CLIVET WiSAN-YME 1 S 8.1 Service Manual

67
TROUBLESHOOTING
HF
Description
Main PCB EEPROM error.
The unit shuts down.
The error code is displayed on the main PCB and user interface.
Possible causes
The main PCB EEPROM is not connected properly.
Main PCB is damaged.
Procedure
HF
↓
The main PCB EEPROM is not connected properly
(1)
YES →
Ensure the EEPROM is connected properly
NO
↓
Replace main PCB
1 The unit EEPROM is assigned IC320 on single-phase unit WiSAN-YME 1 S 2.1 - 5.1, assigned IC14 on single-
phase unit WiSAN-YME 1 S 6.1-8.1 and assigned IC25 on unit WiSAN-YME 1 S 6.1T-14.1

CLIVET WiSAN-YME 1 S 8.1 Specifications

General

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