Daikin Split Comfora R32 Service Manual page 59

To install the expansion valve body
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01C – 2020.07
a b
a Putty
b Expansion valve pipe
c Expansion valve body
a Expansion valve pipe
b Expansion valve body
INFORMATION
The expansion valve and motor can have a different configuration / layout.
3 Cut the expansion valve pipes using a pipe cutter.
4 Remove the expansion valve body.
5 Supply nitrogen to the refrigerant circuit. The nitrogen pressure MUST NOT
exceed 0.02 MPa.
6 Heat the ends of the expansion valve pipes using an oxygen acetylene torch
and remove the expansion valve pipe ends.
7 Stop the nitrogen supply when the piping has cooled down.
8 To install the expansion valve body, see
1 Install the expansion valve body in the correct location and correctly oriented.
2 Supply nitrogen to the refrigerant circuit. The nitrogen pressure MUST NOT
exceed 0.02 MPa.
3 Wrap a wet rag around the expansion valve body and solder the refrigerant
pipes to the expansion valve body.
c
a b
"2.3.2 Repair
2 Components
|
4
procedures" [ 57].
Service manual
59