Heatilator CRAVE4836 User manual

1
Heatilator • CRAVE4836/ST, CRAVE6048/ST, CRAVE7260/ST, CRAVE8472/ST Installation Manual • 2301-970 Rev. Q • 9/15
Models:
Installation Manual
Installation and Appliance Setup
INSTALLER: Leave this manual with party responsible for use and operation.
OWNER: Retain this manual for future reference.
NOTICE: DO NOT discard this manual!
In the Commonwealth of Massachusetts installation must be
performed by a licensed plumber or gas fitter.
See Table of Contents for location of additional Commonwealth
of Massachusetts requirements.
This appliance may be installed as an OEM
installation in manufactured home (USA
only) or mobile home and must be installed
in accordance with the manufacturer’s
instructions and the Manufactured Home
Construction and Safety Standard, Title 24
CFR, Part 3280 in the United States, or the
Standard for Installation in Mobile Homes,
CAN/CSA Z240 MH Series, in Canada.
This appliance is only for use with the type(s)
of gas indicated on the rating plate. This
appliance is not convertible for use with other
gases, unless a certified kit is used.
• DO NOT store or use gasoline or other flam-
mable vapors and liquids in the vicinity of this
or any other appliance.
• What to do if you smell gas
- DO NOT try to light any appliance.
- DO NOT touch any electrical switch. DO
NOT use any phone in your building.
- Leave the building immediately.
- Immediately call your gas supplier from
a neighbor’s phone. Follow the gas sup-
plier’s instructions.
- If you cannot reach your gas supplier, call
the fire department.
• Installation and service must be performed
by a qualified installer, service agency, or the
gas supplier.
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly
could result in serious injury, death, or
property damage.
DANGER
HOT GLASS WILL
CAUSE BURNS.
DO NOT TOUCH GLASS
UNTIL COOLED.
NEVER ALLOW CHILDREN
TO TOUCH GLASS.
A barrier designed to reduce the risk of
burns from the hot viewing glass is provided
with this appliance and shall be installed for
the protection of children and other at-risk
individuals.
CRAVE4836
CRAVE4836ST
CRAVE6048
CRAVE6048ST
CRAVE7260
CRAVE7260ST
CRAVE8472
CRAVE8472ST

2Heatilator • CRAVE4836/ST, CRAVE6048/ST, CRAVE7260/ST, CRAVE8472/ST Installation Manual • 2301-970 Rev. Q • 9/15
Safety Alert Key:
• DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.
• WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.
• CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
• NOTICE: Used to address practices not related to personal injury.
Table of Contents
Installation Standard Work Checklist. . . . . . . . . . . . . . . . . . . . 3
1 Product Specific and Important Safety Information
A. Appliance Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
B. Glass Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
C. BTU Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
D. High Altitude Installations . . . . . . . . . . . . . . . . . . . . . . . . . . 5
E. Non-Combustible Materials Specification. . . . . . . . . . . . . . 5
F. Combustible Materials Specification . . . . . . . . . . . . . . . . . 5
G. Electrical Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
H. Requirements for the Commonwealth of Massachusetts. . 6
2 Getting Started
A. Design and Installation Considerations . . . . . . . . . . . . . . . 7
B. Tools and Supplies Needed . . . . . . . . . . . . . . . . . . . . . . . . 7
C. Inspect Appliance and Components. . . . . . . . . . . . . . . . . . 7
3 Framing and Clearances
A. Appliance/Decorative Front Dimension Diagrams . . . . . . . 8
B. Clearances to Combustibles . . . . . . . . . . . . . . . . . . . . . . 15
C. Constructing the Appliance Chase . . . . . . . . . . . . . . . . . . 16
D. Floor Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4 Termination Location and Vent Information
A. Vent Termination Minimum Clearances . . . . . . . . . . . . . . 20
B. Chimney Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
C. Approved Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
D. Use of Elbows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
E. Measuring Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
F. Vent Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5 Vent Clearances and Framing
A. Pipe Clearances to Combustibles . . . . . . . . . . . . . . . . . . 30
B. Wall Penetration Framing/Firestops . . . . . . . . . . . . . . . . . 30
C. Install the Ceiling Firestop . . . . . . . . . . . . . . . . . . . . . . . . 31
D. Install Attic Insulation Shield. . . . . . . . . . . . . . . . . . . . . . . 31
E. Installing the Optional Heat-Zone®Gas Kit . . . . . . . . . . . 32
6 Appliance Preparation
A. Vent Collar Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . 33
B. Securing and Leveling the Appliance . . . . . . . . . . . . . . . . 34
C. Installing Non-Combustible Facing Material . . . . . . . . . . 35
7 Venting and Chimneys
A. Assemble Vent Sections . . . . . . . . . . . . . . . . . . . . . . . . . 36
B. Assemble Slip Sections . . . . . . . . . . . . . . . . . . . . . . . . . . 37
C. Secure The Vent Sections . . . . . . . . . . . . . . . . . . . . . . . . 37
D. Disassemble Vent Sections . . . . . . . . . . . . . . . . . . . . . . . 38
E. Vertical Termination Requirements. . . . . . . . . . . . . . . . . . 39
F. Horizontal Termination Requirements . . . . . . . . . . . . . . . 40
8 Electrical Information
A. General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
B. Wiring Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
9 Gas Information
A. Fuel Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
B. Gas Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
C. Gas Service Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
D. Gas Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
E. High Altitude Installations . . . . . . . . . . . . . . . . . . . . . . . . . 46
F. Air Shutter Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
10 Finishing
A. Facing and Finishing Instructions. . . . . . . . . . . . . . . . . . . 48
B. Mantel and Wall Projections. . . . . . . . . . . . . . . . . . . . . . . 55
C. Decorative Front Dimensions for Finishing . . . . . . . . . . . 57
11 Appliance Setup
A. Fixed Glass Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
B. Remove the Shipping Materials/Install Vanity Panel. . . 58
C. Clean the Appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
D. Install Media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
E. Install Log Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
12 Reference Materials
A. Vent Components Diagrams . . . . . . . . . . . . . . . . . . . . . . 62
B. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
= Contains updated information.


