Regency P33-LP4 Installation, Pilot Adjustment, Gas Pipe Pressure Testing, High Elevation

INSTALLATION

PILOT ADJUSTMENT

Periodically check the pilot flames. Correct flame pattern has three strong blue flames: 1 flowing around the thermopile, 1 around the thermocouple and 1 flowing across the burner (it does not have to be touching the burner).

Note: If you have an incorrect flame pattern, contact your FPI dealer for further instructions.

Incorrect flame pattern will have small, probably yellow flames, not coming into proper contact with the rear burner or thermopile or thermocouple.

P33-NG4 System Data

Conversion Kit# 434-969

For 0 to 2000 feet altitude
Burner Inlet Orifice Sizes:		#44
Max. Input Rating	22,500 Btu/h
Min. Input Rating	12,500 Btu/h
For 2000 to 4500 feet altitude
Burner Inlet Orifice Sizes:		#45
Max. Input Rating	21,000 Btu/h
Min. Input Rating	10,500 Btu/h
Supply Pressure	min.5.0" w.c.
Manifold Pressure
(High)	3.8"+/- 0.2" w.c.

P33-LP4 System Data

For 0 to 4500 feet altitude

Burner Inlet Orifice Sizes: #54

Max. Input Rating	21,500 Btu/h
Min. Input Rating	10,500 Btu/h
Supply Pressure	min.12.0" w.c.
Manifold Pressure
(High)	11"+/- 0.2"w.c.

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 shouldbecheckedusingthevalve 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.

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.

S.I.T. VALVE DESCRIPTION

1)Gas on/off knob

2)Manual high/low adjustment

3) Pilot Adjustment

4) Thermocouple Connection - option

5) Outlet Pressure Tap

6)Inlet Pressure Tap

7)Pilot Outlet

8)Main Gas Outlet

9)Alternative TC Connection Point

Regency® P33-4 Zero Clearance Direct Vent Gas Fireplace 27