8
GBR Series B-Vent Gas Fireplace
7412955
U.S.:
Consult the current National Fuel Gas Code,
ANSI Z223.1/NFPA 54/
Canada:
CSA - B149.1 installation code.
Always check for gas leaks with a mild
soap and water solution. Apply water/soap
solution with brush only - do not over ap-
ply. NEVER test with an open flame.
The gas control is equipped with a captured screw type
pressure test point, therefore it is not necessary to pro-
vide a 1/8" test point up stream of the control.
When using copper or flex connector use only approved
fittings.
Always provide a union
so that gas line can
be easily disconnected for burner or fan servicing.
See gas specification for pressure details and ratings.
NOTE:
If flex connector is used, it must be kept inside
of the appliance. (Fig. 5)
Remote Wall Switch
1. Thread wire through the electrical knockout located
on side of unit. Do not cut wire or insulation on
metal edges. Ensure that wire is protected. Run the
other end to a conveniently located wall receptacle
box.
2. Attach wire to switch and install switch into recep-
tacle box. Attach cover plate to switch.
3. Connect wiring to gas valve. Refer to Figure 6 or 7,
depending upon which diagram is appropriate.
CAUTION: DO NOT WIRE MILLIVOLT
REMOTE WALL SWITCH FOR GAS APPLI-
ANCE TO A 120V POWER SUPPLY.
For light-
ing instructions, refer to Page 13.
HV105
Generic Gas Valve
9/22/99 djt
R Models
Thermodisk
Pilot
On/Off
Switch
HV105
Valve
Fig. 6
Remote switch wiring for R Models.
24 VAC HOT
24 VAC RTN
ON-OFF
SWITCH
NOVA SIT 822 VALVE
HONEYWELL S8600 B IGNITION MODULE
120 VAC RTN
40VA
TRANSFORMER
120 VAC HOT
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
FP670
NOVA SIT 822 VALVE WIRING DGRM.
(w/ Honeywell S8600 B Ignition Module)
4/30/98
PILOT
HI
LO
E
A
PILO
T
1 5
3 4
GREEN
MV MVPV PV GND
(BURNER)
24V
GND
24V
SENSE
SPARK
Fig. 7
Remote switch wiring for E Models.
Honeywell Ignition
FP670
Thermodisk
GF598
nvb GAS SUPPLY INSTALL
12/4/97
FP598
Fig. 5
Typical gas supply installation.
1/2" Gas Supply
1/2" x 3/8" Shut-off Valve
3/8" Nipple
3/8" Union
3/8" Nipple