Pilot Adjustment; High Elevation; I.t. Valve Description; Gas Pipe Pressure Testing - Regency HZ33CE-NG10 Owners & Installation Manual

PILOT ADJUSTMENT

flame pattern has two strong blue flames:
Periodically check the pilot flames. Correct
1 flowing around the flame sensor and 1
flowing across the burner (it does not have
to be touching the burner).
Note: If you have an incorrect flame pattern,
Burner
Flame Sensor
Pilot
contact your Regency
further instructions.
Incorrect flame pattern will have small,
probably yellow flames, not coming into
proper contact with the rear burner or flame
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.
885 S.I.T. VALVE
DESCRIPTION
1) 6 Stage flame adjustment
2) Pilot adjustment
3) Inlet Pressure Tap
4) Outlet Pressure Tap
5) Pilot Outlet
6) Main Gas Outlet
7) Main Gas Inlet
HZ33CE-NG10 System Data
Conversion Kit# 433-971 (NG to LP)
For 0 to 4500 feet altitude
Burner Inlet Orifice Sizes:
Max. Input Rating
Min. Input Rating
Supply Pressure
Manifold Pressure
(High)
Ignitor
dealer for
®
HZ33CE-LP10 System Data
For 0 to 4500 feet altitude
Burner Inlet Orifice Sizes:
Max. Input Rating
Min. Input Rating
Supply Pressure
Manifold Pressure
(High)
4 3
2
5
6
#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.
1
7
installation
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 flat
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 specified on the safety
label.
6. When finished reading manometer, turn
off the gas valve, disconnect the hose and
tighten the screw (clockwise) with a 1/8" flat
screwdriver. Note: Screw should be snug,
but do not over tighten.
4 3
2
1
5
6
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