FOR MODELS:
1DMC5K
MECHANICAL
WINDOW AIR CONDITIONER
USER MANUAL
Before using your air conditioner, please read this manual carefully and
keep it for future reference, along with your receipt. Specifications and
performance data is subject to change without notice.
CONSUMER PRODUCT INFORMATION
For your own records, please attach a copy of your sales receipt to this manual and complete the following:
Model Number: _____________________________________ Serial Number: _______________________________________
Purchase Date: ____________________________________ Store Purchased: _____________________________________
Installation Date: ___________________________________ Installation Co.: _______________________________________
Installer Name: _____________________________________ Installer Phone No.: ___________________________________
CONSUMER PRODUCT INFORMATION
For your own records, please attach a copy of your sales receipt to this manual and complete the following:
Model Number: _____________________________________ Serial Number: _______________________________________
Purchase Date: ____________________________________ Store Purchased: _____________________________________
Installation Date: ___________________________________ Installation Co.: _______________________________________
Installer Name: _____________________________________ Installer Phone No.: ___________________________________
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTION ........................................................................
ELECTRICAL REQUIREMENTS ...................................................................................
... ........... ................................................
INSTALLATION & ASSEMBLY INSTRUCTIONS ...........................................................
USING YOUR AIR CONDITIONER ...............................................................................
11
2
3
10
12TROUBLESHOOTING .................................................................................................
..................................................................INTRODUCTION TO REFRIGERANTS R32
1
1
9K
12K
18K
24K
INTRODUCTION TO REFRIGERANTS R32
The refrigerants used for air conditioners are environmentally friendly hydrocarbons R32. This kind of erant is
combustible and odorless. Moreover, it can burn and explode under certain condition. However, there will be no
risk of burning and explosion if you comply with the following table to install your air conditioner in a room with
an appropriate area and use it correctly.
Compared with ordinary refrigerants, Refrigerant R32 is environmentally friendly and does not destroy the
ozone sphere and its value of greenhouse effect is also very low.
Room area requests for air conditioner with Refrigerant R32
Warnings
Please read the manual before installation, using, maintenance.
Do not use means to accelerate the defrosting process or to clean, other than those recommended by the
manufacturer.
Do not pierce or burn the appliance.
The appliance shall be stored in a room without continuous operating sources (for example: open flames,
an operating ignition gas appliance or an operating electric heater.)
Please contact the nearest after-sale service center when maintenance is necessary. At the time of
maintenance, the maintenance personnel must strictly comply with the Operation Manual provided by the
corresponding manufacturer and any non-professional is prohibited to maintain the air conditioner.
The handling, installation, storage, servicing and disposal must comply with the provisions of gas-related
national laws and regulations, and also national wiring regulation.
It is necessary to clear away the refrigerant in the system when maintaining or scrapping an air conditioner.
Be aware that refrigerants may not contain an odor.
This appliance is not intended for use by persons (including children) with reduced physical, sensory or
mental capabilities, or supervision or instruction concerning use of the appliance by a person responsible for
their safety.
Children should be supervised to ensure that they do not play with the appliance.
Unit operation limits: Outdoor side 61~110 , 80%RH; indoor side 61~90 , 80%RH.
R32
Refrigerant
Capacity(Btu)
Room Area
2
Above 4m
2
Above 4m
2
Above 15m
2
Above 25m
2
• Plug into a grounded 3 prong outlet.
• Do Not remove the ground prong.
• Do Not use a plug adapter.
• Do Not use an extension cord.
• Unplug the air conditioner before servicing.
• Use two or more people to move and install the air
conditioner.
FCC Caution.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Any Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
3
7
8
Electrical Shock Hazard
Plug into a grounded 3 prong outlet.
Do Not remove the ground prong.
Do Not use an adapter.
Do Not use an extension cord.
Failure to follow these instructions
can result in death, fire, or electrical
shock.
