Repair Procedures; Refrigerant Circuit; Checking Procedures - Daikin Sky Air Advance RZA200D7Y1B Service Manual

4.1.2 Repair procedures

To adjust the power supply
To correct the wiring between PCB's

4.2 Refrigerant circuit

4.2.1 Checking procedures

To check if the stop valves are open
RZA200+250D7Y1B
Sky Air Advance-series
ESIE19-13A – 2020.05
1 Make sure that the power source is in line with the requirements described in
the databook.
2 Adjust the power supply within 50 Hz ± 3%.
Is the problem solved?
Yes
No
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
1 Make sure that all wires are firmly and correctly connected, see
diagram" [ 4 151].
2 Check the continuity of all wires.
3 Replace any damaged or broken wires.
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.
4 Third party components
|
Action
No further actions required.
Return to the troubleshooting of the
specific error and continue with the
next procedure.
"3.12 Plate work" [
Action
No further actions required.
Return to the troubleshooting of the
specific error and continue with the
next procedure.
"3.12 Plate work" [
4
111].
"6.2 Wiring
4
111].
Service manual
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