Daikin RXTA30B2V1B Service Manual page 107

To remove a fuse of the indoor unit main PCB
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+FTXTM30+40R2V1B+FTXTP25+35M5V1B+ATXTP25+35M5V1B
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02
A Indoor unit FTXTM-R
a Indoor unit main PCB
A
b
A Indoor unit FTXTP-M and ATXTP-M
a Indoor unit main PCB
b PCB support
4 Connect all connectors to the indoor unit main PCB.
INFORMATION
Use the wiring diagram and connection diagram for correct installation of the
connectors, see
WARNING
When reconnecting a connector to the PCB, make sure to connect it on the correct
location and do NOT apply force, as this may damage the connector or connector
pins of the PCB.
Is the problem solved?
Yes
No
INFORMATION
Fuse is ONLY available on the main PCB of the indoor units FTXTP-M and ATXTP-M.
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
1 Remove the fuse from the PCB.
b b a
4
"7.2 Wiring diagram" [ 232].
Action
No further actions required.
Return to
procedures" [
main PCB and continue with the next
procedure.
4 Components
|
"4.10.1 Checking
4
97] of the indoor unit
4
"4.17 Plate work" [ 144].
Service manual
107