Heatilator CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual
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!
Models:
CRAVE4836
CRAVE4836ST
CRAVE6048
CRAVE6048ST
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly
could result in serious injury, death, or
property damage.
• DO NOT store or use gasoline or other fl am-
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 supplier’s instructions.
- If you cannot reach your gas supplier, call
the fi re department.
• Installation and service must be performed
by a qualifi ed installer, service agency, or the
gas supplier.
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 certifi ed kit is used.
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
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.
In the Commonwealth of Massachusetts installation must be
performed by a licensed plumber or gas fi tter.
See Table of Contents for location of additional Commonwealth
of Massachusetts requirements.
1
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 Specifi c and Important Safety Information
A. Appliance Certifi cation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
B. Glass Specifi cations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
C. BTU Specifi cations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
D. High Altitude Installations . . . . . . . . . . . . . . . . . . . . . . . . . . 4
E. Non-Combustible Materials Specifi cation. . . . . . . . . . . . . . 4
F. Combustible Materials Specifi cation . . . . . . . . . . . . . . . . . 4
G. Electrical Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
H. Requirements for the Commonwealth of Massachusetts . . 5
7 Venting and Chimneys
A. Assemble Vent Sections . . . . . . . . . . . . . . . . . . . . . . . . . 30
B. Assemble Slip Sections . . . . . . . . . . . . . . . . . . . . . . . . . . 31
C. Secure The Vent Sections . . . . . . . . . . . . . . . . . . . . . . . . 31
D. Disassemble Vent Sections . . . . . . . . . . . . . . . . . . . . . . . 32
E. Vertical Termination Requirements . . . . . . . . . . . . . . . . . . 33
F. Horizontal Termination Requirements . . . . . . . . . . . . . . . 34
8 Electrical Information
A. General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
B. Wiring Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
2 Getting Started
A. Design and Installation Considerations . . . . . . . . . . . . . . . 6
B. Tools and Supplies Needed . . . . . . . . . . . . . . . . . . . . . . . . 6
C. Inspect Appliance and Components . . . . . . . . . . . . . . . . . . 6
3 Framing and Clearances
A. Appliance/Decorative Front Dimension Diagrams . . . . . . . 7
B. Clearances to Combustibles . . . . . . . . . . . . . . . . . . . . . . 11
C. Constructing the Appliance Chase . . . . . . . . . . . . . . . . . . 12
D. Floor Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4 Termination Location and Vent Information
A. Vent Termination Minimum Clearances . . . . . . . . . . . . . . 15
B. Chimney Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
C. Approved Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
D. Use of Elbows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
E. Measuring Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
F. Vent Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5 Vent Clearances and Framing
A. Pipe Clearances to Combustibles . . . . . . . . . . . . . . . . . . 25
B. Wall Penetration Framing/Firestops . . . . . . . . . . . . . . . . . 25
C. Install the Ceiling Firestop . . . . . . . . . . . . . . . . . . . . . . . . 26
D. Install Attic Insulation Shield . . . . . . . . . . . . . . . . . . . . . . . 26
E. Installing the Optional Heat-Zone® Kit . . . . . . . . . . . . . . . 27
9 Gas Information
A. Fuel Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
B. Gas Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
C. Gas Service Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
D. Gas Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
E. High Altitude Installations . . . . . . . . . . . . . . . . . . . . . . . . . 40
F. Air Shutter Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
10 Finishing
A. Facing and Finishing Instructions. . . . . . . . . . . . . . . . . . . 41
B. Mantel and Wall Projections . . . . . . . . . . . . . . . . . . . . . . . 48
C. Decorative Front Dimensions for Finishing . . . . . . . . . . . 49
11 Appliance Setup
A. Fixed Glass Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
B. Remove the Shipping Materials . . . . . . . . . . . . . . . . . . . . 50
C. Clean the Appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
D. Install Media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
E. Install Log Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
12 Reference Materials
A. Vent Components Diagrams . . . . . . . . . . . . . . . . . . . . . . 53
B. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
6 Appliance Preparation
A. Vent Collar Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . 28
B. Securing and Leveling the Appliance . . . . . . . . . . . . . . . . 29
2
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
= Contains updated information.
Installation Standard Work Checklist
ATTENTION INSTALLER:
This standard work checklist is to be used by the installer in conjunction with, not instead of, the instructions contained in this
installation manual.
Customer:
Lot/Address:
Model (circle one): CRAVE4836 CRAVE6048
CRAVE4836ST CRAVE6048ST
WARNING! Risk of Fire or Explosion! Failure to install appliance according to these instructions can
lead to a ¿ re or explosion.
Appliance Install Sections 3 and 6 YES IF NO, WHY?
