Install Instructions

Installation Manual - B-VMH18,24UU-1
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a. Whether there is vibration or abnormal noise during
operation.
b. Whether the generated wind, noise, or condensed
water of the air conditioner have influenced your
neighborhood.
c. Whether any of the refrigerant has leaked.
A protection feature prevents the air conditioner from being
activated for approximately 3 minutes when it is restarted
immediately after shut off.
CAUTION
1) The indoor unit
a. Whether the switch on the remote controller works well.
b. Whether the buttons on the remote controller work
well.
c. Whether the air flow louver moves normally.
d. Whether the room temperature is adjusted well.
e. Whether the indicator lights normally.
f. Whether the temporary buttons work well.
g. Whether the drainage is normal.
h. Whether there is vibration or abnormal noise during
operation.
I. Whether the air conditioner heats well.
2) The outdoor unit
4
Set the air conditioner under the mode of "COOLING" with
the remote controller, and check the following points. If there
is any malfunction, please resolve it according to the chapter
"Troubleshooting" in the "Owner's Manual".
Test operation
11. TEST OPERATION
The test operation must be carried out after the entire
installation has been completed.
Please confirm the following points before the test operation:
2
1
According to the user's requirement, install the remote
controller frame where the remote controller's signal can
reach the indoor unit smoothly.
3
The power voltage fits the rated voltage of the air
conditioner.
There is no obstacle at the outlet and inlet of the outdoor
and indoor units.
The gas-side and liquid-side stop valves are both opened.
The air conditioner is pre-heated by turning on the power.
The indoor unit and outdoor unit are installed properly.
Tubing and wiring are correctly completed.
The refrigerant pipe system is leakage-checked.
The drainage is unimpeded.
The heating insulation works well.
The ground wiring is connected correctly.
The length of the tubing and the added stow capacity of
the refrigerant have been recorded.