McQuay M5MAC Guide de dépannage télécharger pdf (Page 40)

39

Ceiling Cassette A / B / C Series Model

Model Board Handset

CK 20/25/30/40/50A/AR U1.5

CK 15/20/25B/BR U1.5

CK 10/15/20C/CR U1.5

LED Indicator Light Display - Cooling

LED Indicator Light Display – Heating

LED Light Diagnostic Table

Operation / Faulty Indication

Cooling mode

Timer On

Sleep mode On

Heating mode

Frost prevention mode

Compressor overload protection

Pump fault

Gas leak

Room / indoor / outdoor coil sensor contact

loose / short

SLEEP

TIMER

POWER

TIMER

POWER

HEAT

/

ON

ON or OFF

BLINKING

/

Once every 3 sec

3 times every 3 sec

Twice every 3 sec

Continuously

4 times every 3 sec

G7 / SLM3 / Netware 3

G7 / SLM3 / Netware 3

G7 / SLM3 / Netware 3

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