Bradford White BWCH Operations Instructions download pdf (Page 35)

Page 35

COPPER BRUTE II (500 - 2000)

Figure 24. Field Wiring for Mode 6.

1C

1NO

2C

2NO

3C

3NO

4C

4NO

4C

3C

4NO

3NO

2C

1C

2NO

1NO

4stage boiler using

4 control outputs

4stage boiler using

2 control outputs

Jumper

Jumper

4C

3C

4NO

3NO

2C

1C

2NO

1NO

4stage boiler using

3 control outputs

Jumper Jumper

4C

3C

4NO

3NO

4stage boiler using

1 control output

Jumper

2C

1C

2NO

1NO

Jumper

4stage 3stage 2stage 1stage

3stage boiler using

3 control outputs

1C

2C

3C

3NO

2stage3stage

3NO

3C

1stage

3NO

Jumper

3C

3stage boiler using

1 control output

1NO

2NO

3stage boiler using

2 control outputs

Jumper

2NO

1NO

2C

1C

2NO

1NO

Jumper

2C

1C

Pennant 1250, 1500, 1750&2000 (4-Stage Boiler)

2C

1C

1stage

Jumper

2C

2NO

2stage

1NO

1C

2NO

1NO

2stage boiler using

1 control output

2stage boiler using

2 control outputs

Pennant 1000 (3-Stage Boiler)

Pennant 750&500 (2-Stage Boiler)

Improper field wiring may

result in fire or explosion

which can cause property

damage, severe injury,or

death. Make only wiring

connections which are in

accordance with the

Installation and Operation

manual.

AVERTISSEMENT

Un câblage incorrect lors de

l’installation peut causer un

incendie ou une explosion

pouvant entraîner des

dommages matériels, de

graves blessures ou la

mort. Ne faire seulement

que les connexions

conformes au Manuel

d’installation et

d’exploitation.

The number of operational stages requires

that the external control relay contactsbe

wired exactly as shown. Do not alter wiring.

WARNING

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 63 64

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