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Step 9: hang the indoor unit
1. Put the bound pipes in the wall pipe and then
make them pass trough the wall hole.
2. Hang the indoor unit on the wall-mounting
frame.
3. Stuff the gap between pipes and wall hole with
sealing gum.
4. Fix the wall pipe.
5. Check if the indoor unit is installed firmly and
closed to the wall
Do not bend the drain hose too exces-
sively in order to prevent blocking.
indoor
outdoor
wall pipe
sealing gum
upper hook
lower hook of
wall-mounting frame
Check after installation
Items to be checked
Possible malfunction
Has the unit been installed firmly?
The unit may drop, shake or emit noise.
Have you done the refrigerant leakage test?
It may cause insufficient cooling (heating) capacity.
Is heat insulation of pipeline sufficient?
It may cause condensation and water dripping.
Is water drained well?
It may cause condensation and water dripping.
Is the voltage of power supply according to the volt-
age marked on the nameplate?
It may cause malfunction or damage the parts.
Is electric wiring and pipeline installed correctly?
It may cause malfunction or damage the parts.
Is the unit grounded securely?
It may cause electric leakage
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