34
LEAK DETECTOR
CHECKS TO BE PERFORMED AFTER THE GAS LEAK
TEST
After checking that all the connection points of the
pipes do not leak, replace the valve cover on the
outdoor unit.
A
B
C
D
CONTROL POINT OF THE INDOOR UNIT
CONTROL POINT OF THE OUTDOOR UNIT
A:
Low pressure switch cut-out
B:
High pressure switch cut-out
C&D:
Flare nuts for indoor unit
WARNING
Avoid the use of detergents containing chlorine.
This could react with the refrigerant and corrode
the copper piping.
1. With leak detector:
Check whether there are leaks with the leak
detector.
2. With soapy water:
If the leak detector is not available, use soapy water
for detecting the leaks.
Apply soapy water on the suspected position and
keep the soapy water for more than 3 minutes.
If air bubbles come out from this position, there is
a leak.
Содержание SGE250
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