Hearth and Home Technologies CB4236MIR, CB4842MIR User Manual

Model(s):

DO NOT

DISCARD

CB4236MIR

CB4842MIR

B-Vent Gas Appliance

Owner’s Manual

Installation and Operation

NOTICE

DO NOT DISCARD THIS MANUAL

• Important operating
and maintenance
instructions included.

WARNING: If the information in these
instructions is not followed exactly, a fi re
or explosion 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.

• 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 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 or Standard for

Installation in Mobile Homes, CAN/CSA Z240MH.

This appliance is only for use with the type(s) of gas
indicated on the rating plate.

• Read, understand and follow
these instructions for safe
installation and operation.

DO NOT

DISCARD

• Leave this manual with
party responsible for use
and operation.

WARNING

HOT SURFACES!

Glass and other surfaces are hot during
operation AND cool down.

Hot glass will cause burns.

• DO NOT touch glass until it is cooled

• NEVER allow children to touch glass

• 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.

This appliance has been supplied with an integral barrier
to prevent direct contact with the fi xed glass panel. DO
NOT operate the appliance with the barrier removed.

Contact your dealer or Hearth & Home Technologies if the
barrier is not present or help is needed to properly install one.

In the Commonwealth of Massachusetts installation must be
performed by a licensed plumber or gas fi tter.

A CO detector shall be installed in the room where the appliance
in installed.

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.

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/08 1

Read this manual before installing or operating this appliance.

Please retain this owner’s manual for future reference.

A. Congratulations

Congratulations on selecting a Heatilator gas fi replace,
an elegant and clean alternative to wood burning fi re-
places. The Heatilator gas fi replace you have selected is
designed to provide the utmost in safety, reliability, and
effi ciency.

As the owner of a new fi replace, you’ll want to read and
carefully follow all of the instructions contained in this
owner’s manual. Pay special attention to all cautions and
warnings.

This owner’s manual should be retained for future reference.
We suggest that you keep it with your other important
documents and product manuals.

The information contained in this owner’s manual, unless
noted otherwise, applies to all models and gas control
systems.

Your new Heatilator gas fi replace will give you years of
durable use and trouble-free enjoyment. Welcome to the
Heatilator family of fi replace products!

Homeowner Reference Information

We recommend that you record the following pertinent
information about your fi replace.

Model Name: ___________________________________________ Date purchased/installed: __________________

Serial Number: __________________________________________ Location on fi replace: _____________________

Dealership purchased from: _______________________________ Dealer Phone: __________________________

Notes: _______________________________________________________________________________________

_____________________________________________________________________________________________

Listing Label Information/Location

The model information regarding your specifi c fi replace can be found on
the rating plate usually located in the control area of the fi replace.

Serial #

XXXXXXXXX

Model #

Hearth & Home Technologies Inc

1915 W. Saunders Street
Mt. Pleasant, IA 52641

ANSI Standard

Gas Type

SERIAL
NO. DE SÉRIE

MODEL MFG. DATE
MODÈLE DATE DE FAB.

GAS TYPE/TYPE DE GAZ NATURAL/NATUREL PROPANE
ALTITUDE 0-2000 2000-4000 FT/PI 0-2000 2000-4000 FT/PI
MAX INPUT/DÉBIT XX,XXX XX,XXX BTUH XX,XXX XX,XXX BTUH
MIN INPUT/DÉBIT XX,XXX XX,XXX BTUH XX,XXX XX,XXX BTUH
MANIFOLD PRESSURE/PRESSION TUBULAIRE
MAX. XX IN. W.C./C. D'EAU XX IN. W.C./C. D'EAU
MIN. XX IN. W.C./C. D'EAU XX IN. W.C./C. D'EAU
MIN. INLET PRESS. XX IN. W.C./C. D'EAU 1XX IN. W.C./C. D'EAU
FOR THE PURPOSE OF INPUT ADJUSTMENT
PRESS. MIN. D'ALIMENTATION
ORIFICE SIZE
DIAM. DE L'INJECTEUR XX/XX DIA. in./mm XX/XX DIA. in./mm

LESS THAN/MOINS DE 3 AMPÈRES., 115V., 60 Hz

DO NOT REMOVE OR COVER THIS LABEL.
VENTED GAS FIREPLACE - NOT FOR USE WITH SOLID FUEL.
FOYER À GAZ À ÉVACUATION - NE DOIT PAS ÊTRE UTILISÉ
AVEC UN COMBUSTIBLE SOLIDE.