Veri¿ ed that the chase is insulated and sealed. (Pg. 12) ___________________________
Required factory-installed non-combustible board is in place. ___________________________
Veri¿ ed clearances to combustibles. (Pg. 11-12) ___________________________
Fireplace is leveled and secured. (Pg. 29) ___________________________
Pipe heat shield is attached to header. Header no wider than 3.5 in.(2x4)(Pg. 28) ___________________________
Venting/Chimney Sections 4,5 and 7
Venting con¿ guration complies to vent diagrams. (Pg 17-24) ___________________________
Venting installed, locked, and secured in place with proper clearance. ___________________________
Firestops installed. (Section 5) ___________________________
Attic insulation shield installed. (Pg 26) ___________________________
Exterior wall/Roof À ashing installed and sealed. (Section 7) ___________________________
Terminations installed and sealed. (Section 7) ___________________________
Follow this Standard Work Checklist
Date Installed:
Location of Fireplace:
Installer:
Dealer/Distributor Phone #
Serial #:
Electrical Section 8 (Pg 36-37)
Unswitched power (110-120 VAC) provided to the appliance.
Switch wires properly installed. ___________________________
Gas Section 9 (Pg 38-40)
Proper appliance for fuel type. ___________________________
Was a conversion performed? ___________________________
Leak check performed and inlet pressure veri¿ ed. ___________________________
Veri¿ ed proper air shutter setting for installation type. ___________________________
Finishing Section 10 (Pg 41-49)
Combustible materials not installed in non-combustible areas. ___________________________
Veri¿ ed all clearances meet installation manual requirements. ___________________________
Finishing done correctly using inside ¿ t or overlap ¿ t method. ___________________________
Finishing template removed. ___________________________
Mantels and wall projections comply with installation manual requirements. ___________________________
Appliance Setup Section 11 (Pg 50-52)
All packaging and protective materials removed (inside & outside of appliance). ___________________________
Refractories and media installed correctly. ___________________________
Glass assembly installed and secured. ___________________________
Accessories installed properly. ___________________________
Decorative front properly installed. ___________________________
Manual bag and all of its contents are removed from inside/under
the appliance and given to party responsible for use and operation. ___________________________
Started appliance and veri¿ ed no gas leaks exist. ___________________________
Lights work in all switched positions (if so equipped). ___________________________
Component heat shield is installed. (Pg. 36.) ___________________________
Hearth & Home Technologies recommends the following:
• Photographing the installation and copying this checklist for your ¿ le.
• That this checklist remain visible at all times on the appliance until the installation is complete.
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)
Î = Contains updated information.
___________________________
2301-972B 8/14
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
3
1
1
Product Specifi c and Important Safety Information
A. Appliance Certifi cation
MODEL: CRAVE4836, CRAVE4836ST
CRAVE6048, CRAVE6048ST
LABORATORY: Underwriters Laboratories, Inc. (UL)
TYPE: Direct Vent Heater
STANDARD: ANSI Z21.88-2014/CSA 2.33-2014
This product is listed to ANSI standards for “Vented Gas
Fireplace Heaters” and applicable sections of “Gas Burning Heating Appliances for Manufactured Homes and
Recreational Vehicles”, and “Gas Fired Appliances for
Use at High Altitudes”.
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.
NOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE.
This appliance is tested and approved as either supplemental room heat or as a decorative appliance. It should not be
factored as primary heat in residential heating calculations.
B. Glass Specifi cations
This appliance is equipped with 5 mm ceramic glass. Replace glass only with 5 mm ceramic glass. Please contact
your dealer for replacement glass.
C. BTU Specifi cations
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 certifi ed 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
orifi ce size.
E. Non-Combustible Materials Specifi cation
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 Specifi cation
Materials made of or surfaced with wood, compressed paper, plant fi bers, plastics, or other material that can ignite
and burn, whether fl ame proofed or not, or plastered or
unplastered shall be considered combustible materials.
Models
(U.S. or Canada)
CRAVE4836
(NG)
CRAVE4836
(Propane)
CRAVE4836ST
(NG)
CRAVE4836ST
(Propane)
CRAVE6048
(NG)
CRAVE6048
(Propane)
CRAVE6048ST
(NG)
CRAVE6048ST
(Propane)
4
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
(0-2000 FT) 30,000 17,500 #36
(0-2000 FT) 29,000 15,500 #52
(0-2000 FT) 30,000 17,500 #36
(0-2000 FT) 29,000 15,500 #52
(0-2000 FT) 40,000 21,000 .124
(0-2000 FT) 36,000 19,500 #49
(0-2000 FT) 40,000 21,000 .124
(0-2000 FT) 36,000 19,500 #49
Maximum
Input BTU/h
Minimum
Input
BTU/h
Orifi ce
Size
(DMS)
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.
