28
EDEM
SPLIT-TYPE ROOM AIR CONDITIONER
NOTE
ELECTRICAL AND GAS LEAk CHECkS
After installation, confirm that all electrical wiring is installed in
accordance with local and national regulations, and according
to the Installation Manual.
There are two different methods to check for gas leaks.
Soap and Water Method
Using a soft brush, apply soapy water or liquid detergent to all
pipe connection points on the indoor unit and outdoor unit.
The presence of bubbles indicates a leak.
Leak Detector Method
If using leak detector, refer to the device’s operation manual for
proper usage instructions.
After confirming that the all pipe connection points DO NOT
leak, replace the valve cover on the outside unit.
RISk OF ELEcTRIc ShOck
ALL WIRING MUST COMPLY WITH LOCAL AND NATIONAL
ELECTRICAL CODES, AND MUST BE INSTALLED BY A LICENSED
ELECTRICIAN.
BEFORE TEST RUN
Check Grounding Work
Measure grounding resistance by visual detection and with
grounding resistance tester. Grounding resistance must be less
than 4.
electrical Safety checkS
gaS leak checkS
after Performing gaS leak checkS
DURING TEST RUN
Check for Electrical Leakage
During the Test Run, use an electro probe and multimeter to
perform a comprehensive electrical leakage test.
If electrical leakage is detected, turn off the unit immediately
and call a licensed electrician to find and resolve the cause of
the leakage.
This may not be required for some locations in the US.
WARNING
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