Wiring Diagrams - Firecraft Superior Standard BBV-42RMN Homeowner's Care And Operation Instructions Manual

WIRING DIAGRAMS

Wiring diagrams are provided here for reference purposes only. This information is also provided on schematics found on pullout labels located within
the control compartment attached to the gas control valve. Two Millivolt wiring diagrams are provided here, one each for both Honeywell and SIT
equipped systems.
Electronic Wiring Diagram (Honeywell)
(Optional ON/OFF Switch Wiring)
1. If any of the original wire as supplied must be replaced,
1. it must be replaced with Type AWM 105°C – 18 GA. wire.
2. 120V, 60Hz – Less than 3 amps.
Gas Valve
PILOT
CONTROL
ASSEMBLY
BK
R
BL
OPT
FAN
Junction Box
W
B
BL BL
R
BK
OPTIONAL
ON/OFF SWITCH
OR
WALL SWITCH
Factory Wired
If any of the original wire as supplied must be replaced, it
must be replaced with Type AWM 105°C – 18 GA. wire.
Limit Switch
OPT. ACCESSORY
SWITCH
BK
120
W
VAC.
G
Break
Off Tab
To Opposite Side
* For Wall Switch Attachment Only.
Transf.
120 V.
24 V
R
R
LIMIT
SWITCH
Field Wired
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
SIT Millivolt Wiring Diagram
Thermopile
Honeywell Millivolt Wiring Diagram
If any of the original wire as supplied must be replaced, it
must be replaced with Type AWM 105°C – 18 GA. wire.
Limit
TP TPTH
Switch
Damper
Switch
TH
TP
TP
Thermopile
* For Wall Switch Attachment Only.
9