Table of Contents
Advertisement
ELECTRICAL WIRING
84
Display
5 1 1 Excessive capacity of indoor units
Communication error : inverter PCB →
1
Main PCB
Communication error : inverter PCB →
2
Main PCB
5 2
Communication error : inverter PCB →
3
Main PCB
Communication error : inverter PCB →
4
Main PCB
Communication error : indoor unit →
5 3 1
Main PCB of Outdoor Unit
Communication error : Main PCB →
1
inverter PCB
Communication error : Main PCB →
2
inverter PCB
5 7
Communication error : Main PCB →
3
inverter PCB
Communication error : Main PCB →
4
inverter PCB
5 9 1 Mixing Installation of Sub Outdoor Unit
Inverter PCB EEPROM Error of Master
1
Outdoor Unit
Inverter PCB EEPROM Error of Slave1
2
Unit
6 0
Inverter PCB EEPROM Error of Slave2
3
Unit
Inverter PCB EEPROM Error of Slave3
4
Unit
Master Outdoor Unit Inverter Heatsink
1
High Temperature
Slave1 Outdoor Unit Inverter Heatsink
2
High Temperature
6 2
Slave2 Outdoor Unit Inverter Heatsink
3
High Temperature
Slave3 Outdoor Unit Inverter Heatsink
4
High Temperature
Title
Excessive connection of indoor units compared to capacity
of Outdoor Unit
Failing to receive inverter signal at main PCB of Master
Outdoor Unit
Failing to receive inverter signal at main PCB of Slave1
Outdoor Unit
Failing to receive inverter signal at main PCB of Slave2
Outdoor Unit
Failing to receive inverter signal at main PCB of Slave3
Outdoor Unit
Failing to receive indoor unit signal at main PCB of Outdoor
Unit .
Failing to receive signal main PCB at inverter PCB of
Master Outdoor Unit
Failing to receive signal main PCB at inverter PCB of
Slave1 Outdoor Unit
Failing to receive signal main PCB at inverter PCB of
Slave2 Outdoor Unit
Failing to receive signal main PCB at inverter PCB of
Slave3 Outdoor Unit
Mixing Installation of Old Sub Outdoor Unit and New Slave
Outdoor Unit
Access Error of Inverter PCB of Master Outdoor Unit
Access Error of Inverter PCB of Slave1 Outdoor Unit
Access Error of Inverter PCB of Slave2 Outdoor Unit
Access Error of Inverter PCB of Slave3 Outdoor Unit
System is turned off by Master Outdoor Unit Inverter
Heatsink High Temperature
System is turned off by Slave1 Outdoor Unit Inverter
Heatsink High Temperature
System is turned off by Slave2 Outdoor Unit Inverter
Heatsink High Temperature
System is turned off by Slave3 Outdoor Unit Inverter
Heatsink High Temperature
Cause of Error
Advertisement
Table of Contents
