Connect the Gas Supply Line. Vermont Casting 3340, 3349, 3355, 3356 4409 410

Radiance Natural Vent Gas Heater

Connect the Gas Supply Line

Check the Rating Plate attached by a steel cable to the firebox, to confirm that you have the appropriate firebox for the type of fuel to be used. The Radiance may be converted from one gas to another using the appropriate Fuel Conversion Kit listed on Page 26.

CAUTION

This appliance should only be connected by a qualified gas technician. Test to confirm manifold pressures as specified below.

The Radiance Heater and its individual shutoff valve must be disconnected from the gas supply piping during any pressure testing of that system at test pressures in excess of 1/2 psig (3.5 kPa).

The Radiance Heater must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressure equal to or less than 1/2 psig.

There must be a gas shutoff between the stove and the supply.

In order to connect Natural Gas, use a fitting with a 3/8” NPT nipple on the valve side and 1/2” natural gas supply line with an input of 35,000

BTUs at a manifold pressure of 3.5” and a minimum inlet supply pressure of 5.5” w.c.

In order to connect Propane, use a fitting with 1/2”

NPT on the valve side and 1/2” propane gas supply line with an input of 35,000 BTUs at a manifold pressure of 10.0” and a minimum inlet supply pressure of 11.0” w.c.

In the U.S.; Gas connection should be made in accordance with current National Fuel Gas Code, ANSI

Z223.1. Since some municipalities have additional local codes, be sure to consult you local authority.

In Canada; consult the local authority and CSA-B149.1

installation code.

Connect the gas supply and test for leaks. Use a 50/50 solution of liquid soap and water to test for leaks at gas fittings and joints. Apply water/soap solution with brush only - do not over apply. NEVER test with an open

flame. Light the pilot according to the directions on page 16, before going to the next step.

Burner Information

The appliance must only use the gas specified on the rating plate, unless converted using a Fuel Conversion

Kit. To convert from LP to Natural Gas use Kit #000-

5009. To convert from Natural Gas to LP use Kit #000-

5010.

Conversion instructions are provided with each kit and beginning on Page 19 in this manual.

THIS APPLIANCE SHOULD BE CON-

NECTED TO THE GAS SUPPLY ONLY BY A

QUALIFIED GAS SERVICE TECHNICIAN.

FOLLOW ALL LOCAL CODES.

THERE MUST BE A GAS SHUT-OFF BE-

TWEEN THE STOVE AND THE SUPPLY.

In order to connect Natural Gas, use a fitting with a

3/8” NPT nipple on the valve side and 1/2” natural gas supply line with an input of 35,000 BTUs at a manifold pressure of 3.5” and minimum inlet supply pressure of

5.5” w.c.

In order to connect Propane, use a fitting with a 3/8”

NPT nipple on the valve side and 1/2” propane gas supply line with an input of 35,000 BTUs at a manifold pressure of 10.0” and minimum inlet supply pressure of

11.0” w.c.

Install ON/OFF Switch

The switch assembly parts are found in the parts bag.

1. Attach switch assembly to left rear side of stove shroud (when facing shroud) using two screws and existing holes in shroud. (Fig. 25)

2. Run wires down back of stove, under bottom of rear shroud to valve.

3. Attach wires to valve terminals. (Fig. 26)

Switch

Assembly

Existing

Holes

Screws

ST315

Fig. 25 Attach switch assembly to rear shroud.

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