Heatilator A36R Owner's Manual
Heatilator A36R Owner's Manual

Heatilator A36R Owner's Manual

Installation and operation
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Models:
A36R, A36RH
A42R, A42RH
Wood Burning Fireplace
Important operating
a n d m a i n t e n a n c e
instructions included.
WARNING
If the information in these instruc-
tions is not followed exactly, a
fi re may result causing property
damage, personal injury, or death.
• Do not store or use gasoline or other fl am-
mable vapors and liquids in the vicinity of
this or any other appliance.
• Do not overfi re. Overfi ring will void your
warranty.
• Comply with all minimum clearances to
combustibles as specifi ed. Failure to
comply may cause house fi re.
Installation and service of this fi replace
should be performed by qualifi ed personnel.
Hearth & Home Technologies suggests NFI
certifi ed or factory-trained professionals, or
technicians supervised by an
NFI certifi ed professional.
NOTICE
DO NOT DISCARD THIS MANUAL
Read, understand
and follow these
instructions for safe
i n s t a l l a t i o n a n d
operation.
Heatilator • A36R & A42R • 28376 • Rev AF • 11/08
Owner's Manual
Installation and Operation
Leave this manual with
party responsible for
use and operation.
WARNING
Hot screen/mesh and glass doors will cause burns.
DO NOT touch screen/mesh or glass doors until
cooled
NEVER allow children to touch screen/mesh or glass
doors
Keep children away
CAREFULLY SUPERVISE children in same room as
fi replace.
Alert children and adults to hazards of high
temperatures.
High temperatures may ignite clothing or other
fl ammable materials.
Keep clothing, furniture, draperies and other
fl ammable materials away.
WARNING
Fire Risk
For use with solid wood fuel or decorative
gas appliance only.
DO NOT install unvented gas logs.
HOT SURFACES!
Screen/mesh, glass doors
and other surfaces are hot
during operation AND cool
down.
1

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Summary of Contents for Heatilator A36R

  • Page 1 • • • High temperatures may ignite clothing or other fl ammable materials. • Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Owner’s Manual Installation and Operation • Leave this manual with party responsible for use and operation.
  • Page 2: Homeowner Reference Information

    IF INSTALLATION OR OPERATING INSTRUCTIONS ARE MISSING CONTACT: HEARTH & HOME TECHNOLOGIES INC., 1915 W. SAUNDERS ST., MT. PLEASANT, IA 52641. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Date purchased/installed: Location on fi replace: Dealer phone:...
  • Page 3: Table Of Contents

    10 Shrouds 11 Finishing 12 Accessories 13 Reference Materials Note: Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 A. Things to Consider B. Position the Fireplace C. Place Protective Metal Hearth Strips D. Level Fireplace E. Install Outside Air Kit A.
  • Page 4: Warranty

    4021-645A 09-01-08 HHT Manufactured Appliances and Venting Wood Pellet Wood Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Components Covered Electric Venting All Parts and Material Except as covered by Conditions, Exclu-...
  • Page 5 If warranty service is needed, you should contact your installing dealer. If the installing dealer is unable to provide necessary parts or components, contact the nearest authorized HHT dealer or supplier. 4021-645A 09-01-08 Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Page 2 of 2...
  • Page 6: Listing And Code Approvals

    Materials made of or surfaced with any of the following materials: • Any material that can ignite and burn; fl ame proofed or not, plastered or un-plastered Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Steel - Iron Brick - Tile...
  • Page 7: User Guide

    Section 2.E. Hearth Glass Doors (not shown) Section 2.H. Fan Control Section 2.J. Clear Space Section 2.M. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Flue Damper Control Section 2.F. Close Open Open Close Outside Air Kit Control Section 2.I.
  • Page 8: Seasoned Wood

    • (See refractory maintenance Section 3.C.) WARNING! Risk of Fire! DO NOT burn fi replace with- out refractory. Use only refractory supplied by Hearth & Home Technologies, Inc. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08...
  • Page 9: Glass Doors

    Mantel - avoid placing candles and other heat-sensitive objects on mantel or hearth. Heat may damage these objects. Figure 2.3 Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 48 in. (1219 mm) Clear Space Front of Fireplace 12 in.
  • Page 10: Wood Fuel

    fi replaces and refer to fi relog warnings and caution markings on packaging prior to use. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Soft wood - about nine months Hard wood - about eighteen months...
  • Page 11: Maintainance And Service

