Enviro VENTED GAS FIREPLACE HEATER owner manual GAS Line Connection, To Test Valve Pressures

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Initial Installation

GAS LINE CONNECTION AND TESTING:

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

GAS LINE CONNECTION

This stove is equipped with a certified flexible pipe located on the right side of the unit terminating in a 3⁄8” male NPT fitting. Consult your local authorities codes or the CAN/CGA B 149 (1 or 2) installation code in Canada, or in the USA gas installations follow either local codes or the current edition of the National Fuel Gas Code ANSI Z223.1.

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

The appliance and its shutoff 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 damage will occur to the valve.

The appliance 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 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

 

 

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Figure 45: Fully Labeled Gas Valve.

The pressure taps are located on the left side of the valve

Turn set screw 1 turn counter clockwise to loosen,

Place 5/16” (8 mm) I.D. hose over pressure tap system.

Check pressures using a manometer.

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

Table 6: Pressure and BTU Information.

 

Natural Gas

Propane

Main Burner

#48 DMS

#57 DMS

Manifold Pressure

3.8” W.C. / 0.95KPa

11.0” W.C. / 2.7KPa

 

 

 

Min. Manifold Pressure

1.1” W.C. / 0.27KPa

2.7” W.C. / 0.67KPa

 

 

 

Max Supply Pressure

7.0” W.C. / 1.74KPa

13.0” W.C. / 3.28KPa

 

 

 

Min. Supply Pressure

5” W.C. / 1.24KPa

12.0” W.C. / 2.98KPa

 

 

 

Max BTU/hr Input

17,000 BTU/hr / 4.98KW

16,000 BTU/hr / 4.68KW

 

 

 

Min. BTU/hr Input

10,000 BTU/hr / 2.93KW

8,000 BTU/hr / 2.34KW

 

 

 

NEVER USE AN OPEN FLAME FOR LEAK TESTING.

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Contents Consumer InstallerGeneral Safety PrecautionsTable of Contents This Enviro Ascot Fireplace Codes And ApprovalsVented GAS Fireplace Heater Ascot DV NG/LPG Dimensions of the Ascot SpecificationsOperating Instructions For Your Safety Read Completely Before OperatingPilot flame Component Sound & ReasonSIT Valve on Ascot Maintenance And ServiceRemoving inner glass door FireboxConversion Kit Installation Kit Parts ListRemoving valve screw Qualified Installers only Initial InstallationRound Support Vent Termination Restrictions KIT Components Installation InstructionsManufacturer Trade Name Nominal Sizes Installation of Fireplace Horizontal Vent Kit4DSC Vent Restrictor Setting Twist-Lock Connection Cm at top, 11⁄2 3.8 cm at sides, 11⁄2 3.8 cm at bottomInstalling Vent Cap with Vinyl Siding Stand-Off Straight Through Wall Installation Support straps outwards, and push Sections until the height Multi-Story Vent Pipe Installation Wiring Diagram InstallationCanadian Installations A. InstallationsSpillage Test Venting of a Fireplace Fitted with the Drafthood AdaptorOptional Finishing Automatic Safety Shut DownSpill Switch Replacement Seal Plate To Test Valve Pressures GAS Line ConnectionRecommended Thermostat Wire Size Ascot Burner Tray Secondary InstallationEmber Placement Installation of Optional Blower Problem Possible Cause Solution Trouble ShootingReference Description Part Number Parts ListCast Description Reference Cast Description Part Number DiagramParts To the Dealer WarrantyWarranty Warranty Installation Data Sheet