Heatilator GCDC60, GCBC80 Installation & Operating Instructions Manual
INSTALLATION & OPERATING
INSTRUCTIONS
CALIBER B-VENT SERIES
GCBC60/80
DECORATIVE GAS APPLIANCE
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FOR RESIDENTIAL USE
WARNING: If the information in this manual
is not followed exactly, a fire or explosion may
result causing property damage, personal injury or loss of life.
— Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other gas 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.
• 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 fire department.
— Installation and service must be performed by
a qualified installer, service agency or the gas
supplier.
Note: An arrow () found in the text signifies change in content.
Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this
manual. For assistance or additional information, consult a qualified installer, service agency or the gas supplier.
09/04 31282 Rev Q 1
WARNING!
CALIBER B-VENT INSTALLATION INSTRUCTIONS
Table of Contents
A. Appliance Specifications .............................................................................................................................. 4
B. Location and Clearances ............................................................................................................................. 6
C. Framing ....................................................................................................................................................... 7
D. Setting the Appliance .................................................................................................................................. 7
E. Venting ........................................................................................................................................................ 8
F. Utilities ...................................................................................................................................................... 11
G. Finishing.................................................................................................................................................... 16
H. Appliance Preparation ............................................................................................................................... 17
I. Determine the Ignition ................................................................................................................................ 19
J. Lighting Instructions .................................................................................................................................. 19
K. Seasonal Checklist ................................................................................................................................... 21
L. Start-up Issues .......................................................................................................................................... 22
M. Maintenance Instructions ........................................................................................................................... 23
N. Optional Components ................................................................................................................................ 25
O. Replacement Parts .................................................................................................................................... 28
Index ......................................................................................................................................................... 31
Warranty .................................................................................................................................................... 32
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DO NOT use this appliance if any part has been under water. Immediately call a qualified service technician to
inspect the appliance and to replace any part of the control system and any gas control which has been under
water.
Safety Precautions
1. Please read these installation instructions completely before beginning installation procedures. Failure to follow
them could cause an appliance malfunction resulting in serious injury and/or property damage.
2. Always check your local building codes prior to installation. This installation must comply with all local, regional,
state and national codes and regulations.
3. Installation and repair should be done by a qualified service person. This appliance should also be inspected
annually by a qualified service person. More frequent inspections/cleaning may be required due to excessive lint
from carpeting, bedding materials, etc. It is imperative that the control compartment, burners and circulating air
passageways of the appliance be kept clean.
4. This is a vented decorative gas appliance. Do not burn wood or other material in this appliance.
5. NEVER leave children unattended when there is a fire burning in the appliance.
6. This appliance may only use the approved B-vent system shown in these installation instructions. Venting must not
be connected to chimney flue servicing a solid fuel burning appliance or a gas fuel burning appliance.
7. Use only the fuel gas specified on the rating label of this gas appliance.
8. The appliance area shall be kept clear and free from combustible materials, gasoline and other flammable vapors
and liquids.
9. While servicing this appliance, always shut off all electricity and gas to the appliance. This will prevent possible
electrical shock or burns. Also, make sure the appliance is completely cooled before servicing.
10. Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect
the appliance and to replace any part of the control system and any gas control which has been under water.
11. Be sure to provide adequate clearances around the air openings into the combustion chamber and adequate
accessibility clearances for servicing and proper operation.
12. Provisions shall be made to provide adequate combustion and ventilation air. The flow of combustion and ventilation
air should not be obstructed.
WARNING!
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CALIBER B-VENT INSTALLATION INSTRUCTIONS
DESIGN AND INSTALLATION CONSIDERATION
When selecting a location for your B-Vent appliance, it is important to evaluate a number of considerations. Modern
construction techniques can create conditions that may not allow your vent to draft properly. This may result in spillage
from your B-Vent appliance, as well as cause other combustion appliances to operate incorrectly.
Tightly sealed construction is important for energy efficiency. Unfortunately, a great deal of effort has been directed to
tightening up sidewall construction, while considerably less attention has been paid to tightening upper portions of the
warm air envelope (insulated ceilings). This has increased the “Stack Effect”, a condition that increases the negative
pressure generated by the structure. This negative pressure will directly affect the drafting performance of a B-Vent
appliance vent. To minimize the negative pressure generated by stack effect, make certain that all duct work installed in
the attic spaces is sealed airtight. Minimize the number of recessed light fixtures installed in the insulated ceiling and
use sealed recessed light fixtures. Finally, make certain the whole house fans and attic access panels are tightly
sealed. These are important design considerations that must be observed during the design and construction stage of
the home.
If you desire to put an appliance in your basement, we recommend that you consider a direct vent gas appliance.
Basements always have a significant negative air pressure that causes the B-Vent system to be more susceptible to
spillage and cold flue back drafting. Since direct vent gas appliances are sealed, they are not affected by the negative
pressure that exists in basements.