XXXXXX

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/082

XXXX

CERTIFIED

FOR CANADA

CERTIFIÉ POUR LE

CANADA

Orifice
Size

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

A. Congratulations 2
B. Warranty 5

1 Listing and Code Approvals

A. Appliance Certifi cation 7
B. Tempered Glass Specifi cations 7
C. BTU Specifi cations 7
D. High Altitude Installations 7
E. Non-Combustible Materials Specifi cation 7
F. Combustible Materials Specifi cation 7
G. Electrical Codes 7

User Guide

2 Operating Instructions

A. Gas Fireplace Safety 8
B. Your Fireplace 8
C. Fan Kit (optional) 9
D. Clear Space 9
E. Decorative Doors and Fronts 9
F. Fixed Glass Assembly 9
G. Remote Controls, Wall Controls and Wall Switches 9
H. Outside Air (optional) 9
I. Before Lighting Fireplace 9
J. Lighting Instructions (IPI) 10
K. After Fireplace is Lit 11
L. Frequently Asked Questions 11

3 Maintenance and Service

A. Maintenance Tasks-Homeowner 12
B. Maintenance Tasks-Qualifi ed Service Technician 13

Installer Guide

4 Getting Started

A. Typical Appliance System 14
B. Design and Installation Considerations 15
C. Tools and Supplies Needed 15
D. Inspect Appliance and Components 15
E. Negative Pressure 16

5 Framing and Clearances

A. Selecting Appliance Location 17
B. Constructing the Appliance Chase 17
C. Clearances 18
D. Mantel and Wall Projections 19

6 Termination Locations

A. Vent Termination Minimum Clearances 20

7 Vent Information and Diagrams

A. Vent Guidelines 21
B. Vent System Confi guration 21

8 Vent Clearances and Framing

A. Pipe Clearances to Combustibles 22
B. Wall and Ceiling Penetration Framing 22
C. Vertical Penetration Framing 22

9 Appliance Preparation

A. Install Outside Air Kit Damper Assembly 23
B. Gas and Electrical Connections 23
C. Secure and Level the Appliance 23

10 Installing Vent Pipe

A. Assembly of Vent Sections 24
B. Attach Vent to Firebox 24
C. Secure Vent Sections 24
D. Install Attic Insulation Shield 24

11 Gas Information

A. Fuel Conversion 25
B. Gas Pressure 25
C. Gas Connection 25
D. High Altitude Installations 25

12 Electrical Information

A. Wiring Requirements 26
B. Intellifi re Ignition System Wiring 26
C. Optional Accessories Requirements 26
D. Electrical Service and Repair 26
E. Junction Box Installation 27
F. Wall Switch Installation for Fan (Optional) 27

13 Finishing

A. Mantel and Wall Projections 28
B. Facing Material 28

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/08 3

14 Appliance Setup

A. Remove Glass Assembly 29
B. Remove the Shipping Materials 29
C. Clean the Appliance 29
D. Accessories 29
E. Install the Refractory 29
F. Place the Lava Rock & Vermiculite 29
G. Place the Rockwool 29
H. Install the Log Assembly 30
I. Glass Assembly 30
J. Install Trim 31
K. Install Clean Face Components 31
L. Air Shutter Setting 32

15 Troubleshooting

A. Intellifi re Ignition System 33

16 Reference Materials

A. Appliance Dimension Diagram 35
B. Service Parts List 36
C. Optional Components 39
D. Contact Information 44

 = Contains updated information.

