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Idiomas disponibles
Idiomas disponibles
SET UP & USE
ELECTRICAL AND GAS LEAK
CHECKS
Before Test Run
Only perform test run after you have
completed the following steps:
• Electrical Safety Checks - Confirm that
the unit's electrical system is safe and
operating properly
• Gas Leak Checks - Check all flare nut
connections and confirm that the system
is not leaking
• Confirm that gas and liquid (high and low
pressure) valves are fully open
Electrical Safety Checks
After installation, confirm that all electrical
wiring is installed in accordance with local
and national regulations, and according to
the Installation Manual.
BEFORE TEST RUN
Check Grounding Work
Measure grounding resistance by visual
detection and with grounding resistance
tester. Grounding resistance must be less
than 0.1Ω.
NOTE: This may not be required for some
locations in North America.
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.
NOTE: This may not be required for some
locations in North America.
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WARNING - RISK OF ELECTRIC SHOCK
ALL WIRING MUST COMPLY WITH LOCAL
AND NATIONAL ELECTRICAL CODES, AND
MUST BE INSTALLED BY A LICENSED
ELECTRICIAN.
Gas Leak Checks
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
lf using leak detector, refer to the device's
operation manual for proper usage
instructions.
AFTER PERFORMING GAS LEAK CHECKS
After confirming that all pipe connection
points DO NOT leak, replace the valve
cover on the outside unit.
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