Note: The following requirements reference various
Massachusetts and national codes not contained in this
document.
H. Requirements for the Commonwealth of
Massachusetts
For all side wall horizontally vented gas fueled equipment
installed in every dwelling, building or structure used in
whole or in part for residential purposes, including those
owned or operated by the Commonwealth and where the
side wall exhaust vent termination is less than seven (7)
feet above fi nished grade in the area of the venting, in-
cluding but not limited to decks and porches, the following
requirements shall be satisfi ed:
Installation of Carbon Monoxide Detectors
At the time of installation of the side wall horizontal vented
gas fueled equipment, the installing plumber or gas fi tter
shall observe that a hard wired carbon monoxide detector
with an alarm and battery back-up is installed on the fl oor
level where the gas equipment is to be installed. In addition, the installing plumber or gas fi tter shall observe that
a battery operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of
the dwelling, building or structure served by the side wall
horizontal vented gas fueled equipment. It shall be the
responsibility of the property owner to secure the services
of qualifi ed licensed professionals for the installation of
hard wired carbon monoxide detectors.
In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic,
the hard wired carbon monoxide detector with alarm and
battery back-up may be installed on the next adjacent
fl oor level.
In the event that the requirements of this subdivision can
not be met at the time of completion of installation, the
owner shall have a period of thirty (30) days to comply
with the above requirements; provided, however, that during said thirty (30) day period, a battery operated carbon
monoxide detector with an alarm shall be installed.
Inspection
The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the
installation unless, upon inspection, the inspector observes carbon monoxide detectors and signage installed
in accordance with the provisions of 248 CMR 5.08(2)(a)1
through 4.
Exemptions
The following equipment is exempt from 248 CMR 5.08(2)
(a)1 through 4:
• The equipment listed in Chapter 10 entitled “Equipment
Not Required To Be Vented” in the most current edition
of NFPA 54 as adopted by the Board; and
• Product Approved side wall horizontally vented gas fu-
eled equipment installed in a room or structure separate
from the dwelling, building or structure used in whole or
in part for residential purposes.
MANUFACTURER REQUIREMENTS
Gas Equipment Venting System Provided
When the manufacturer of Product Approved side wall
horizontally vented gas equipment provides a venting
system design or venting system components with the
equipment, the instructions provided by the manufacturer
for installation of the equipment and the venting system
shall include:
• Detailed instructions for the installation of the venting
system design or the venting system components; and
• A complete parts list for the venting system design or
venting system.
Gas Equipment Venting System NOT Provided
When the manufacturer of a Product Approved side wall
horizontally vented gas fueled equipment does not provide the parts for venting the fl ue gases, but identifi es
“special venting systems”, the following requirements
shall be satisfi ed by the manufacturer:
Approved Carbon Monoxide Detectors
Each carbon monoxide detector as required in accordance with the above provisions shall comply with NFPA
720 and be ANSI/UL 2034 listed and IAS certifi ed.
Signage
A metal or plastic identifi cation plate shall be permanent-
ly mounted to the exterior of the building at a minimum
height of eight (8) feet above grade directly in line with the
exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment. The sign shall read,
in print size no less than one-half (1/2) in. in size, “GAS
VENT DIRECTLY BELOW. KEEP CLEAR OF ALL OBSTRUCTIONS”.
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
• The referenced “special venting system” instructions
shall be included with the appliance or equipment installation instructions; and
• The “special venting systems” shall be Product Ap-
proved by the Board, and the instructions for that system shall include a parts list and detailed installation
instructions.
A copy of all installation instructions for all Product Approved side wall horizontally vented gas fueled equipment, all venting instructions, all parts lists for venting
instructions, and/or all venting design instructions shall
remain with the appliance or equipment at the completion
of the installation.
See Gas Connection section for additional Commonwealth of Massachusetts requirements.
5
2
2
Getting Started
A. Design and Installation Considerations
Heatilator direct vent gas appliances are designed to operate with all combustion air siphoned from outside of the
building and all exhaust gases expelled to the outside. No
additional outside air source is required.
Installation MUST comply with local, regional, state and
national codes and regulations. Consult insurance carrier,
local building inspector, fi re offi cials or authorities having
jurisdiction over restrictions, installation inspection and
permits.
Before installing, determine the following:
• Where the appliance is to be installed.
• The vent system confi guration to be used.
• Gas supply piping.
• Electrical wiring requirements.
• Framing and fi nishing details.
• Whether optional accessories—devices such as a wall
switch or remote control—are desired.
Installation and service of this appliance 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 (www.nfi certifi ed.org).
Improper installation, adjustment, alteration, service or
maintenance can cause injury or property damage. For
assistance or additional information, consult a qualifi ed
service technician, service agency or your dealer.
