Enviro VENTED GAS FIREPLACE HEATER owner manual Round Support

Page 13

Initial Installation

QUALIFIED INSTALLERS ONLY

PLANNING YOUR INSTALLATION:

When planning your installation, it will be necessary to select the proper length of vent pipe for your particular requirements. It is important to note when passing through a wall, the maximum allowable wall thickness is 10 inches (25.4 cm), 11⁄2 inches (3.8 cm) clearance to combustibles must be maintained. Select the amount of vertical rise desired for “vertical-to-horizontal” type installations. To determine the length of vent pipe required for vertical installations, measure the distance from the appliance flue outlet to the ceiling, the ceiling thickness, the vertical rise through the attic or second story, and allow for sufficient vent height above the roofline. For two story applications, a fire stop is required at each floor level. If an offset is needed in the attic, additional pipe and elbows will be required. To connect the venting system to the appliance flue outlet, a twist-lock adapter is built into the appliance at the factory.

Refer to INITIAL INSTALLATION - VENT CONFIGURATION AND RESTRICTOR SETTINGS for venting parameters.

Your total vent pipe length must be within the shaded area of Figure 36. If a 90° elbow is used in the horizontal plane, 36” (91.4 cm) must be subtracted from the allowable horizontal run.

There are two (2) basic types of Direct Vent System installations. The two (2) types of installations are shown below.

Round Support

Box/Wall Thimble

Horizontal

Termination

Pipelength

90° Elbow

Pipelength

Figure 13: Common Horizontal Installation.

Vertical

Termination

Storm Collar

Flashing

Ceiling Firestop

Round Support

Box/Wall Thimble

Cathedral Ceiling

Support Box

Pipelength

Pipelength

Figure 14: Common Vertical Installation.

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Contents Consumer InstallerGeneral Safety PrecautionsTable of Contents Vented GAS Fireplace Heater Ascot DV NG/LPG Codes And ApprovalsThis Enviro Ascot Fireplace 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 AdaptorSpill Switch Replacement Automatic Safety Shut DownOptional Finishing 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