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/084



B. Warranty

Hearth & Home Technologies LIMITED WARRANTY

Hearth & Home Technologies (“HHT”) and its respective brands extends the following warranty for HHT gas, wood,
pellet and electric appliances purchased from an authorized HHT dealer and installed in the United States of America or
Canada. Warranty starts with date of purchase by the original owner (End User) except as noted for replacement parts.

Warranty Period HHT Manufactured Appliances and Venting

Parts Labor Gas Wood Pellet

1 Year XXXXXX

EPA

Wood

Electric Venting

Components Covered

All Parts and Material Except

as covered by Conditions,

Exclusion, and Limitations listed

XX

2 years

3 years X Firepots

5 years 3 years X X Castings & Baffl es

7 years 3 years X X X

10

years

Limited

Lifetime

1 year X Burners, Logs & Refractory

1 year X Firebox & Heat Exchanger

90 Days XXXXXX All Replacement Parts

XXXX Blowers

X Molded Refractory Panels

Igniters, Electronic

Components, and Glass

Firebox, HHT Chimney,

Termination & Heat

Exchanger

See Conditions, Exclusions, and limitations. 9-01-08

CONDITIONS, EXCLUSIONS & LIMITATION OF LIABILITY

 This warranty applies to the original owner and is transferable up to two years from date of purchase to the new

homeowner, provided the purchase was made through an authorized dealer or distributor of HHT, and the appliance
remains in its original place of installation.

 The maximum amount recoverable under this warranty is limited to the purchase price of the product.

 In no event shall HHT be liable for any incidental or consequential damages caused by defects in the product.

 Adjustments, regular maintenance, cleaning and temporary repairs, or the failure to duplicate the problem in the home

is not covered under this warranty.

4021-645A 09-01-08 Page 1 of 2

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/08 5

B. Warranty (continued)

This limited warranty does not extend to or include surface fi nish on the appliance or terminations, door gasketing, glass
gasketing, glass discoloration, fi rebrick, pellet logs, kaowool or other ceramic insulating materials. Rust and/or corrosion
on any of the metal surfaces, cast iron components, baffl es, fi repots, doors, or fi rebox area are not covered by this
warranty.
 Noise resulting from minor expansion, contraction, or movement of certain parts is normal and complaints related to

this noise are not covered by this warranty.

 HHT’s obligation under this warranty does not extend to damages resulting from: (1) installation, operation or

maintenance of the appliance not in accordance with the installation instructions; operating instructions and the
listing agent identifi cation label furnished with the appliance; (2) installation which does not comply with local building
codes; (3) shipping, improper handling, improper operation, abuse, misuse, accident or unworkmanlike repairs; (4)
environmental conditions, inadequate ventilation or drafting caused by tight sealing construction of the structure
or handling devices such as exhaust fans or forced air furnaces or other such causes; (5) use of fuels other than
those specifi ed in the operating instructions; (6) installation or use of components not supplied with the appliance or
any other components not expressly authorized and approved by HHT; and/or (7) modifi cation of the appliance not
expressly authorized and approved by HHT in writing.

 This warranty does not apply to non-HHT venting components, hearth components or other accessories used in

conjunction with the installation of this product.

 This warranty is void if the appliance has been over-fi red or operated in atmospheres contaminated by chlorine,

fl uorine, or other damaging chemicals the appliance is subject to prolonged periods of dampness or condensation, or

there is any damage to the appliance or other components due to water or weather damage which is the result of, but
not limited to, improper chimney or venting installation.

 HHT’s liability under this warranty is limited to the replacement and repair of defective components or workmanship

during the applicable period. HHT may fully discharge all of its obligations under such warranties by repairing the
defective component(s) at HHT’s discretion. Shipping costs are not covered under this warranty.

 Some states do not allow exclusions or limitation of incidental or consequential damages, so those limitations may not

apply to you. This warranty gives you specifi c rights; you may also have other rights, which vary from state to state.

 EXCEPT TO THE EXTENT PROVIDED BY LAW, HHT MAKES NO EXPRESS WARRANTIES OTHER THAN THE

WARRANTY SPECIFIED HEREIN. THE DURATION OF ANY IMPLIED WARRANTY IS LIMITED TO DURATION OF
THE WARRANTY SPECIFIED ABOVE.

