Hearthstone Quality Home Heating Products, Inc.
Stowe 3 Model 8323
30
Restrictor Plate
The restrictor plate is used to control excess draft if
necessary. Controlling the draft also changes the
aesthetics of the flame. The restrictor plate has a
large range of unlimited settings
(see figures 35 &
36).
The adjustment point is on the left side of the
firebox (from front).
Restrictor Plate Position
The restrictor plate may be factory set in the fully
closed position for shipping. If so, set to the fully
opened position. This ensures proper flames for a
wide variety of vent configurations and efficiency.
The restrictor plate consists of a rotating flap in front
of the firebox exhaust port behind baffle plate.
Depending on your vent configuration, you may
need to adjust the restrictor plate position to reduce
draft.
Restrictor Plate Adjustment
Loosen the screw and position the restrictor plate in
the desired location. Tighten the screw to lock in
place.
Figure 35 - Restrictor Fully Open Detail (baffle
removed for clarity)
Figure 36 - Restrictor Adjuster Arm Detail
Maxitrol GV60 Control
System Features
NOTE: REMOVE THE MODESTY PANEL BELOW
THE FRONT CASTING FOR ACCESS TO
ELECTRICAL AND GAS CONNECTIONS.
TECHNICAL SPECIFICATIONS
Gas combination control according to CSA approval
(see label for certification)
FUELS
CSA: Suitable for natural, manufactured, mixed
gases, liquefied petroleum gases, and LP gas-
air mixtures.
APPROVALS
CSA: ANSI Z21.78/CSA 6.20 for U.S. & Canada,
ANSI Z21.20/CSA 6.20 for U.S. & Canada
PRESSURE DROP/CAPACITY
CSA: 1" W.C. at 65,000 BTU/hr
RANGE OF REGULATION
CSA: 10,000 to 85,000 BTU/hr
REGULATOR ADJUSTMENT
CSA: 3" W.C. to 5" W.C. (7.5 to 12.5 mbar); 8" W.C.
to 12"
W.C. (20 to 30 mbar)
Convertible Regulator: 3 to 4.5" NG/8.5 to 11.5" LP
MOUNTING POSITION
Mount valve 00 to 900, in any direction (including
vertically) from the upright position of the gas control
knob.
MAXIMUM INLET PRESSURE
CSA:1/2 psi (3.45 mbar)
MAIN GAS CONNECTION
CSA: 3/
8” in, NPT; Rp3/78” ISO 7-1 internal thread
for 12 mm, 10 mm, 8 mm, 6 mm outside
diameter tube.
INLET AND OUTLET CONNECTION
Side or Bottom
MAXIMUM ALLOWED TORQUE INLET AND
OUTLET
CSA: .280 inch-pounds
Summary of Contents for Champlain 8302
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