Finally, a B-Vent appliance performs best when the vent (roof termination) is located on the upper half of the roof,
especially when cathedral ceilings are present. Vents that are located on the lower half of the roof realize what is known
as “lazy flue” and will not draft as well as a vent that is located in the upper portion of the roof. The reason for this is that
the stack effect generated by the overall height of the living spaces inside the house will exceed the draft generated by
the vent system. If you desire to place an appliance in a location where the termination cap would be located on the lower
half of a roof; such as on an outside wall at the base of a cathedral ceiling, we recommend that you consider using a
direct vent gas appliance. This will ensure an appliance that operates correctly.
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These properties do not affect just your B-Vent appliance. They can cause any woodburning fireplace as well as any
conventionally vented (B-Vent) gas appliance to operate improperly. Careful planning at this stage of your project will
ensure satisfaction with the operation of your appliance once it is completed.
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CALIBER B-VENT INSTALLATION INSTRUCTIONS
A. APPLIANCE SPECIFICATIONS
1. U.S. and Canada Certification
The Caliber Series Gas Appliance has been tested in
accordance with the ANSI standard Z21.50-1998
(Decorative). In Canada, the current CAN/CGA 2.22-
M98, IR41, P4, and IR55 and has been listed by
Underwriters Laboratories Inc. for installation as
described in this manual. All components are UL,
AGA, CGA, or CSA safety certified.
2. Local Codes
This installation must conform with local codes. In
the absence of local codes 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.
For assistance during installation contact your local
dealer or contact Heatilator Technical Services
Department, Hearth & Home Technologies Inc., 1915
W. Saunders Street, Mt. Pleasant, Iowa 52641,
1-800-927-6841.
HEATILATOR® is a registered trademark of Hearth &
Home Technologies Inc.
3. Glass Specifications/Certifications
Heatilator gas appliances manufactured with
tempered glass may be installed in hazardous
locations such as bathtub enclosures as defined by
the CPSC. The tempered glass has been tested and
certified to the requirements of ANSI Z97.1-1984 and
CPSC 16 CFR 1202. (Safety Glazing Certification
Council SGCC# 1595 and 1597. Architectural Testing,
Inc. Reports 02-31919.01 and 02-31917.01.)
This statement is in compliance with SPCS 16 CFR
Section 1201.5 “Certification and labeling
requirements” which refers to 15 USC 2063 stating,
“…Such certificate shall accompany the product or
shall otherwise be furnished to any distributor or
retailer to whom the product is delivered.”
Some local building codes require the use of tempered
glass with permanent marking in such locations.
Glass meeting this requirement is available from the
factory. Please contact your dealer or distributor to
order.
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WARNING!
This appliance is tested and listed for use only with the optional accessories listed in
these instructions. Use of optional accessories not specifically tested for this appliance
could void the warranty and/or result in a safety hazard.
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We strongly recommend that you DO NOT install
B-Vent Gas Appliances in strong negative air locations, such as a basement or a public facility. Living
rooms with cathedral ceilings could be susceptible
to a negative air situation, but such installations can
be overcome through raising the termination, depending on specific installations. This appliance
uses room air for normal operation and could have
problems establishing a positive draft in a negative
air location. In lieu, we recommend a Direct Vent
Gas Appliance.
CALIBER B-VENT INSTALLATION INSTRUCTIONS
CALIBER Nomenclature
Catalog # Description
GCBC60IL Appliance Order Code Number
GC Gas Caliber
BB-Vent
CCirculating
60
IL
GCBC60IL Appliance Order Code Number with
R Refractory Upgrade
F Fan Kit Upgrade
GCBC60ILRF
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60 = 36 in. Appliance
80 = 42 in. Appliance
No suffix - Standing Pilot, Natural Gas
L = Standing Pilot, Propane Gas
I = Intermittent Pilot Ignition, Natural Gas
IL = Intermittent Pi lot Ignition, Propane
Gas
Upgrade Code Number
EXAMPLE
Gas CALIBER, B-Vent, Heat Circulating,
36 in., Propane Gas, Intermittent Pilot
Ignition appliance with Refractory and
Fan Kit Upgrades
TYPICAL VERTICAL INSTALLATIONS
Tools and building supplies normally required
for installation:
Saw Wall-finishing materials
Pliers Framing material
Hammer Surround
Phillips screwdriver Caulking material
Tape measure Gloves
Plumb line Framing square
Level Electric drill/bits
Non-corrosive leak-check solution
Note: Minimum and maximum clearances must be
maintained at all times. Illustrations throughout these
instructions reflect typical installations and are for design purposes only. Actual installation may vary slightly
due to individual design preferences.
The illustrations and diagrams used throughout these
installation instructions are not drawn to scale.
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CALIBER B-VENT INSTALLATION INSTRUCTIONS
B. LOCATION AND CLEARANCES
Model A B C
36 in. Series 36 in. 41 in. 24-1/2 in.
42 in. Series 42 in. 47 in. 30-1/2 in.
Dimensions
WARNING!
Due to high temperatures, the gas appliance should be located out of traffic and
away from furniture and draperies.