3
Heatilator • CRAVE4836/ST, CRAVE6048/ST, CRAVE7260/ST, CRAVE8472/ST Installation Manual • 2301-970 Rev. Q • 9/15
Installation Standard Work Checklist
Customer:
Lot/Address:
Model (circle one): CRAVE4836 CRAVE6048 CRAVE 7260 CRAVE8472
CRAVE4836ST CRAVE6048ST CRAVE 7260ST CRAVE8472ST
Date Installed:
Location of Fireplace:
Installer:
Dealer/Distributor Phone #
Serial #:
Comments: Further description of the issues, who is responsible (Installer/ Builder/ Other Trades, etc) and corrective
action needed _____________________________________________________________________________________
_________________________________________________________________________________________________
Comments Communicated to party responsible ____________________ by ______________________on ___________
(Builder / Gen. Contractor/) (Installer) (Date)
Appliance Install Sections 3 and 6 YES IF NO, WHY?
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Venting/Chimney Sections 4,5 and 7
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Electrical Section 8 (Pg 42-43)
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Switch wires properly installed. ___________________________
Gas Section 9 (Pg 44-47)
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Was a conversion performed? ___________________________
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Finishing Section 10 (Pg 48-57)
Combustible materials not installed in non-combustible areas. ___________________________
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Mantels and wall projections comply with installation manual requirements. ___________________________
Appliance Setup Section 11 (Pg 58-61)
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Refractories and media installed correctly. ___________________________
Glass assembly installed and secured. ___________________________
Accessories installed properly. ___________________________
Decorative front properly installed. ___________________________
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2301-972 Rev. D 5/15
Î= Contains updated information.
Hearth & Home Technologies recommends the following:
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installation manual.
WARNING! Risk of Fire or Explosion! Failure to install appliance according to these instructions can
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ATTENTION INSTALLER:
Follow this Standard Work Checklist

