McQuay MWSS Guide de dépannage télécharger pdf (Page 37)

MCQUAY Service Guide Book Controller Configuration

6.2 Multi Split Conversion

Cooling Only Model (L2.0 / L208A)

MWM-G, MCK-A/B/C/E, MCM-E, MCC-C which

are using L2 control board can be switched to

multi split units without any modification needed.

Heatpump Model (L2.0)

MWM-GR

The Multi Split mode can be selected at the slide

switch on the On/Off Switch Board; Preset at

OFF.

The outdoor coil sensor has to be removed from

the PCB as the reading is taken from the outdoor

PCB directly.

Heatpump Models (L208A)

MCK-AR/BR/CR/ER, MCM-ER, MCC-CR

The multisplit can be selected by using shunt

jumper and short jumper header MODEL_KP

between pin 1 & 2 as the picture shown below.

The outdoor coil sensor has to be removed from

the PCB as the reading is taken from the outdoor

PCB directly.

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McQuay MWSS Guide de dépannage Page 37