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1. Appliance Locations and Space Requirements
Figure 1 illustrates a variety of ways the appliance
may be located in a room. The CALIBER Series may
be installed directly on the floor or raised on a hearth.
These appliances are certified for installation in a
bedroom or bed/sitting room in the U.S. and Canada,
provided that the bedroom or bed/sitting room has a
volume of at least 1600 cubic feet for the GCBC60
Series or 1750 cubic feet for the GCBC80 Series.
2. Clearances
Figure 2 shows all clearances that must be
maintained around the appliance.
Figure 2
Appliance Clearances to Combustible Materials
Figure 1 - Appliance Locations
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CAUTION:
Do not expose the appliance to the elements
(such as rain, etc.).
CALIBER B-VENT INSTALLATION INSTRUCTIONS
C. FRAMING
Figure 3 shows typical framing of this appliance using combustible materials. Figure 4 shows the minimum mantel
heights. All required clearances to combustibles must be adhered to.
Figure 4 - Mantel Heights
CAUTION:
Wear gloves and safety glasses for protection.
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CAUTION:
Provide adequate clearances around the air openings into the combustion chamber and adequate
accessibility clearances for servicing and proper
operation.
Figure 3
Framing
WARNING!
To prevent contact with sagging or loose insulation, the appliance must not be installed against vapor barriers
or exposed insulation. Localized overheating could occur and a fire could result.
D. SETTING THE APPLIANCE
This appliance may be placed on a smooth combustible or noncombustible continuous, flat surface. When the appliance
is installed directly on carpeting, tile or other combustible material other than wood flooring, the appliance shall be
installed on a metal or wood panel extending the full width and depth of the appliance. Slide the appliance into position
and level it from side-to-side and front-to-back. Shim with noncombustible material as necessary.
Secure the appliance by bending out the nailing flanges on each side of the appliance and nail to framing. The nailing
flanges have been positioned 5/8 in. back from the front of the appliance to allow the addition of drywall.
This gas appliance may only use an approved B-Vent chimney system. It must not be connected to a chimney
flue servicing a separate solid fuel or gas fuel burning appliance.
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WARNING!
CALIBER B-VENT INSTALLATION INSTRUCTIONS
E. VENTING
Note: This appliance requires a 5 in. B-Vent for operation. Never down size pipe.
1. Clearances
Vent clearances are per vent manufacturer’s specifications.
2. Vent Lengths
Various venting configurations are shown in Figures 5 and 6 from which maximum vent runs can be determined.
WARNING - RISK OF FIRE!
Always maintain minimum clearances or greater around the vent system. Do not pack air spaces with insulation
or other material.
WARNING!
The horizontal run of vent must have a 1/4 in. rise for every 1 ft of run towards the termination. Never allow the
vent to run downward. This could cause high temperatures and may present a fire hazard.
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a. No Elbows
See Figure 5.
b. Elbows
You may have a 90-deg elbow directly off the top
of the appliance. See National Fuel Gas Code for
the maximum number of elbows allowed. Follow
the rule of maximum horizontal being 50% of
vertical, but not exceeding 20 ft. See Figure 6.
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Figure 5
Vertical Termination Clearances
CALIBER B-VENT INSTALLATION INSTRUCTIONS
Figure 6
Vertical Termination Vent Lengths
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3. Firestop Spacer/Vent Installation
Frame an opening and install a firestop spacer
whenever the vent penetrates a ceiling/floor area, as
shown in Figure 7. Frame the opening with the same
sized lumber as used in the ceiling/floor joists. Unless
the flue is offset, the hole should be directly above the
appliance. DO NOT pack insulation around the vent.
Assemble vent sections as per manufacturer’s
specifications.
09/04 31282 Rev Q 9
Figure 7
Installing the Firestop Spacer
CALIBER B-VENT INSTALLATION INSTRUCTIONS
4. Chase/Termination Installation
Figure 8 and Table 1 specify minimum vent heights
for various pitched roofs. Vent sections may have to
be cut to a certain length.
These vent heights are necessary for safety and do
not ensure draft-free operation. Trees, buildings,
adjoining roof lines, adverse conditions, etc. may
create a need for a taller vent should down drafting
occur.
Roof Pitch H (Min.) Ft.
Flat to 6/12 ......................................... 1.0
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
Table 1
Note: To ensure proper operation, verify all vent-
ing and the termination is unobstructed.
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a.
Figure 8
Vent Height for Vertical Termination
5. Check the Venting System
Check the venting system to assure proper operation.
This can be done with a match while the appliance is
operating. See Figure 9.
Hold a lighted match at the bottom edge of the draft
hood opening.
a. If the flames and smoke remain upright,
ventilation is acceptable.
b. If the flames and smoke are drawn into the draft
hood, this means ventilation is good.
c. If the flames and smoke are forced away from
the draft hood, this may indicate a ventilation
blockage or down draft resulting in gas spillage
into the home.
If this occurs, turn off the appliance and do not
burn it until it has been inspected by a qualified
service person.
b.
c.
Figure 9
Testing Ventilation
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