McQuay M5MAC Guide de dépannage télécharger pdf (Page 66)

McQuay Service Guide Book

Chilled Water Fan Coil Unit

Model Board Handset

WM 005 – 025FW, 301W W1V3 G7 / SLM3 / Netware 3

CK 020 – 050AW/AWH W1V3 G7 / SLM3 / Netware 3

CK 015 – 025BW W1V3 G7 / SLM3 / Netware 3

CK 010 – 020CW W1V3 G7 / SLM3 / Netware 3

CE 020 – 050DW/CBW W1V3 G7 / SLM3 / Netware 3

CC 010 – 060CW W1V3 SLM3 / Netware 3

SB 075 – 150BW N/A No Controller

Self Diagnostic Table – W1V3

Fault Indication POWER LED / COOL LED Other LEDs Seven Segments

Room sensor missing Blinks 4 times FAN blinks E1 blinking

Indoor coil sensor missing Blinks 4 times SLEEP blinks E2 blinking

Pump fault Blinks 2 times COOL & FAN blink E6 blinking

Pipe water temperature poor Blinks 3 times COOL & DRY blink E4 blinking

Pipe water temperature fault Blink 1 time COOL blinks E5 blinking

Model Board Handset

WM 007 – 025GW W2 G17 / SLM3 / Netware 3

WM 301W W2 G17 / SLM3 / Netware 3

CK 020 – 050AW/AWH W2 G17 / SLM3 / Netware 3

CK 015 – 025BW W2 G17 / SLM3 / Netware 3

CK 010 – 020CW W2 G17 / SLM3 / Netware 3

CE 007 – 015CBW W2 G17 / SLM3 / Netware 3

CE 020 – 050DW W2 G17 / SLM3 / Netware 3

CE 015 – 025EW W2 G17 / SLM3 / Netware 3

CC 010 – 060CW W2 SLM3 / Netware 3

SB 075 – 150BW N/A No Controller

Self Diagnostic Table – W2

Fault Indication COOOL LED Seven Segments

Room sensor error (short/open) Blink 1 time E1

Pipe water sensor error (short/open) Blink 2 times E2

Water pump error Blink 6 times E6

Pipe water temperature fault Blink 5 times E5

Window open activated* Blink 3 times -

Antifreeze mode activated* Blink 7 times -

Load shedding activated* Blink 8 times -

*Applicable for 4 pipes applications only.

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McQuay M5MAC Guide de dépannage Page 66