    3. Remove the baffle. Slip Chase Section ST375 Square Termination Cap Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Remove 2 screws from the front and back and lift the top off. TS345/TS345P TCT375 Terra Cotta...
  • Page 12: Check Firebox Refractory

    • Light deposits Use household glass cleaner • Heavy deposits Use wood ash on damp cloth or, Use commercial fi replace glass cleaner (consult with your dealer) Heatilator • A36R & A42R • 28376 • Rev AF • 11/08...
  • Page 13: Troubleshooting Guide

    Competition with exhaust devices Extremely dry or soft wood No glass doors Overdrafting Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Solution Use dry kindling, more paper. Arrange kindling & wood for air movement. Open damper.
  • Page 14: Getting Started

    • Illustrations/diagrams are not drawn to scale. • Actual product may vary from pictures in manual. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Termination cap (Section 8 & 9) Storm Collar (Section 8)
  • Page 15: Design And Installation Considerations

    Attic mounted duct work and air handler joints and seams taped or sealed • Basement installations should be avoided NOTICE: Hearth & Home Technologies Inc. recommends the use of direct vent fi replaces in basements. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08...
  • Page 16: Locating Fireplace & Chimney

    • Below peak Recommended: • Insulated exterior chase in cooler climates Multi-level Roofs Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Location NOT recommended: • Too close to tree • Below adjacent structure • Lower roof line •...
  • Page 17: Tools And Supplies Needed

    Report to your dealer any parts damaged in shipment. • Read all the instructions before starting the installation. Follow these instructions carefully during the installation to ensure maximum safety and benefi t. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08...
  • Page 18: Framing & Clearances

    1902 77 1/2 38 7/8 1448 1245 1969 Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Note: 3/4 in. (19 mm) min. air space from fireplace to combustible materials. 1/2 in. (13 mm) allowed at nailing flanges.
  • Page 19: Clearances

    (ceiling) Offset/Return (secured (ceiling) 0 in. to level of standoffs 0 in. to floor Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 represent Attic Insulation Shield with hanger straps) Must have 2 in. (51 mm) minimum clearance to header 3/4 in.
  • Page 20: Sidewalls/Surrounds

    * If interior of chase will be drywalled, add the thickness to this measurement. ** Adjust header height for a raised fl oor under fi replace. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Model #...
  • Page 21: Installation Of Fireplace

    2 in. (51 mm). Figure 7.1 2 in. (51 mm) Figure 7.2 Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 1 in. (25 mm) overlap Position the Protective Metal Hearth Strips Top piece must overlap...
  • Page 22 Figure 7.4 Outside Combustion Air Placement Garage or combustible Attic space higher than 3 ft termination cap Factory-built fireplace Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Outlet placed below the...
  • Page 23: Install Outside Air Kit

    UL181 Class 0 or Class I rigid or flexible ducting. • Secure flex duct with metal tape, screws or wire ties. Figure 7.5 Outside Air Installation Outside Air Plate Assembly Heatilator • A36R & A42R • 28376 • Rev AF • 11/08...
  • Page 24: Chimney Assembly

    Lock chimney sections together firmly to resist movement Figure 8.1 Typical Chimney System - Guidelines for Chimney System Installation Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Termination Cap Additional support for tall chimneys Storm Collar...
  • Page 25: Chimney Requirements

    4-3/4 10-3/4 16-3/4 22-3/4 34-3/4 46-3/4 1187 Figure 8.2 Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 6 ft (1.83 m) max. unsupported chimney above roof 35 ft (10.7 m) max. straight unsupported chimney height 16.5 ft (5.03 m) min. height/single offset-return 41-1/4 in.
  • Page 26: Using Offsets/Returns

    You determine from the table that you need 34 1/8 in. (867 mm) (Dimension “B”) between the offset and return. The chimney component that best fi ts your applica- tion is one SL324. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 30-degree Offset Height 3-5/8...
  • Page 27: Assembling Chimney Sections

    FS338 FS339 FS340 Figure 8.5 Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 each fl oor or every 10 ft (3.05 m) of clear space. es cold air infi ltration. ROOM ABOVE (non-insulated ceiling) Ceilng firestop from...
  • Page 28: Installing Attic Insulation Shield

    • Check instructions and local codes for further details. Figure 8.6 Figure 8.7 Figure 8.8 Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Bend remaining tabs to rest against pipe to prevent insulation Bend inward from falling in.
  • Page 29: Cut Out Hole In Roof

