Enviro Indoor Gas Fireplace owner manual Gas Line Connection, To Test Valve Pressures

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Initial Installation

QUALIFIED INSTALLERS ONLY

GAS LINE CONNECTION:

Warning: Only persons licensed to work with gas piping may make the necessary gas connections to this appliance.

Gas Line Connection:

•This fireplace is equipped with a certified flexible pipe located on the right side of the unit, terminating in a 3⁄8” male NPT fitting. Consult the local authorities for local codes or use the CAN/CGA B149 (1 or 2) installation code in Canada. In the US, gas installations follow either local codes or the current edition of the National Fuel Gas Code ANSI Z223.1.

•The efficiency of this unit is a product thermal efficiency rating determined under continuous operating conditions and was determined independently of any installed system.

 

 

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Figure 23: Fully labeled gas valve.

The appliance and its’ shut-off valves must be disconnected from the gas supply piping system during any pressure testing where the pressure exceeds 1⁄2 psig (3.45 KPa) or the valve will be damaged.

The unit 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 pressures equal to or less than 1⁄2 psig (3.45 KPa).

Always check for gas leaks with a soap and water solution after completing the required pressure test.

TO TEST VALVE PRESSURES:

The pressure taps are located on the top right of the valve.

Turn set screw one (1) turn counter-clockwise to loosen.

Place 5/16 in (8 mm) I.D. hose over the pressure taps.

Check pressures using a manometer.

When finished, release pressure, remove hose and tighten set screw.

Table 5: Orifice and Pressure Information.

Main Burner

Natural Gas

Propane Gas

 

 

 

Orifice:

#32 DMS

#49 DMS

 

 

 

Venturi Setting:

1⁄2” Min.

7⁄8” Min.

 

 

 

Manifold Press:

3.8 W.C. (0.95 KPa)

11.0 W.C. (2.74 KPa)

 

 

 

Min. Manifold Press:

1.2 W.C. (0.30 KPa)

2.7 W.C. (0.67 KPa)

 

 

 

Max. Supply Press:

7.0 W.C. (1.74 KPa)

13.0 W.C. (3.28 KPa)

 

 

 

Min. Supply Press:

5.0 W.C. (1.24 KPa)

12.0 W.C. (2.98 KPa)

 

 

 

Max. Input:

41,000 BTU/hr

41,000 BTU/hr

 

(12.0 KW)

(12.0 KW)

 

 

 

Min. Input:

23,000 BTU/hr

21,000 BTU/hr

 

(6.7 KW)

(6.1 KW)

 

 

 

NEVER USE AN OPEN FLAME FOR LEAK TESTING.

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Contents Sienna Safety Precautions GeneralTable of Contents Codes And Approvals Vented GAS Fireplace Heater Sienna BV/DV NG/LPGSpecifications Dimensions33 x 46 84cm x 193 cm Operating Instructions Pilot Lighting InstructionsComponent Sound & Reason Fan controlMaintenance And Service Qualified Installers only Kit Parts List Conversion Kit InstallationReconnect the electrical power to the unit Flip valveInitial Installation SiennaDescription of Fireplace Dimension Direct Vent Width At Back Direct Vent Model Venting Fireplace Inserts Fan is thermostatically controlled and it will Gas Line Connection To Test Valve PressuresConverting a Direct Vent Fireplace to a B-VENT Fireplace Secondary Installation Left trim is so the power cord can beRun to the outside of the panel LOG SET and Ember Installation Third Stage Log Set Installation Never operate the fireplace with the glass door removed Sienna complete log set-up with embers burningBrick panel set is fragile, handle with extreme care Trouble Shooting Problem Possible Cause SolutionParts List- Unit Components NumberParts Diagram Components Parts Diagram Burner Parts List Options Parts Diagram Options Warranty To the DealerInstallation Data Sheet