4
INSTALLATION HARDWARE INCLUDED
Lock Frame
Accordion Panels
(With "Left" & "Right"
marked on the front face)
2
1
2
Sash Lock
(Two holes)
1
Window Sash Seal
(Sponge)
3/8" Screws
1
4
1/2" Screws
3
3/4" Screws
4
Foam Top
Window Gasket
(Thin sponge for back-up using)
1
QTY.
TOOLS NEEDED
Phillips Head Screwdriver
Flat Head Screwdriver
Drill&3/16ʺ Drill Bit
Pencil
Ruler or Tape Measure
Scissors or Knife
Level
NOTE: Save carton and these Installation Instructions for future reference. The carton is the best way to store unit during winter or when not in use.
Top Mounting Rail
(With Sponge)
ALL INFORAMTION AND TECHNICAL SPECIFICATIONS PRESENTED IN THIS USER MANUAL ARE THE
PRESENTATION OF THE MANUFACTERER. DENALI AIRE HAS NOT CONDUCTED INDEPENDENT TESTS TO THE
INFORMATION AND THE SPECIFICATIONS PRESENTED HEREWITHIN.
5
23" to 36"
584 mm to 914 mm
14 1/2" min
(368mm)
OFFSET
STOOL
SILL
INTERIOR
WALL
EXTERIOR
WALL
FIG. 1
6 84
14 ½"
6
(It is suggested to keep a downward
angle so accumulated rain water can drain out from
the backside of the unit.)
8
5
7
FIG. 9
FIG. 10
FIG. 11 FIG. 12
FIG. 13
FIG. 14
4
.
Place the frame lock between the extended accordion
panels and the window sill as shown in FIG. 9. Screw a
3/4" (19 mm) locking screw through the frame lock and
into the window sill (FIG. 10).
8
INSTALLATION & ASSEMBLY INSTRUCTIONS
Introduction to Refrigerants R32
The maximum charge and the required minimum floor area
33 3
m = (4 m ) x LFL , m = (26 m )) x LFL, m = (130 m )x LFL
12 3
33
Where LFL is the lower flammable limit in kg/ m , R32 LFL is 0.306 kg/ m.
For the appliances with a charge amount m < M m :
12
(5/4) 1/2
The maximum charge in a room shall be in accordance with the following:m = 2.5 x (LFL) x h x (A)
max 0
The required minimum floor area Amin to install an appliance with refrigerant charge M (kg)
(5/4) 2
shall be in accordance with following: A = (M/ (2.5 x (LFL)x h))
min 0
Where:
m is the allowable maximum charge in a room, in kg;
max
M is the refrigerant charge amount in appliance, in kg;
Amin is the required minimum room area, in m2;
2
A is the room area, in m ;
3
LFL is the lower flammable limit, in kg/m ;
h is the installation height of the appliance, in meters for calculating m or A , 1.8 m for wall mounted;
0 max min
Table GG.1 Maximum charge (kg)
Category
LFL
3
(kg/m )
h
0
(m)
2
Floor area(m )
Category
LFL
3
(kg/m )
h
0
(m)
Charge amount (M) ( kg)
2
Minimum room area(m )
2
Table GG.2 Minimum room area (m )
Before installing the appliance, you must read the manual carefully to get the safety
information and notes.
When filling the combustible refrigerant, any of your rude operations may cause serious
injury or injuries to human body or bodies and object or objects.
A leak test must be done after the installation is completed.
It is a must to do the safety inspection before maintaining or repairing an air conditioner
using combustible refrigerant in order to ensure that the fire risk is reduced to minimum.
It is necessary to operate the machine under a controlled procedure in order to ensure
that any risk arising from the combustible gas or vapor during the operation is reduced to
minimum.