    Caulk the fl ashing plate and roof junction as well as the vertical seam on the fl ashing. All nail heads must be caulked with a roofi ng sealant. Figure 8.9 Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Ceiling/Attic Construction...
  • Page 30: Chimney Termination Requirements

    In a staggered installation with both gas and wood terminations, the wood termination cap must be higher than the gas termination cap. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Chimney must extend 2 ft (.6 m)
  • Page 31: Chase Installations

    fi replace or chimney. of the chase • Failure to prevent contact between insulation or other materials and chimney system may cause overheating and fi re. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Chase Constructions...
  • Page 32: Install Fireplace & Chimney

    • Caulk all seams to prevent leaks. • Refer to Figure 9.3. Figure 9.3 Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 2 in. (51 mm) Collar Slope Downward on Chase Top (1/4 in. per foot...
  • Page 33: Install Termination Cap

    ST375 Square Termination Cap Chase 2 in. (51 mm) Minimum Height Termination cap pipe and chimney section must overlap 1-1/2 in. (38 mm) Figure 9.6 Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Assemble Termination pipe installed. Storm...
  • Page 34 2 in. (51 mm) above top of chase and 7 in. (178 mm) below top of chase 2 in. (51 mm) 7 in. (178 mm) Chase Heatilator • A36R & A42R • 28376 • Rev AF • 11/08...
  • Page 35: Shrouds

    Width Min. Base Dim. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Ø 17 1/2 in. (444.5 mm) Round Hole to fit over cap 3 in. (76 mm) tall legs Length x Width to fit inside shroud...
  • Page 36 Min. Base Dim Minimum Opening Height Minimum Base Dimension Min. Opening Width Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 TS345 TR342 TR342/344TV Min. Base Dims. 26-1/2 x 28 673 x 711 Min. Height Above Radiation Shield 21-1/4 Min.
  • Page 37: Finishing

    0.39 2.54 1.92 0.52 0.20 0.20 12.50 0.08 0.46 2.18 14.3-20.0 0.07-0.05 Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Hearth Extension Dimensions Model # (HX3) 1321 (HX4) 1676 Minimum thickness required 1/2 in. 1/2 in.
  • Page 38: Finishing Material

    2 in. (51 mm) Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 These surfaces may be covered with noncombustible material.
  • Page 39: Combustible Mantel

    Figure 11.4 Clearances to Mantels or other Combustibles above Fireplace Grid represents 1 in. scale Model # Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Combustible Decorative Facing 12 in./305 mm MAXIMUM Noncombustible Decorative Facing 12 in.305 mm MINIMUM...
  • Page 40: Accessories

    Combustible Materials 1-1/2 in. (38 mm) air space Combustible materials may be located at zero clearance to gas line beyond 4 in. (102 mm) from fireplace side. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08...
  • Page 41: Reference Materials

    Reference Materials A. Fireplace Dimensions Heatilator • A36R & A42R • 28376 • Rev AF • 11/08...
  • Page 42: Fireplace Components

    (not shown) BC10 Fan Speed Motor Control (not shown) 16 in. (406 mm) 20 in. Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 Bi-fold Glass Doors DM1736 DM1742 AK22 Outside Air Kit Herringbone Pattern Refractory Traditional Brick Pattern Refractory...
  • Page 43: Chimney Components

    (287 mm) CAK4A Chimney Air Kit (203 mm) 12 in. 4 in. (102 mm) Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 ID4 Insulated Duct 4 in. (102 mm) i 42 in. (1067 mm) UD4 Uninsulated Duct 4 in.
  • Page 44 2 in. (51 mm) JB877 Chimney Joint Band 10-1/2 in. (267 mm) CB876 Chimney Joint Band Inside Outside Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 14-1/2 in. (368 mm) Ceiling Firestop Catalog # FS338 0-deg.
  • Page 45 (559 mm) 18 in. (457 mm) TS345/TS345P Square Termination Cap Catalog # 8-1/2 8-1/2 Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 20 in. (508 mm) 34-3/4 in. (883 mm) TCT375 Terra Cotta Cap 7 3/4 in.
  • Page 46: Service Parts

    D. Service Parts Heatilator • A36R & A42R • 28376 • Rev AF • 11/08...
  • Page 47 D. Service Parts (continued) Heatilator • A36R & A42R • 28376 • Rev AF • 11/08...
  • Page 48: Contact Information

    Heatilator • A36R & A42R • 28376 • Rev AF • 11/08 • Leave this manual with party responsible for...

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