McQuay M5MAC Guide de dépannage télécharger pdf (Page 37)

Self Diagnosis Table

Wall Mounted F Series Cooling Only Model

Service Diagnosis

Model Board Handset

WM 10/15/20/25F, 311 D2.0

LED Indicator Light Display

LED Light Diagnosis Table

Operation / Faulty Indication

Timer On

Sleep mode On

Dry mode

Defrost mode

Room air sensor contact loose / short

Indoor coil sensor contact loose / short

Gas leak

TIMER

SLEEP

POWER

DRY

Continuously

Once every 2 sec

3 times every 2 sec

Twice every 2 sec

ON or OFF

BLINKING

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McQuay M5MAC Guide de dépannage Page 37