Internet Version for Reference Only
BRADFORD WHITE
Page 18
Copper Brute B4 Volume Water Heaters Page 19
2AMP
FUSE TRANSFORMER
MANUAL
RESET
HI-LIMIT
LOWWATER
CUT-OFF(OPTIONAL)
POWER
SWITCH HOT
115/60HZ
POWERSUPPLY
PUMP GROUNDING
CONDUCTOR
NEUTRAL
TEMP
CONTROL
TERMINAL
STRIP
PUMP
RELAY
FIELDINTERLOCK
(REMOVEJUMPER
WHENUSED) FLOW
SWITCH
BK -BLACK
W -WHITE
R - RED
Y - YELLOW
BL -BLUE
BR -BROWN
O - ORANGE
G - GREEN
P - PURPLE
FACTORYWIRING
24V
115V
FIELDWIRING
24V
115V
GASVALVE
PILOTBURNER WITH
THERMOCOUPLE
1
2
3
4
5
6
7
8
9
10
11
12
RR
R
R
R
R
Y
Y
Y
Y
BK
BK
BK
BK
BR
BR
BR
BR
BR
BR
BR
O
W
W
W
W
BL
BK
P1 2 345
G
A
T
B
1
3
24V 115V
TH
TR
IGNITION SYSTEM NO. 1 (SIZES 325-400)
ON/OFF WITH Em2
IF ANY OF THE ORIGINAL WIRE AS SUPPLIED
WITH THE HEATER MUST BE REPLACED, IT
MUST BE REPLACED WITH APPLIANCE WIRING
MATERIAL 105°C (220°F) OR ITS EQUIVALENT.
WHITE WIRES TO FUSIBLE LINK MUST BE
REPLACED WITH WIRE HAVING INSULATION
RATED AT 200°C (390°F). (AVAILABLE FROM
FACTORY).
Figure 28. Typical example of wiring schematic, System 1, Sizes 325-400