Conduct Leak Test - Norcold Polar 10 Series Service Manual

REFRIGERATOR ENCLOSURE, cont'd.

Conduct Leak Test

Do not allow the leak detecting solution
WARNING
!
to touch the electrical components.
ATTENTION
liquids conduct electricity which can cause
a shock hazard, electrical shorts, and in
some cases fi re.
Always check for gas leaks after completing service that require dis-
connecting the gas system. If you pressurize the system with com-
pressed air, the following applies:
■ The pressure of the compressed air at the manual shutoff valve
of the refrigerator must not be more than 3.5 kPa.
■ If the pressure of the compressed air is more than 3.5 kPa,
remove the gas supply line from the manual shutoff valve of the
refrigerator before testing.
■ If the pressure of the compressed air is equal to or less than 3.5
kPa, close the manual shutoff valve of the refrigerator before
testing.
Using a solution of liquid detergent and water, make sure there are
no leaks in the gas supply line or in any gas connections. Do not use
any liquid that contains ammonia.
1. Apply solution between source of air pressure and piping
system.
2. Examine the propane gas supply system for leaks: make sure
the propane gas supply line and all gas connections have no
leaks. Do not use any liquid that contains ammonia
Polar Series N10LX, NA10LX
Many
36
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