CLIVET WiSAN-YME 1 S 8.1 Service Manual

TROUBLESHOOTING
66
F1
Description
Low DC generatrix voltage.
The unit shuts down.
The error code is displayed on the main PCB and user interface.
Possible causes
DC generatrix voltage is too low
Procedure
F1
↓
Power supply is abnormal
YES
→
Provide normal power
NO
↓
The LED on the inverter
modules is lit
YES
→
The PN voltage is 380V
YES
→
Check the main board
NO
↓
The input power of inverter
module is abnormal
YES →
The main board is damaged
and must be replaced
NO
↓
The inverter module is
damaged and must be
replaced

CLIVET WiSAN-YME 1 S 8.1 Specifications

General

Brand	CLIVET
Model	WiSAN-YME 1 S 8.1
Category	Heat Pump
Language	English