B. Tools and Supplies Needed
Before beginning the installation be sure that the following
tools and building supplies are available.
Tape measure Framing material
Pliers Non-corrosive leak check solution
Hammer Phillips screwdriver
Gloves Framing square
Voltmeter Electric drill and bits (1/4 in. magnetic)
Plumb line Safety glasses
Level Reciprocating saw
Manometer Flat blade screwdriver
1/2 - 3/4 in. length, #6 or #8 Self-drilling screws
Caulking material (300ºF minimum continuous exposure
rating)
C. Inspect Appliance and Components
• Carefully remove the appliance and components from
the packaging.
• The vent system components and decorative doors and
fronts may be shipped in separate packages.
• If packaged separately, the media, refractory, and/or
optional log kits must be installed.
• Report to your dealer any parts damaged in shipment,
particularly the condition of the glass.
• Read all of the instructions before starting the instal-
lation. Follow these instructions carefully during the
installation to ensure maximum safety and benefi t.
WARNING! Risk of Fire or Explosion! Damaged parts
could impair safe operation. DO NOT install damaged, in-
complete or substitute components. Keep appliance dry.
6
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
Hearth & Home Technologies disclaims any responsibility
for, and the warranty will be voided by, the following actions:
• Installation and use of any damaged appliance or vent
system component.
• Modifi cation of the appliance or vent system.
• Installation other than as instructed by Hearth & Home
Technologies.
• Improper positioning of the gas logs or the glass door.
• Installation and/or use of any component part not approved
by Hearth & Home Technologies.
Any such action may cause a fi re hazard.
WARNING! Risk of Fire, Explosion or Electric Shock!
DO NOT use this appliance if any part has been under
water. Call a qualifi ed service technician to inspect the
appliance and to replace any part of the control system
and/or gas control which has been under water.
3
3
Framing and Clearances
A. Appliance/Decorative Front Dimension Diagrams
Dimensions are actual appliance dimensions. Use for reference only. For framing dimensions and clearances refer to Section 5.
L
P
O
M
K
J
I
No
CENTERED ON APPLIANCE
C
H
Q
E
D
X
W
R
T
V
U
F
B
S
A
G
GAS ACCESS
Location
A 50 1270 62 1575
B 39-1/4 997 51-1/8 1299
C 39-1/4 997 51-1/8 1299
D 15-5/8 397 15-5/8 397
E 42-1/2 1080 42-1/2 1080
F 4 102 4 102
G 8-9/16 217 8-9/16 217
H 62 1575 62 1575
I 8-9/16 217 8-9/16 217
J 18-1/8 460 18-1/8 460
K125125
L 48-3/16 1224 60 1524
Figure 3.1 Appliance Dimensions - CRAVE4836, CRAVE6048
CRAVE4836 CRAVE6048
Inches Millimeters Inches Millimeters
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
ELECTRICAL ACCESS
Location
M 17-1/8 435 17-1/8 435
N 8 203 8 203
O 17-5/8 448 17-5/8 448
P 18-5/8 471 18-5/8 471
Q 41-3/4 1060 41-3/4 1060
R 2-3/8 60 2-3/8 60
S 8-9/16 217 8-9/16 217
T 24-1/2 622 24-1/2 622
U 7-1/4 184 7-1/4 184
V 8-7/8 225 8-7/8 225
W 2-3/4 70 2-3/4 70
X 23-3/4 603 23-3/4 603
CRAVE4836 CRAVE6048
Inches Millimeters Inches Millimeters
7
L
P
M
O
K
J
I
No
CENTERED ON APPLIANCE
C
H
Q
E
X
W
R
T
V
U
D
F
G
S
B
A
GAS ACCESS
ELECTRICAL ACCESS
Location CRAVE4836ST CRAVE6048ST
Inches Millimeters Inches Millimeters
A 50 1270 62 1575
B 39-1/4 997 51-1/8 1299
C 39-1/4 997 51-1/8 1299
D 15-5/8 397 15-5/8 397
E 42-1/2 1080 42-1/2 1080
F 4 102 4 102
G 8-9/16 217 8-9/16 217
H 62 1575 62 1575
I 8-9/16 217 8-9/16 217
J 17-1/8 435 17-1/8 435
K 1/2 13 1/2 13
L 48-3/16 1224 60 1524
Location CRAVE4836ST CRAVE6048ST
Inches Millimeters Inches Millimeters
M 17-1/8 435 17-1/8 1524
N 8 203 8 435
O 17-9/16 446 17-9/16 446
P 18-1/8 460 18-1/8 460
Q 41-3/4 1060 41-3/4 1060
R 2-3/8 60 2-3/8 60
S 8-9/16 217 8-9/16 217
T 24-1/2 622 24-1/2 622
U 7-1/4 184 7-1/4 184
V 8-7/8 225 8-7/8 225
W 2-3/4 70 2-3/4 70
X 23-3/4 603 23-3/4 603
Figure 3.2 Appliance Dimensions - CRAVE4836ST, CRAVE6048ST
8
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
FOUR SQUARE DECORATIVE FRONT
A
B
Note: See Section 10 for hearth, mantel
and fi nishing requirements.