This Limited Warranty is effective on all HHT appliances sold after September 01, 2008 and supersedes any and all
warranties currently in existence.

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 Page 2 of 2

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/086

1

1

Listing and Code Approvals

A. Appliance Certifi cation

MODELS: CB4236MIR, CB4842MIR

LABORATORY: Underwriters Laboratories, Inc. (UL)

TYPE: B-Vent Gas Appliance Heater

STANDARD: ANSI Z21.88-2005/CSA 2.33-2005

This product is listed to ANSI standards for “Vented Gas
Fireplace Heaters” and “Gas Fired Appliances for Use at
High Altitudes”.

This model may be installed in a sleeping room when the
provisions for combustion, ventilation and dilution air are
met per the requirements of ANSI 223.1/NFPA 54 Na-
tional Fuel Gas Code. In Canada, installation in a sleep­ing room requires installation with a thermostat certifi ed
for use with this product. Consult your local authorities
having jurisdiction.

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.

C. BTU Specifi cations

Caliber Mesh BV Series CB4236M CB4842M

IPI

Max/Min Input Rate (NG) 30,000/20,000 33,000/22,000

Orifi ce Size (NG) .101 in./2.56 mm .104 in./2.64 mm

Max/Min Input Rate (LP) 29,500/19,500 32,500/20,000

Orifi ce Size (LP) .0635 in./1.61 mm .065 in./1.65 mm

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: Reduce input rate 10% for elevations
between 2000 feet and 4500 feet. Above 4500 feet,
consult local gas utility.

Check with your local gas utility to determine proper
orifi ce size.

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. Tempered Glass Specifi cations

Hearth & Home Technologies appliances manufactured
with tempered glass may be installed in hazardous
locations such as bathtub enclosures as defi ned by the
Consumer Product Safety Commission (CPSC). The
tempered glass has been tested and certifi ed to the
requirements of ANSI Z97.1 and CPSC 16 CFR 1202
(Safety Glazing Certifi cation Council SGCC# 1595 and

1597. Architectural Testing, Inc. Reports 02-31919.01 and
02-31917.01).

This statement is in compliance with CPSC 16 CFR
Section 1201.5 “Certifi cation and labeling requirements”
which refers to 15 U.S. Code (USC) 2063 stating “…Such
certifi cate 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.

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 and UL763 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 ig-
nite and burn, whether fl ame 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 protected
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.

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/08 7

2

User Guide

2

A. Gas Fireplace Safety

Operating Instructions

WARNING

HOT SURFACES!

Glass and other surfaces are hot during
operation AND cool down.

Hot glass will cause burns.

• DO NOT touch glass until it is cooled

• NEVER allow children to touch glass

• 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.

This appliance has been supplied with an integral barrier
to prevent direct contact with the fi xed glass panel. DO
NOT operate the appliance with the barrier removed.

Contact your dealer or Hearth & Home Technologies if the barrier
is not present or help is needed to properly install one.

• Never leave children alone near a hot fi replace, whether
operating or cooling down.

• Teach children to NEVER touch the fi replace.

• Consider not using the fi replace when children will be
present.

Contact your dealer for more information, or visit: www.
hpba.org/staysafe.

To prevent unintended operation when not using your
fi replace for an extended period of time (summer months,
vacation, trips, etc):

• Remove batteries from remote controls.

• Turn off wall controls.

• Unplug 3 volt adapter plug and remove batteries on IPI
models.

• Turn off gas controls valve on standing pilot models.

When lighting the pilot light on fi replaces with a standing
pilot, remove the fi xed glass assembly so you can detect
presence of residual gas build-up. See Standing Pilot
Lighting instructions and Maintenance Tasks.

B. Your Fireplace

If you expect that small children or vulnerable adults may
come into contact with this fi replace, the following precau-
tions are recommended:

• Install a physical barrier such as:

- A decorative fi rescreen.

