveled floor.
Check for obstruction.
Remove doors and check the bearings.
Lights not working:
Check light switch position.
Check light connections.
Warm case temperature:
Check for air return grille obstruction.
Check for air drafts.
Check store temperature.
Check for condenser obstruction and cleaning.
Check for frozen evaporator.
Check set point.
Display area is over filled.
Fans not working:
Check electrical connections.
Check for any debris.
Case not aligning:
Check for leveled floor.
Check instructions for joining.
Display not working:
Check main power switch position..
Check electrical connections.
Compressor not starting:
Disconnect switch open.
Blown fuse.
Overload protective tripped.
Low charge of refrigerant.
Relay defective.
67
Equipment runs constantly:
Condenser dirty.
Condenser fan malfunction.
Temperature and relative humidity too high.
Starting relay burns out:
Low voltage.
High voltage.
Compressor short cycles.
Incorrect running capacitor.
Incorrect relay.
Head pressure too high:
Unit overcharged.
Air or other non condensable gases in the system.
Clogged condenser.
Defective condenser fan motor.
Unit location too hot.
Restriction in charge line.
Head pressure too low:
Insufficient refrigerant charge.
Leak in the system.
Cold location.
Noisy unit:
Compressor oil charge low.
Fan blade causing vibrations.
Tube rattle.
Loose parts.
Case not leveled.
6.2 Service
This operation must be performed by a qualified technician.
For spare parts, contact your distributor.
68
Service by
Type of
action
Date
Serial
number and
model
Service by
69
7 Warranty
12 month warranty for all parts from the invoice date. A new part will be provided free
of charge. Defective part must be returned to the manufacturer.
Warranty claims: All claims must include model number, serial number, date of
purchase, date of installation and additional information about the supposed defect.
All service work must be authorized by MVP group.
MVP group reserves the right to select the service company.
Loss of food or other damages caused by faulty equipment aren’t covered by this
warranty.
Warranty does not cover damage when uncrating.
Work made necessary, by lack of maintenance or cleaning are not covered by this
warranty.
Warranty does not cover damage or malfunction result of improper use or installation.
Warranty does not cover negligence, misuse and operation on wrong voltage.
Warranty does not apply if the serial number is altered or defaced.
Failure to comply with the instructions in this manual shall avoid warranty.
70
8 Notes
71
This page has been left blank intentionally.
MVP GROUP CORPORATION
www.mvpgroupcorp.com