F
E
C
D
Location CRAVE4836 CRAVE6048
Inches Millimeters Inches Millimeters
A 27-5/16 692 27-5/16 692
B 5-7/8 149 5-7/8 149
C 36-3/4 933 48-3/4 1238
Figure 3.3 Four Square Decorative Front Dimensions
ILLUSION DECORATIVE FRONTS
A
Location CRAVE4836 CRAVE6048
Inches Millimeters Inches Millimeters
D 45-5/8 1159 57-5/8 1463
E 12-5/8 321 12-5/8 321
F 21-3/8 543 21-3/8 543
Note: See Section 10 for hearth, mantel
and fi nishing requirements.
G
E
F
B
Location CRAVE4836 CRAVE6048
Inches Millimeters Inches Millimeters
A 27-5/16 694 27-5/16 694
B 5-7/8 149 5-7/8 149
C 37-3/16 945 49-1/8 1248
Figure 3.4 Illusion Decorative Front Dimensions
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
C
D
Location CRAVE4836 CRAVE6048
Inches Millimeters Inches Millimeters
D 45-1/2 1156 57-1/2 1461
E 12-1/8 308 12-1/8 308
F 21-3/8 543 21-3/8 543
G 19-7/16 494 19-7/16 494
9
CFT DECORATIVE FRONT
G
Note: See Section 10 for hearth, mantel
and fi nishing requirements.
A
C
H
F
Location CRAVE4836 CRAVE6048
Inches Millimeters Inches Millimeters
A 39 991 51 1295
B 16-3/4 425 16-3/4 425
C 13-1/8 333 13-1/8 333
D 37-3/16 945 49-3/16 1249
Figure 3.5 CFT (Inside Fit) Decorative Front Dimensions
B
D
E
Location CRAVE4836 CRAVE6048
Inches Millimeters Inches Millimeters
E 40-5/16 1024 52-5/16 1329
F 24 610 24 610
G 5/8 16 5/8 16
H 25 635 25 635
10
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
B. Clearances to Combustibles
When selecting a location for the appliance it is important
to consider the required clearances to walls. See Figure
3.6 and Figure 3.7.
WARNING! Risk of Fire or Burns! Provide adequate
clearance around air openings and for service access.
Due to high temperatures, the appliance should be located out of traffi c and away from furniture and draperies.
E
G
NOTICE: Illustrations refl ect typical installations and are
FOR DESIGN PURPOSES ONLY. Illustrations/diagrams
are not drawn to scale. Actual installation could vary due
to individual design preference.
It is important to follow the framing and fi nishing instruc-
tions step by step to ensure proper placement of fi replace
in the surrounding framing/fi nishing materials.
B
G
A
B
C
Refer to Section 10 for hearth, mantel and
wall projection information.
If a HEAT-ZONE® will be installed, refer to
Section 5.E for information.
2 HEAT-ZONES = Add 28 IN. to dimension B
1 HEAT-ZONE = Add 14 IN. to dimension B
B
F
D
B
Model A B C D E F G
CRAVE4836
CRAVE6048
Figure 3.6 Appliance Locations CRAVE4836, CRAVE6048
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
Inches 62-1/2 48-1/4 88-1/8
Millimeters 1588 1226 2239 622 477 25
Inches 70-3/4 60-1/4 100-3/8 28-1/2 18-3/4 1
Millimeters 1797 1530 2550 724 477 25
See
Section D,
Figure 3.9
and 3.10.
24-1/2 18-3/4 1
11
NOTICE: This See-Through appliance is NOT
designed or approved for an indoor/outdoor
application.
C
D
B
D
C
A
MODEL A B C D
CRAVE4836ST
Inches 48-1/4 17-1/8 48 1/2
Millimeters 1225 435 1219 13
MODEL A B C D
CRAVE6048ST
Figure 3.7 Appliance Locations CRAVE4836ST, CRAVE6048ST
Inches 60-1/4 17-1/8 48 1/2
Millimeters 1530 435 1219 13
C. Constructing the Appliance Chase
A chase is a vertical box-like structure built to enclose the
gas appliance and/or its vent system. In cooler climates
the vent should be enclosed inside the chase.
NOTICE: Treatment of ceiling fi restops and wall shield
fi restops and construction of the chase may vary with the
type of building. These instructions are not substitutes
for the requirements of local building codes. Therefore,
you MUST check local building codes to determine the
requirements to these steps.
