Refrigerant Circuit; Checking Procedures - Daikin Split Sensira R32 Service Manual

4.2 Refrigerant circuit

4.2.1 Checking procedures

To check if the stop valves are open
(A)(F)TXF20~71A + FTXF20~25B + (A)(F)TXF20~42C + (A)(F)TXF20~42D +
(A)(F)TXF20~42E + (A)RXF20~71A + RXF20~60B + (A)RXF20~42C +
(A)RXF20~42D + (A)RXF20~42E
Split Sensira R32
ESIE18-12G – 2023.01
2 Check the continuity of all wires.
3 Replace any damaged or broken wires.
INFORMATION
If applicable, also check the electrical components between the main power supply
terminal and the indoor unit power supply terminal (e.g. intermediate terminal, noise
filter, fuse, ...).
Is the problem solved?
Yes
No
INFORMATION
It is recommended to perform the checks in the listed order.
Prerequisite: Remove the required plate work, see
1 Remove the caps.
a Liquid stop valve
b Gas stop valve
2 Check if the stop valves are completely open.
The refrigerant circuit stop valves are
open?
Yes
4 | Third party components
Action
No further actions required.
Return to the troubleshooting of the
specific error and continue with the
next procedure.
"3.10 Plate
a
b
Action
Return to the troubleshooting of the
specific error and continue with the
next procedure.
4
work" [ 124].
Service manual
155