Enviro VENTED GAS FIREPLACE HEATER owner manual Vent Restrictor Setting

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Initial Installation

VENT RESTRICTOR SETTING:

To access restrictor plate, look at the left hand rear corner of the unit. There is a small rectangular hole in the air jacket. Loosen the 1⁄4” hex head bolt and adjust to the correct setting. Slide the hex bolt to the next setting and retighten the bolt to ensure the plate does not move

 

 

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Figure 19. Vent Restrictor Settings.

Refer to Figure 20 to determine were the vent restrictor should be set for proper operation.

The numbers in the chart represent the actual vent restrictor settings. Although the numbers do not appear on the unit use this guide to follow.

Ensure that the setscrew is retightened and the unit is checked for

 

Figure 20. Possible Vent Configurations.

proper operation.

 

Wait for the unit to warm up to operating temperature to ensure a proper and clean burning unit.

NOTE: The total length of the vent pipes can not exceed 15 feet (4.6 m). Any combination of rise and run can be used as long as it lays within the shaded area.

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Contents Installer ConsumerSafety Precautions GeneralTable of Contents Codes And Approvals Vented GAS Fireplace Heater Ascot DV NG/LPGThis Enviro Ascot Fireplace Specifications Dimensions of the AscotFor Your Safety Read Completely Before Operating Operating InstructionsComponent Sound & Reason Pilot flameMaintenance And Service SIT Valve on AscotFirebox Removing inner glass doorKit Parts List Conversion Kit InstallationRemoving valve screw Initial Installation Qualified Installers onlyRound Support Vent Termination Restrictions Installation Instructions KIT ComponentsInstallation of Fireplace Horizontal Vent Kit Manufacturer Trade Name Nominal Sizes4DSC Vent Restrictor Setting Cm at top, 11⁄2 3.8 cm at sides, 11⁄2 3.8 cm at bottom Twist-Lock ConnectionInstalling 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 Canadian Installations InstallationWiring Diagram A. InstallationsVenting of a Fireplace Fitted with the Drafthood Adaptor Spillage TestAutomatic Safety Shut Down Spill Switch ReplacementOptional Finishing Seal Plate GAS Line Connection To Test Valve PressuresRecommended Thermostat Wire Size Secondary Installation Ascot Burner TrayEmber Placement Installation of Optional Blower Trouble Shooting Problem Possible Cause SolutionParts List Reference Description Part NumberCast Description Reference Cast Description Part Number DiagramParts Warranty To the DealerWarranty Warranty Installation Data Sheet