Doc No. 700025 Page 9 of 32
Figure 5. Internal Burner Wiring Diagram.
1
Gas Control
3
8
10
7
2
9
2
1
Pressure Switch
Power ON (red)
BR
BL
R
GR
Y
GR
N
L
230V AC
SUPPLY
F1
N
F2
HIGH FIRE
TERMINAL
21
14
24
11
A2
12
22
A1
High Fire
Relay
COIL
NC
230V AC FAN
TERMINALS
2
1
N
L
H
N
L
BK
3
EMC FILTER
Low Fire (amber)
4
HT
L
N
E
L
N
TW
O-
STAGE GAS V
A
LV
E
23
0V
BR
BK
Y
G
COM
NO
High Fire (amber)
BL
BR
