Regency P121-NG, P131-NG Pilot Adjustment, GAS Line Installation, GAS Pipe Pressure Testing

INSTALLATION

P121/P121LC/P121RC/P131-NG

System Data

For 0 to 4500 feet altitude

Burner Inlet Orifice Sizes: #31

Pilot Orifice NG

Max. Input Rating	42 mj.
Min. Input Rating	22 mj.
Supply Pressure	min. 1.13 kPa
Manifold Pressure
(High)	1.00 kPa

Log Set: Ceramic fibre, 8 per set.

Flue System: Regency AstrocapTM, Re- gency Direct Vent System (Flex) and Simp- son Dura-Vent Direct Flue System

P121/P121LC/P121RC/P131-LPG

System Data

For 0 to 4500 feet altitude

Burner Inlet Orifice Sizes: #50

Pilot Orifice LPG

Max. Input Rating	41 mj.
Min. Input Rating	22 mj.
Supply Pressure	min. 3.00 kPa
Manifold Pressure
(High)	2.65 kPa

Log Set: Ceramic fibre, 8 per set.

Flue System: Regency AstrocapTM, Re- gency Direct Vent System (Flex) and Simp- son Dura-Vent Direct Flue System

Important: Always check for gas leaks with a soap and water solution or gas leak detector. Do not use open flame for leak testing.

PILOT ADJUSTMENT

Periodically check the pilot flames. Cor- rect 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 pat- tern, contact your Regency 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.

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.

S.I.T. VALVE DESCRIPTION

1)Gas cock 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

GAS LINE

INSTALLATION

The gas line can be brought through either the right, the left side or the bottom of the appliance. The gas valve is situated on the bottom of the unit.

The gas line connection may be made of rigid pipe, copper pipe or an approved flex connec- tor. (If you are using rigid pipe, ensure that the valve can be removed for servicing.) Since some municipalities have additional local codes it is always best to consult with your local authorities and AS5601-2004 (Australian Installation Code) NZS 5261(New Zealand Installation Standard).

When using copper or flex connectors use only approved fittings. Always provide a union so that gas lines can be easily disconnected for servicing. Flare nuts for copper lines and flex connectors are usually considered to meet this requirement.

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 3.45 kPa. Disconnect piping from valve at pressures over 3.45 kPa.

The manifold pressure is controlled by a regu- lator built into the gas control, and should be checked at the pressure test point.

Regency P121/P121LC/P121RC/P131 Zero Clearance Room Sealed Gas Fireplace 23