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Third party components
Service manual
137
250D7Y1B
Sky Air Advance-series
ESIE19-13A – 2020.05
4.1.2 Repair procedures
To adjust the power supply
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?
Action
Yes
No further actions required.
No
Return to the troubleshooting of the
specific error and continue with the
next procedure.
To correct the wiring between PCB's
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
2
Check the continuity of all wires.
3
Replace any damaged or broken wires.
Is the problem solved?
Action
Yes
No further actions required.
No
Return to the troubleshooting of the
specific error and continue with the
next procedure.
4.2 Refrigerant circuit
4.2.1 Checking procedures
INFORMATION
It is recommended to perform the checks in the listed order.
To check if the stop valves are open
Prerequisite:
Remove the required plate work, see
1
Remove the caps.
Содержание Sky Air Advance RZA200D7Y1B
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