Daikin RXTA30B2V1B Service Manual page 78

4 | Components
To install the expansion valve coil with bracket
Service manual
78
6 Wrap a wet rag around the expansion valve body and any other components
near the expansion valve and solder the expansion valve pipes to the
refrigerant pipes.
CAUTION
Overheating the valve will damage or destroy it.
7 After soldering is done, stop the nitrogen supply after the component has
cooled‑down.
a b
a Putty
b Expansion valve body
c Expansion valve pipe
INFORMATION
The expansion valve and coil can have a different configuration / layout.
8 Reinstall the putty.
9 To install the expansion valve coil, see
10 Perform a pressure test, see
11 Add refrigerant
4
procedures" [ 216].
1 Install the expansion valve coil on the expansion valve body.
INFORMATION
The expansion valve coil is equipped with a metal bracket. Fit the nipples of the
metal bracket into the notches of the expansion valve body.
CAUTION
Make sure to install the expansion valve coil in the correct position (orientation).
c
"4.4.2 Repair
"5.2.1 Checking
to the refrigerant
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+FTXTM30+40R2V1B+FTXTP25+35M5V1B+ATXTP25+35M5V1B
4
procedures" [ 76].
4
procedures" [ 211].
circuit, see "5.2.2 Repair
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02