4
|
Components
Service manual
85
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+35M5V1B
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02
b
a
c
a
High pressure switch S1PH
b
Faston connector
c
High pressure switch pipe
5
Stop the nitrogen supply when the piping has cooled down.
6
Remove the high pressure switch.
INFORMATION
It is ALSO possible to cut the component pipe(s) using a pipe cutter. Make sure to
remove the remaining component pipe end(s) from the refrigerant pipes by heating
the brazing point(s) of the component pipe(s) using an oxygen acetylene torch.
7
Install a plug or cap on the refrigerant piping to avoid dirt or impurities from
entering the piping.
8
To install the high pressure switch, see
84].
To install the high pressure switch
1
Remove the plug or cap from the refrigerant piping and make sure it is clean.
2
Install the high pressure switch in the correct location.
3
Supply nitrogen to the refrigerant circuit. The nitrogen pressure MUST NOT
exceed 0.02 MPa.
4
Wrap a wet rag around the high pressure switch and any other components
near the high pressure switch and solder the high pressure switch pipe to the
refrigerant pipe.
Summary of Contents for RXTA30B2V1B
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