Chases should be constructed in the manner of all outside walls of the home to prevent cold air drafting problems. The chase should not break the outside building
envelope in any manner.
Walls, ceiling, base plate and cantilever fl oor of the chase
should be insulated. Vapor and air infi ltration barriers
should be installed in the chase as per regional codes for
the rest of the home. Additionally, in regions where cold
air infi ltration may be an issue, the inside surfaces may be
sheetrocked and taped (or an equivalent method may be
used) to achieve maximum air tightness.
To further prevent drafts, the wall shield and ceiling fi re-
stops should be caulked with caulk with a minimum of
300ºF continuous exposure rating to seal gaps. Gas line
holes and other openings should be caulked with caulk
with a minimum of 300ºF continuous exposure rating or
stuffed with unfaced insulation. If the appliance is being
installed on a cement surface, a layer of plywood may be
placed underneath to prevent conducting cold up into the
room.
12
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
D. Floor Protection
NAILING TABS
BOTH SIDES
NOTICE: Install appliance on hard metal or wood surfaces
extending full width and depth. DO NOT install directly
on carpeting, vinyl, tile or any combustible material other
than wood.
WARNING! Risk of Fire! Maintain specifi ed air space
clearances to appliance and vent pipe:
• Insulation and other materials must be secured to prevent
accidental contact.
• The chase must be properly blocked to prevent blown
insulation or other combustibles from entering and
making contact with fi replace or chimney.
• Failure to maintain airspace could cause overheating
and fi re.
Note: Figure 3.8, Figure 3.9, and Figure 3.10 show the fi replace
installed on the fl oor. However, this fi replace can be elevated
off the fl oor provided that the fi replace is properly supported by
framing materials and the ceiling clearances are maintained.
A
HEADER
DEPTH**
B
C
D
MINIMUM FRAMING DIMENSIONS*
ABCDE F GHIJ
CRAVE4836
Inches
Rough
Opening
(Vent Pipe)
10 42 18-1/4 48-1/4 31 0 0 1 1 48
Rough
Opening
(Height)
Rough
Opening
(Depth)
Rough
Opening
(Width)
Clearance
to Ceiling
Figure 3.8 Nailing Tab Locations
F
J
G
Combustible
Floor
Combustible
Flooring
Behind
Appliance
MEASURE FROM TOP OF
FIREPLACE OPENING
I
Sides of
Appliance
E
H
Front of
Appliance
Millimeters
254 1067 464 1226 787 0 0 25 25 1219
ABCDE F GHIJ
CRAVE6048
Inches
Millimeters
* = Adjust framing dimensions for interior sheathing (such as sheetrock)
Rough
Opening
(Vent Pipe)
10 42 18-1/4 60-1/4 31 0 0 1 1 48
254 1067 464 1530 787 0 0 25 25 1219
Rough
Opening
(Height)
**=Header depth not to exceed 3-1/2 inches.
Figure 3.9 Clearances to Combustibles-CRAVE4836, CRAVE6048
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
MINIMUM FRAMING DIMENSIONS*
Rough
Opening
(Depth)
Rough
Opening
(Width)
Clearance
to Ceiling
Combustible
Floor
Combustible
Flooring
Behind
Appliance
Sides of
Appliance
Front of
Appliance
13
HEADER
DEPTH**
A
MEASURE FROM TOP OF
FIREPLACE OPENING
HEADER
DEPTH**
F
E
CRAVE4836ST
Inches
Millimeters
CRAVE6048ST
Inches
Millimeters
C
B
D
I
G
H
MINIMUM FRAMING DIMENSIONS*
ABCDE F GHI
Rough
Opening
(Vent Pipe)
10 42 17 48-1/4 31 0 0 1 48
254 1067 432 1226 787 0 0 25 1219
Rough
Opening
(Height)
Rough
Opening
(Depth)
Rough
Opening
(Width)
Clearance
to Ceiling
Combustible
Floor
Combustible
Flooring
Sides of
Appliance
MINIMUM FRAMING DIMENSIONS*
ABCDE F GHI
Rough
Opening
(Vent Pipe)
10 42 17 60-1/4
254 1067 432 1530 787 0 0 25 1219
Rough
Opening
(Height)
Rough
Opening
(Depth)
Rough
Opening
(Width)
Clearance
to Ceiling
Combustible
Floor
Combustible
Flooring
Sides of
Appliance
31 0 0 1 48
Front or
Rear of
Appliance
Front or
Rear of
Appliance
* = Adjust framing dimensions for interior sheathing (such as sheetrock)
**=Header depth not to exceed 3-1/2 inches.
Figure 3.10 Clearances to Combustibles-CRAVE4836ST, CRAVE6048ST
14
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
4
4
Termination Location and Vent Information
A. Vent Termination Minimum Clearances
WARNING
Fire Risk.
