Bard MC4000 SERIES Manuale di Installazione Scaricare il pdf (Pagina 32)

Manual 2100-563C

Page 32 of 40

FIGURE 15

ALARM BOARD CONNECTIONS

FOR NORMALLY CLOSED "NC" OPEN-ON-ALARM STRATEGY

IMPORTANT! LED display board is shipped loose to protect it from possible damage during

installation of the wiring to main controller board and/or the alarm board. It is polarity sensitive

and is keyed so it can only be installed in correct position.

Note 1: 2nd Stage, Econ 1, Econ 2, High Temp 2 and Controller alarms are only on -B alarm board.

All other alarms are on both -A and -B alarm boards.

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Bard MC4000 SERIES Manuale di Installazione Pagina 32