Regency P33E-NG4 - Pilot Adjustment; High Elevation; Gas Pipe Pressure Testing; 886 S.I.t. Valve Description

Regency® P33E-4 Zero Clearance Direct Vent Gas Fireplace
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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 switch 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 by turning the switch 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.
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.
886 S.I.T. VALVE DESCRIPTION
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
P33E-NG4 System Data
With Flush or Bay Glass:
For 0 to 4500 feet altitude
Burner Inlet Orifi ce Sizes: #44
Max. Input Rating 20,000 Btu/h
Min. Input Rating 14,000 Btu/h
With Contemporary Faceplate:
For 0 to 4500 feet altitude
Burner Inlet Orifi ce Sizes #47
Max. Input Rating 17,500 Btu/h
Min. Input Rating 9,800 Btu/h
Supply Pressure min.5.0" w.c.
Manifold Pressure
(High) 3.5"+/- 0.2" w.c.
P33E-LP4 System Data
With Flush or Bay Glass:
For 0 to 4500 feet altitude
Burner Inlet Orifi ce Sizes: #54
Max. Input Rating 20,000 Btu/h
Min. Input Rating 16,500 Btu/h
With Contemporary Faceplate:
For 0 to 4500 feet altitude
Burner Inlet Orifi ce Size #56
Max. Input Rating 15,500 Btu/h
Min. Input Rating 9,000 Btu/h
Supply Pressure min.11.0" w.c.
Manifold Pressure
(High) 10"+/- 0.2"w.c.
PILOT ADJUSTMENT
Note: If you have an incorrect fl ame pattern,
contact your Regency
®
dealer for
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.
Burner
Flame Sensor
Pilot
Ignitor
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).
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