Enertech Global
EAV - EME/EMD Rev. A Models
Installaon and Operaons Manual
The Outdoor Unit Board has six status LEDs for easy control and fault tracing.
K5 Yellow
Not Lit Relay in de-energised posion
Connuous Light Relay engaged
K3 Yellow
Not Lit Relay in de-energised posion
Connuous Light Relay engaged
K2 Yellow
Not Lit Relay in de-energised posion
Connuous Light Relay engaged
K1 Yellow
Not Lit Relay in de-energised posion
Connuous Light Relay engaged
K4 Yellow
Not Lit Relay in de-energised posion
Connuous Light Relay engaged
ERROR Red
Not Lit No errors
Flashes Info alarm (temporary), acve
Connuous Light Connuous alarm, acve
DEFROST Yellow
Not Lit No defrosng or protecon acve
Flashes Some protecon is acve
Connuous Light Defrosng in progress
INT COM Green
Not Lit No communicaon with inverter
Flashes Communicaon with inverter
EXT COM Green
Not Lit No communicaon with indoor module / control module
Flashes Communicaon with indoor module/control module
CPU Green
Not Lit CPU without power
Flashes CPU running
Connuous Light CPU running incorrectly
PWR Green
Not Lit Control board without power
Connuous Light Control board power on
N-RELAY N/A Not lit No funcon
COMPR. ON N/A Not lit No Funcon