Pilot Adjustment; High Elevation; I.t. Valve Description; Gas Pipe Pressure Testing - Regency HZ33CE-NG Owners & Installation Manual

INSTALLATION

PILOT ADJUSTMENT

Periodically check the pilot fl ames. Correct
fl ame pattern has two strong blue fl ames:
1 fl owing around the fl ame sensor and 1
fl owing across the burner (it does not have
to be touching the burner).
Burner
Pilot
Note: If you have an incorrect fl ame pattern,
contact your Regency
further instructions.
Incorrect fl ame pattern will have small,
probably yellow fl ames, not coming into
proper contact with the rear burner or fl ame
sensor.

HIGH ELEVATION

This unit is approved in Canada for altitude to
4500 ft. (CAN/CGA-2.17-M91.. For Natural Gas
installations above 4500 ft. follow current CAN/
CGA-B149.1.
1. Manual high/low adjustment
2. Pilot adjustment
3. Outlet Pressure Tap
4. Inlet Pressure Tap
5. Pilot Outlet
6. Main Gas Outlet
7. Main Gas Inlet
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HZ33CE-NG System Data
Conversion Kit# 434-972 (NG to LP)
For 0 to 4500 feet altitude
Burner Inlet Orifi ce Sizes:
Max. Input Rating
Min. Input Rating
Flame Sensor
Supply Pressure
Manifold Pressure
(High)
Ignitor
® dealer for
HZ33CE-LP System Data
For 0 to 4500 feet altitude
Burner Inlet Orifi ce Sizes:
Max. Input Rating
Min. Input Rating
Supply Pressure
Manifold Pressure
(High)
886 S.I.T. VALVE DESCRIPTION
4
#47
17,000 Btu/h
12,000 Btu/h
min.5.0" w.c.
3.5"+/- 0.3" w.c.
#56
1 5 , 0 0 0 B t u / h
1 2 , 5 0 0 B t u / h
min.11.0" w.c.
10"+/- 0.4"w.c.
3
1
2
GAS PIPE PRESSURE
TESTING
The appliance must be isolated from the gas
supply piping system by closing its individual
manual shut-off valve during any pressure
testing of the gas supply piping system at test
pressures equal to or less than 1/2 psig. (3.45
kPa). Disconnect piping from valve at pressures
over 1/2 psig.
The manifold pressure is controlled by a regulator
built into the gas control, and should be checked
at the pressure test point.
Note: To properly check gas pressure, both
inlet and manifold pressures should
be checked using the valve pressure
ports on the valve.
1. Make sure the valve is in the "OFF" position.
2. Loosen the "IN" and/or "OUT" pressure tap(s),
turning counterclockwise with a 1/8" wide fl at
screwdriver.
3. Attach manometer to "IN" and/or "OUT"
pressure tap(s) using a 5/16" ID hose.
4. Light the pilot and turn the valve to "ON"
position.
5. The pressure check should be carried out
with the unit burning and the setting should
be within the limits specifi ed on the safety
label.
6. When fi nished reading manometer, turn
off the gas valve, disconnect the hose and
tighten the screw (clockwise) with a 1/8" fl at
screwdriver. Note: Screw should be snug,
but do not over tighten.
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6
Regency HZ33CE Gas Fireplace
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