Daikin Stylish Series Service Manual page 37

Is the problem solved? Action
Yes No further actions required.
No Return to
procedures" on page 35
PCB and continue with the next
procedure.
To remove the main PCB
Prerequisite: Turn OFF the unit via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
work" on page 40.
1 Disconnect all connectors from the main PCB.
Class 20~35
a
a
a
a
a
a Screw
Class 42~50
a a
a
a Screw
For all models
2 Remove the screws from the main PCB.
3 Remove the main PCB from the unit.
4 To install the main PCB, see "2.11.2 Repair procedures" on
page 36.
To install the main PCB
1 Apply heat sink compound to the heat sink.
2 Install the main PCB on the correct location in the switch box.
(C)(F)TXA15~50A2V1B(W)(S)(T) + RXA42+50A2V1B +
RXA20~35A2V1B
Split Stylish R32
ESIE18-03 – 2018.09
Class 20~35
"2.11.1 Checking
of the
a
a
a
"2.13 Plate
a
Class 42~50
a
For all models
3 Install and tighten the screws.
4 Connect all connectors to the main PCB.
a
Is the problem solved?
Yes
No
a
To adjust the wiring of the main PCB
1 Adjust the wiring according to the wiring diagram and
connection diagram, see
2 Check that all connectors are fully plugged‑in. All colour codes
MUST correspond.
3 Check that no connectors are damaged.
Is the problem solved?
Yes
a
a Screw
a a
a
a Screw
INFORMATION
Use the wiring diagram and connection diagram for correct
installation of the connectors, see "5.2 Wiring diagram" on
page 58.
Action
No further actions required.
Return to "2.11.1 Checking
procedures" on page 35
PCB and continue with the next
procedure.
"5.2 Wiring diagram" on
Action
No further actions required.
2 Components
a
a
a
of the
page 58.
Service manual
37