Requirements for the total weight of filled refrigerant and the area of a room to be equipped
with an air conditioner (are shown as in the following Tables GG.1 and GG.2)
9
INSTALLATION & ASSEMBLY INSTRUCTIONS
Introduction to Refrigerants R32
1. Site Safety
2. Operation Safety
Open Flames Prohibited Ventilation Necessary
Open Flames Prohibited
Mind Static Electricity
Must Wear Protective Clothing and anti-static gloves
Don't use mobile phone
3. Installation Safety
Refrigerant Leak Detector
Appropriate Installation Location
The left picture is the schematic diagram of a refrigerant leak detector.
Please note that:
1. The installation site should be in a well-ventilated location.
2. The sites for installing and maintaining an air conditioner using Refrigerant R32 should be free from open fire or
welding, smoking, drying oven or any other heat source higher than 548 which easily produces open fire.
3. When installing an air conditioner, it is necessary to take appropriate anti-static measures such as wearing anti-
static clothing and/or gloves.
4. It is necessary to choose a site convenient for installation or maintenance wherein the air inlets and outlets of the
indoor and outdoor units should be not surrounded by obstacles or close to any heat source or combustible and/or
explosive environment.
5. If the indoor unit incurs a refrigerant leak during the installation, all the personnel should go out till the refrigerant
leaks completely for 15 minutes. If the product is damaged, it is a must to carry such damaged product back to the
maintenance station and it is prohibited to weld the refrigerant pipe or conduct other operations on the user's site.
6. It is necessary to choose a place where the inlet and outlet air of the indoor unit is even.
7. It is necessary to avoid using in places where there are other electrical products, power switch plugs and
sockets, kitchen cabinets, beds, sofas and other valuables that are placed right under the indoor unit, as this
prevents mechanical damage from occurring.
horizontal tab
air deflectorair deflector
USING YOUR AIR CONDITIONER
10
1.
OPERATING YOUR AIR CONDITIONER
2.
3.
4.
5.
POWER: TURN ON THE UNIT BY ROTATING THE MODE
DIAL TO THE DESITED SETTING.
COOLING MODE: FOR MAXIMUM COOLING SET THE MODE
DIAL TO "LARGE SNOW FLAKE". IN HGH COOL MODE, THE
FAN WILL AUTOMATICALLY GO TO HIGH. THIS WILL HELP
CIRCULATE THE COOL AIR THROUGHOUT THE ROOM.
THE FAN WILL OPERATE ON LOW IN "SMALL SNOW
FLAKE" MODE.
FAN MODE: FOR FAN ONLY MODES, CHOOSE EITHER
OF THE "FAN" OPTIONS. THE AIR CONDITIONER WILL NOT
COOL THE ROOM WHEN IN FAN MODE.
THERMOSTAT: TURN THE TEMP DIAL TO SET THE
DESIRED ROOM TEMPERATURE. FOR MAXIMUM COOLING
TURN THE TEMP DIAL TO 7 (MAX COOL).
DIRECTIONAL LOUVERS: TO DIRECT THE AIRFLOW, MOVE
THE HORIZONTAL TAB TO CONTROL THE HORIZONTAL
DIRECTION, MOVE THE AIR DEFLECTOR TO CONTROL
THE VERTICAL DIRECTION.
FIG. 15
15
CARE AND MAINTENANCE
Clean your air conditioner to keep it looking new and to
minimize dust build up. Make sure the unit is off and
unplugged prior to any care or maintenance.
11
Turn the temperature knob to
a higher setting
Set the mode knob to HI FAN or HI
COOL and set the temperature
dial to 1 or 2.
12
See "The Air Conditioner is
Freezing Up" below
13
NOTE
A highly recommended troubleshoot for any issue in general consists of turning off unit and unplugging for 5 minutes. It is also
recommended to try another wall outlet. For further assistance, contact Consumer Services at 888-433-6254 or 888-4DENALI.
DA/User_WAC/10312019
DENALI AIRE 5401 DANSHER RD., COUNTRYSIDE, IL 60525 | 888-433-6254 | DENALIAIRE.COM SUPPORT@DENALIAIRE.COM
