Daikin FTKS20D3VMW, Руководство по обслуживанию, Страница: 269 / 355

Troubleshooting SiENBE12-713
258 Service Diagnosis
5.18 Compressor Sensor System Abnormality
Remote Control
Display
H0
Outdoor Unit LED
Display A 5 1 4 2 4 3 1 4 1
Method of
Malfunction
Detection
"
Fault condition is identified by the supply voltage and the DC voltage which is detected
before the compressor startup.
"
Fault condition is identified by compressor current which is detected right after the
compressor startup.
Malfunction
Decision
Conditions
"
The detected valve of the supply voltage and the DC voltage is obviously low or high.
"
The compressor current doesn't run when the compressor is started.
Supposed
Causes
"
Reactor disconnection
"
Compressor disconnection
"
Outdoor unit PCB defective
"
Compressor defective