Hearth and Home Technologies EM-415 Outside Air, Clear Space Near the Fireplace, Flue Damper

Page 29

B. Outside Air

A source of air (oxygen) is required in order for combustion to take place. Whatever air is consumed by the fire must be replaced through cracks around windows, under doors, etc. Most newly constructed houses or existing homes fitted with tightly sealed doors and windows are relatively air tight. In this case, an outside air source must be made available to feed combustion air from outside the home.

An outside air control handle allows you control of the out- side air inlet if your fireplace is equipped with this option. Use of outside air for combustion is highly recommended to conserve heated air within the structure and to provide make up air to keep the fireplace venting properly.

This fireplace will operate correctly only if adequate ventila- tion is provided to allow proper draft to the fireplace sys- tem.

See Figure 9.1 for location and operation.

CAUTION

Outside air control handle is HOT. Adjust before lighting fire.

C. Clear Space Near the Fireplace

Combustible materials must not be stored on the hearth ex- tension. Room furnishings such as drapes, curtains, chairs or other combustibles must be at least 4 ft (1.22 m) from the open front of the fireplace.

D. Flue Damper

The flue damper must be in full open position, and is oper- ated by moving the handle up toward the top of the fireplace. Before lighting the fire, verify this by looking up from the in- side of the fireplace. Always operate this fireplace with the damper fully open. Please note: Down drafts, obstructions, damaged or poor (wet) fuels can cause smoke spillage.

See Figure 9.1 for location and operation.

WARNING

Asphyxiation Risk

Fire Risk

Open damper to operate fireplace.

Closed damper will over-fire fireplace and prevent venting of combustion gases.

E. Firescreen

A firescreen is always provided to control sparks. It must be closed whenever the fireplace is in use. Glass doors or firescreens must not be used to hold burning material in- side the fireplace. Only those glass doors specifically tested and listed for use with the specific fireplace model should be used. Screens should be closed when the glass doors are closed.

WARNING

Fire Risk

Close firescreen when burning fireplace.

Do not use firescreen or glass doors to hold burning material in fireplace.

Firescreen controls sparks.

Glass may break or burning material may roll out.

F. Glass Doors

Most efficient fireplace operation using glass doors is with the doors open. When the doors are open the screen must be closed. Only Hearth & Home Technologies glass doors may be used. See Figure 9.2 for proper glass door opera- tion.

FULLY OPEN

PARTLY OPEN

CORRECT

INCORRECT

FULLY CLOSED

PARTLY CLOSED

CORRECT

INCORRECT

Figure 9.2 Proper Operating Positions of Bi-fold Doors

WARNING

Fire Risk

Smoke Risk

Doors must be fully opened or fully closed when operating fireplace.

Partially opened doors may draw flame, smoke or heat from fireplace.

Heat & Glo • EM-415/EM-415H • 31317 Rev Q • 10/06

29

Image 29
Contents Fire Risk Models EM-415 EM-415H Woodburning FireplaceNumber Listing Label Information/LocationGrate Table of Contents Not intended for use as a primary heat source Listing and Code ApprovalsAppliance Certification Getting Started Design and Installation ConsiderationsNegative Pressure Asphyxiation RiskMarginal Location Typical Fireplace System Typical Fireplace SystemFire Risk Explosion Risk Tools and Supplies NeededInspect Fireplace and Components Selecting Fireplace Location Framing and ClearancesClearances to Combustible Materials ClearancesFrame the Fireplace Sidewalls/SurroundsChimney Requirements ¨E. Construct the ChaseInstall the Outside Air Kit Installation of FireplaceFire Risk Sharp Edges Asphyxiation Risk Risk of Smoke SpillageFt min. from top of uppermost chimney section to air inlet Position the Fireplace Secure the FireplacePlace the Protective Metal Hearth Strips Level the FireplaceChimney Assembly Height of Chimney Components Degree SL306 SL312 SL318 SL324 SL336 SL348 Using Offsets/ReturnsAssemble the Chimney Sections Install the Ceiling FirestopsSecure the Chimney Install the Attic Insulation ShieldDouble-check the Chimney Assembly Chimney Termination Complete the EnclosureChase Top Install the Termination CapInstall the Chimney Air Kit required in Canada Installing an ST375 Square Termination Cap Junction Box Installation AccessoriesGas Log/Lighter Provisions Gas Code, Ansi Z223.1Shock Risk Installation of FanHearth Extension FinishingMantel Finishing MaterialGlass Doors Combustible MaterialGeneral Information Operating InstructionsClear Space Near the Fireplace Outside AirFlue Damper FirescreenWood Fuel GrateFirewood MoistureStarting a Fire Understanding Vent Problems TroubleshootingDiagnostic Questions Diagnostics and Problem SolvingSolutions Can’t get a good fire going. What am I doing wrong?fireplace burns the wood too fast. What can I do? Chimney Inspection/Cleaning Maintenance and Servicing the FireplaceDisposal of Ashes Firebox RefractoryWhen cleaning glass door Maintenance Task ListClean Chimney FireReference Materials Fireplace DimensionsCatalog # Description ¨ B. Fireplace ComponentsCatalog # Chimney Components14-1/2 1829 mm 10-7/8 276 mm 406 mm 508 mm Minimum Base Dimensions 26.5 X 28 with 34 X 34 with Minimum Base Dimensions 28 X 28 with 32 X 32 with 23 XTR442 TR442 / 444 TV 20 xEM-415 Series Service PartsHerringbone Brick Refractory option available week 03/04 Description of Part EM-415 EM-415H QtyThis page intentionally left blank Limited Warranty Warranty For Heat & GLO FireplacesContact Information