Maintain vent clearance to combustibles as
specifi ed.
• DO NOT pack air space with insulation or other
materials.
Failure to keep insulation or other materials away
from vent pipe could cause overheating and fi re.
6 in. (minimum) up to 20 in.
AB
152 mm/508 mm
20 in. and over 0 in. minimum
Gas, Wood or Fuel Oil
Termination Cap
B
A *
18 in. minimum
457 mm
HORIZONTAL
OVERHANG
2 FT.
MIN.
GAS DIRECT VENT
TERMINATION CAP
Roof Pitch H (Min.) Ft.
Flat to 6/12...........................................................1.0*
Over 6/12 to 7/12 .................................................1.25*
Over 7/12 to 8/12 .................................................1.5*
Over 8/12 to 9/12 .................................................2.0*
Over 9/12 to 10/12 ...............................................2.5*
Over 10/12 to 11/12 .............................................3.25
Over 11/12 to 12/12 .............................................4.0
Over 12/12 to 14/12 .............................................5.0
Over 14/12 to 16/12 .............................................6.0
Over 16/12 to 18/12 .............................................7.0
Over 18/12 to 20/12 .............................................7.5
Over 20/12 to 21/12 .............................................8.0
* 3 foot minimum in snow regions
Figure 4.1 Minimum Height From Roof To Lowest Discharge
Opening
20 INCHES MIN.
LOWEST
DISCHARGE
OPENING
H (MIN.) - MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
X
12
ROOF PITCH
VERTICAL
WALL
IS X/ 12
Gas
Termination
Cap **
If using decorative cap cover(s), this distance may need to be
*
increased. Refer to the installation instructions supplied with the
decorative cap cover.
In a staggered installation with both gas and wood or fuel oil
**
terminations, the wood or fuel oil termination cap must be
higher than the gas termination cap.
Figure 4.2 Staggered Termination Caps
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
15
B. Chimney Diagram
C
V
B
J
V
V
= VENT TERMINAL
X
= AIR SUPPLY INLET
= AREA WHERE TERMINAL IS NOT PERMITTED
A = 12 inches.................clearances above grade, veranda,
12 inches.................clearance to window or door that may
B =
C = 18 inches.................clearance below unventilated soffi t
18 inches.................clearance below ventilated soffi t
30
inches .................clearance below vinyl soffits and
Vinyl siding shield is required if either vinyl soffi ts or vinyl
siding, or both, are used. See Service Parts List.
D = 6 inches...................clearance to outside corner
E = 6 inches...................clearance to inside corner
F = 3 ft. (Canada) ..........not to be installed above a gas me-
G = 3 ft ...........................clearance to gas service regulator
H = 9 inches (U.S.A)
12 inches (Canada). clearance to non-mechanical (unpow-
i = 3 ft. (U.S.A.)
6 ft. (Canada) ...........clearance to a mechanical (powered)
All mechanical air intakes within 10 feet of a termination cap
must be a minimum of 3 feet below termination.
J = 7 ft. ......................... On public property: clearance above
A vent shall not terminate directly above a sidewalk or paved
driveway which is located between two single family dwellings
and serves both dwellings.
K = 6 inches................. clearance from sides of electrical
L = 12 inches................ clearance above electrical service
Location of the vent termination must not interfere with access to the
electrical service.
M = 18 inches .................... clearance under veranda, porch, deck,
42
inches ................vinyl or composite overhang
Permitted when veranda, porch, deck or balcony is fully open
on a minimum of 2 sides beneath the fl oor.
Figure 4.3 Minimum Clearances for Termination
16
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
B
D
V
V
V
porch, deck or balcony
be opened, or to permanently closed
window
electrical service
ter/regulator assembly within 3 feet
horizontally from the center-line of the
regulator
vent outlet
ered) air supply inlet, combustion air
inlet or direct-vent termination
air supply inlet
paved sidewalk or a paved driveway.
service
balcony or overhang
O
N
P
R
F
B
A
G
M
V
H or i
V
X
H
V
H
E
V
V
A
K
V
V
L
Electrical
Service
C
V
Q
K
V
Covered Alcove Applications
(Spaces open only on one side and with an overhang)
N = 6 inches ........... non-vinyl sidewalls
12 inches ......... vinyl sidewalls
O = 18 inches ......... non-vinyl soffi t and overhang
42 inches ......... vinyl soffi t and overhang
P = 8 ft.