4Heatilator • CRAVE4836/ST, CRAVE6048/ST, CRAVE7260/ST, CRAVE8472/ST Installation Manual • 2301-970 Rev. Q • 9/15
B. Glass Specifications
This appliance is equipped with 5 mm ceramic glass. Re-
place glass only with 5 mm ceramic glass. Please contact
your dealer for replacement glass.
This product is listed to ANSI standards for “Vented Gas
Fireplace Heaters” and applicable sections of “Gas Burn-
ing Heating Appliances for Manufactured Homes and
Recreational Vehicles”, and “Gas Fired Appliances for
Use at High Altitudes”.
A. Appliance Certification
NOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE.
This appliance is tested and approved as either supplemen-
tal room heat or as a decorative appliance. It should not be
factored as primary heat in residential heating calculations.
NOTICE: This installation must conform with local codes.
In the absence of local codes you must comply with the
National Fuel Gas Code, ANSI Z223.1-latest edition in
the U.S.A. and the CAN/CGA B149 Installation Codes in
Canada.
1
1 Product Specific and Important Safety Information
C. BTU Specifications
MODEL: CRAVE4836, CRAVE4836ST
CRAVE6048, CRAVE6048ST, CRAVE6048ST-LP
CRAVE7260, CRAVE7260ST
CRAVE8472. CRAVE8472ST
LABORATORY: Underwriters Laboratories, Inc. (UL)
TYPE: Direct Vent Heater
STANDARD: ANSI Z21.88-2014/CSA 2.33-2014
Models
(U.S. or Canada)
Maximum
Input BTU/h
Minimum
Input
BTU/h
Orifice
Size
(DMS)
CRAVE4836
(NG) (0-2000 FT) 30,000 17,500 #36
CRAVE4836
(Propane) (0-2000 FT) 29,000 15,500 #52
CRAVE4836ST
(NG) (0-2000 FT) 30,000 17,500 #36
CRAVE4836ST
(Propane) (0-2000 FT) 29,000 15,500 #52
CRAVE6048
(NG) (0-2000 FT) 40,000 21,000 .124
CRAVE6048
(Propane) (0-2000 FT) 36,000 19,500 #49
CRAVE6048ST
(NG) (0-2000 FT) 40,000 21,000 .124
CRAVE6048ST
(Propane) (0-2000 FT) 36,000 19,500 #49
CRAVE7260
(NG) (0-2000 FT) 50,000 26,000 #28
CRAVE7260
(Propane) (0-2000 FT) 41,000 22,000 #48
CRAVE7260ST
(NG) (0-2000 FT) 50,000 26,000 #28
CRAVE7260ST
(Propane) (0-2000 FT) 41,000 22,000 #48
CRAVE8472
(NG) (0-2000 FT) 58,000 30,000 #23
CRAVE8472
(Propane) (0-2000 FT) 46,000 24,000 #45
CRAVE8472ST
(NG) (0-2000 FT) 58,000 30,000 #23
CRAVE8472ST
(Propane) (0-2000 FT) 46,000 24,000 #45
CRAVE6048ST-LP available as a special order only. LP
models not available in other sizes. Conversion kits avail-
able for all sizes.

5
Heatilator • CRAVE4836/ST, CRAVE6048/ST, CRAVE7260/ST, CRAVE8472/ST Installation Manual • 2301-970 Rev. Q • 9/15
E. Non-Combustible Materials Specification
Material which will not ignite and burn. Such materials are
those consisting entirely of steel, iron, brick, tile, concrete,
slate, glass or plasters, or any combination thereof.
Materials that are reported as passing ASTM E 136,
Standard Test Method for Behavior of Materials in
a Vertical Tube Furnace at 750 ºC shall be considered
non-combustible materials.
F. Combustible Materials Specification
Materials made of or surfaced with wood, compressed pa-
per, plant fibers, plastics, or other material that can ignite
and burn, whether flame proofed or not, or plastered or
unplastered shall be considered combustible materials.
G. Electrical Codes
NOTICE: This appliance must be electrically wired
and grounded in accordance with local codes or, in the
absence of local codes, with National Electric Code
ANSI/NFPA 70-latest edition or the Canadian Electric
Code CSA C22.1.
• A 110-120 VAC circuit for this product must be pro-
tected with ground-fault circuit-interrupter protection,
in compliance with the applicable electrical codes,
when it is installed in locations such as in bathrooms
or near sinks.
D. High Altitude Installations
NOTICE: If the heating value of the gas has been reduced,
these rules do not apply. Check with your local gas utility
or authorities having jurisdiction.
When installing above 2000 feet elevation:
• In the USA: Reduce input rate 4% for each 1000 feet
above 2000 feet.
• In CANADA: Input ratings are certified without a
reduction of input rate for elevations up to 4500 feet
(1370 m)above sea level. Please consult provincial and/
or local authorities having jurisdiction for installations at
elevations above 4500 feet (1370 m).
Check with your local gas utility to determine proper
orifice size.