Regency U32-NG3 Gas Insert Aeration System, Optional Brick Panel, Gas Pipe Pressure Testing

INSTALLATION

9)Connect the 2nd liner to the exhaust collar marked with an "E", seal connection with high temperature silicone. Secure with gear clamp.

NOTE: 1) Final gas connection should be made after unit is in place to avoid damage to line when pushing the unit into position.

2)Mill-pac may be used instead of high temperature silicone and screws may be used instead of gear clamps at connections of liner to inlet and vent collars.

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.

GAS INSERT

AERATION SYSTEM

The air shutter can be adjusted by moving the adjusting wire up or down. The wire is ac- cessed through the bottom louver opening. Open the air shutter for a blue flame or close for a yellower flame. The burner aeration is factory set but may need adjusting due to either the local gas supply or altitude.

Minimum Air Shutter Opening:

3/16" Natural Gas

1/4" Propane

OPTIONAL

BRICK PANEL

1)Unwrap the brick pattern panels from the protective wrapping.

2)Remove the glass front if it is already installed, see page 11.

3)Put the rear brick panel flat against the back of the unit.

4)Before installing the side brick panels, loosen the screws for the brick tabs enough so that you can slide the brick tabs on to the screws easily but that the tabs are secure. For the location of the side brick tab screws see diagram 1.

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 pres- sures over 1/2 psig.

The manifold pressure is controlled by a regu- lator 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.

Aeration Adjustment Wire

PULL= Open

PUSH = Close

CAUTION: Carbon will be produced if air shutter is closed too much.

Note: any damage due to carboning re- sulting from improperly setting the aer- ation controls is NOT covered under warranty.

Note: Aeration Adjustment should only be performed by an authorized FPI Installer at the time of installation or service.

Diagram 1

5)Remove the brick tabs and slide the side brick panels into position. See diagram 1. Install the brick tabs. See diagram 2.

Diagram 2

8 U32-3 FPI Direct Vent Gas Insert