Q
MIN
1 cap 3 feet 2 x Q
2 caps 6 feet 1 x Q
3 caps 9 feet 2/3 x Q
4 caps 12 feet 1/2 x Q
Q
= # termination caps x 3 R
MIN
Measure vertical clearances from this surface.
Measure horizontal clearances from this surface.
= (2 / # termination caps) x Q
MAX
R
MAX
ACTUAL
ACTUAL
ACTUAL
ACTUAL
ACTUAL
CAUTION! Risk of Burns! Termination caps are HOT,
consider proximity to doors, traffi c areas or where people
may pass or gather (sidewalk, deck, patio, etc.). Listed cap
shields available. Contact your dealer.
• Local codes or regulations may require different
clearances.
• Vent system termination is NOT permitted in screened
porches.
• Vent system termination is permitted in porch areas with
two or more sides open.
• Hearth & Home Technologies assumes no responsibility
for the improper performance of the appliance when the
venting system does not meet these requirements.
• Vinyl siding shield is required for use with vinyl siding.
See Service Parts list for information.
C. Approved Pipe
This appliance is approved for use with Hearth & Home
Technologies DVP venting systems. Refer to Section
12.A for vent component information and dimensions.
DO NOT mix pipe, fi ttings or joining methods from differ-
ent manufacturers.
The pipe is tested to be run inside an enclosed wall.
There is no requirement for inspection openings at each
joint within the wall.
WARNING! Risk of Fire or Asphyxiation. This appliance requires a separate vent. DO NOT vent to a pipe
serving a separate solid fuel burning appliance.
D. Use of Elbows
Diagonal runs have both vertical and horizontal vent aspects when calculating the effects. Use the rise for the
vertical aspect and the run for the horizontal aspect (see
Figure 4.4).
Two 45º elbows may be used in place of one 90º elbow.
On 45º runs, one foot of diagonal is equal to 8-1/2 in. (216
mm) horizontal run and 8-1/2 in. (216 mm) vertical run. A
length of straight pipe is allowed between two 45º elbows.
See Figure 4.4.
E. Measuring Standards
Vertical and horizontal measurements listed in the vent
diagrams were made using the following standards:
• Pipe measurements are shown using the effective length
of pipe. See Section 12.A for information on effective
length of pipe components.
• Measurements are made from the appliance outer wrap,
not from the standoffs.
• Horizontal terminations are measured to the outside
mounting surface (flange of termination cap). See
Figure 4.3.
• Vertical terminations are measured to bottom of
termination cap.
• Horizontal pipe installed level with no rise.
F. Vent Diagrams
General Rules:
• When penetrating a combustible wall, a wall shield
fi restop must be installed.
• When penetrating a combustible ceiling, a ceiling fi restop
must be installed.
• Horizontal runs of vent do not require vertical rise;
horizontal runs may be level.
Figure 4.4
Ver tical
12 in.
8-1/2 in.
Horizontal
8-1/2 in.
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
17
Fire Risk. Explosion Risk.
Do NOT pack insulation or other combustibles between ceiling fi restops.
• ALWAYS maintain specifi ed clearances around venting and fi restop systems.
• Install wall shield and ceiling fi restops as specifi ed.
Failure to keep insulation or other material away from vent pipe could cause fi re.
Top Vent - Horizontal Termination
Venting with 1 elbow
WARNING
CRAVE4836
CRAVE6048
Note: Use DVP Series
components only.
Minimum H1 Maximum
V
1
2 ft. 610 mm 1.5 ft. 457 mm
3 ft. 914 mm 6 ft. 1.8 m
4 ft. 1219 mm 9 ft. 2.7 m
5 ft. 1524 mm 12 ft. 3.7 m
6 ft. 1829 mm 15 ft. 4.6 m
7 ft. 2134 mm 18 ft. 5.5 m
8 ft. 2438 mm 21 ft. 6.4 m
V
+ H1 = 63 ft. (19.2 m) Maximum
1
H1 = 40 ft. (12.2 m) Maximum
WARNING! Risk of Fire!
DO NOT attach elbow directly to the appliance.
• This appliance requires a minimum of 24 inches of vertical
venting before attaching any elbow to the appliance.
CRAVE4836ST
CRAVE6048ST
V1 Minimum H1 Maximum
2 ft. 610 mm 3 ft. 914 mm
3 ft. 914 mm 6 ft. 1.8 m
4 ft. 1219 mm 9 ft. 2.7 m
5 ft. 1524 mm 12 ft. 3.7 m
6 ft. 1829 mm 15 ft. 4.6 m
7 ft. 2134 mm 18 ft. 5.5 m
8 ft. 2438 mm 21 ft. 6.4 m
V
+ H1 = 63 ft. (19.2 m) Maximum
1
H1 = 40 ft. (12.2 m) Maximum
Figure 4.5
18
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
H
1
V
1
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