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.
Check after installation
Items to be checked
Has the unit been installed firmly?
Have you done the refrigerant leakage test?
Is heat insulation of pipeline sufficient?
Is water drained well?
Is the voltage of power supply according to the volt-
age marked on the nameplate?
Is electric wiring and pipeline installed correctly?
Is the unit grounded securely?
53
indoor
wall pipe
lower hook of
wall-mounting frame
Possible malfunction
The unit may drop, shake or emit noise.
It may cause insufficient cooling (heating) capacity.
It may cause condensation and water dripping.
It may cause condensation and water dripping.
It may cause malfunction or damage the parts.
It may cause malfunction or damage the parts.
It may cause electric leakage
outdoor
sealing gum
upper hook