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2. INDOOR UNIT INSTALLATION
Step 6: Prepare Drain Hose
Step 7: Wrap Pipe and Cable
Indoor Wire Connection
1. Lift the indoor unit front panel.
2. Remove the indoor unit electrical cover and cord clamp by loosening the screws.
3. Pass the connecting wires from the back of indoor unit and connect to the indoor terminal block.
Front panel
Electrical cover
Drainage
The drain line must not have a trap anywhere in its length,must pitch downwards, and must be insulated up to the outside wall.
Proper
Wrap The Pipe
For proper orientation of the refrigerant piping, electrical cable and drain lines, refer to below Fig:
- Place the drain hose below the refrigerant piping.
- Make sure that the drain hose is not heaved or snaked.
- Au lines must be separately insulated.
Drain hose
Hang The Indoor Unit
1. Run refrigerant lines through hole in the wall.
2. Hang indoor unit on upper hook of mounting plate, then push lower part of indoor unit up on wall to lower hook.
3. Move indoor unit from side to side, up and down to check if it is hooked securely.
Use a wedge to prop up the unit if rear tubing is needed.
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Step 8: Hang the Indoor Unit
STEP
Connector for wired
controller (optional)
Do not form a rise
Do not put drain end into water
Indoor unit
Ponding box
Electrical
Pipe room
cable
Refrigerant piping
Heat insulation
type
3. OUTDOOR UNIT INSTALLATION
3.1 OUTDOOR UNIT MOUNTING DIMENSION
The mounting dimensions vary among different outdoor units.
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The fixing bolt head diameter should be more than 12mm.
Outdoor Unit
38QHM009ES*/38QHM012ES*
38QHM018ES*
38QHM024ES*
3.2 SPACE REQUIREMENT FOR OUTDOOR
Single Unit Installation
>30cm
N
Air inlet
Parallel connect the two units or above
>30
>200
CAUTION
In regions with snowfall and cold temperatures, avoid installing the outdoor unit in areas where it can be covered by
snow. If heavy snow is expected, a field supplied ice or snow stand and/or field supplied-installed wind baffle should be
installed to protect the unit from snow accumulation and/or blocked air intake.
W
H
D
Outdoor Unit Dimentsion (mm)
W
H
D
800
554
333
845
702
363
946
810
420
(Wall or obstacle)
Air inlet
Maintain channel
>60cm
P
Air outlet
M
unit:cm
Parallel connect the front with rear sides.
>200
>60
B
A
Mounting Dimentsion (mm)
A
B
515
340
540
376
673
403
Fix with bolt
unit:cm
>50
>300
>300
>30
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