Bryant 108-451 - Manual (Page 11)

! CONTROL BOX "B'
BROWN
HIGH
PRESSURE
CUTOUT
•------
YELLOW
BLACK
BROWN
YELLOW
\
HIGH TEMP
CUTOUT
■ o
YELLOW
/
0
GAS
VALVE
HI PRESS.
VALVE
K>
BLACK
Y--------------
TO CONTROL BOX NO. A
PILOT SWITCH
FACTORY LINE VOLTAGE
FACTORY LOW VOLTAGE
X
m-
SCHEMATIC WIRING DIAGRAM
OF 108-451
12B;
12A
11
I
9 ^ ;:i0
OY
18
IB
“I
o R
: 16A
2A
6B
J
# 1À
en 2B
L_ J
O
Oo
in
Figure 6 - Unit Wiring LP Gos - Control Box B
No Reignition
17
r —
IT
L____ ■
G
1. PRESSURE SWITCHES 10.
2. PILOT 11.
3. GLOW COIL 12.
4. GAS PRESS. SW. 13.
5. RESISTOR 14.
6. GAS VALVE 15.
7. POWER RELAY COlL 16.
8. TRANSFORMER 17.
9. THERMOSTAT OVERRIDE SW. 18.
•
1
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