- Adjustable safety gate.

• Install a switch lock or a wall/remote control with child
protection lockout feature.

• Keep remote controls out of reach of children.

Mantel

Section 5.D.

Fixed Glass Assembly

Section14.I.

Grate

(not shown)

Section 14.H.

Clear Space
Section 2.D.

Hearth

(not required)

WARNING! DO NOT operate fi replace before reading
and understanding operating instructions. Failure

to operate fi replace according to operating instructions
could cause fi re or injury.

Wall Switch for Fan

Section 12.F.

Outside Air Kit
(behind panel)

Section 9.A.

Figure 2.1 Fireplace Components

Remote Control

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/088

C. Fan Kit (optional)

• Refer to Figure 2.1 for location of control.

D. Clear Space

WARNING! DO NOT place combustible objects in
front of the fi replace or block louvers. High tempera-

tures may start a fi re. See Figure 2.2.

Avoid placing candles and other heat-sensitive objects on
mantel or hearth. Heat may damage these objects.

G. Remote Controls, Wall Controls and Wall
Switches

Follow the instructions supplied with the control installed
to operate your fi replace:

For safety:

• Install a switch lock or a wall/remote control with child
protection lockout feature.

• Keep remote controls out of reach of children.

See your dealer if you have questions.

H. Outside Air (optional)

The outside air kit supplies some fresh combustion air for
your fi replace. It may help reduce the effects of negative
air pressure. (See Section 9.A.)

• Refer to Figure 2.1 for location of control.

• Close the inlet to prevent cold drafts when the fi replace
is not being used.

CAUTION! Risk of Burns! The outside air control handle
is HOT when fi replace is in operation. Adjust BEFORE
lighting fi re.

Clear Space
3 ft (0.91 m)

in front of
appliance

Figure 2.2 Clear Space

E. Decorative Doors and Fronts

WARNING! Risk of Fire! Install ONLY doors or fronts
approved by Hearth & Home Technologies. Unapproved
doors or fronts may cause fi replace to overheat.

This fi replace has been supplied with an integral barrier
to prevent direct contact with the fi xed glass panel. DO
NOT operate the fi replace with the barrier removed.

Contact your dealer or Hearth & Home Technologies if the
barrier is not present or help is needed to properly install
one.

For more information refer to the instructions supplied
with your decorative door or front.

I. Before Lighting Fireplace

Before operating this fi replace for the fi rst time, have a
qualifi ed service technician:

• Verify all shipping materials have been removed from
inside and/or underneath the fi rebox.

• Review proper placement of logs, ember material and/or
other decorative materials.

• Check the wiring.

• Check the air shutter adjustment.

• Ensure that there are no gas leaks.

• Ensure that the glass is sealed and in the proper position
and that the integral barrier is in place.

WARNING! RISK OF Fire/Asphyxiation! DO NOT operate

fi replace with fi xed glass assembly removed.

F. Fixed Glass Assembly

See Section 14.I.

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/08 9

J. Lighting Instructions (IPI)

• For normal use, activate/deactivate your fi replace with the wall switch or remote control.

• The IPI system may be operated with two D-cell batteries. When using batteries, unplug the transformer. To prolong
battery life, remove them when using the transformer.

• If your fi replace must be deactivated for serviced or an extended period of time, follow the instructions below.

This appliance needs fresh air for safe operation

FOR YOUR SAFETY READ BEFORE LIGHTING

WARNING: If you do not follow these instructions exactly, a fire

or explosion may result causing property damage,
personal injury or loss of life.

A. This appliance is equipped with an ignition device which

automatically lights the pilot. Do not try to light the pilot by
hand.

B. BEFORE LIGHTING smell all around the appliance area for

gas. Be sure to smell next to the floor because some gas is
heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electric 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.

C. Use only your hand to push in and move the gas control

valve or turn the gas control knob. Never use tools. If the
lever or knob will not move by hand, don't try to repair it, call
a qualified service technician. Force or attempted repair may
result in a fire or explosion.

D. 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.

LIGHTING INSTRUCTIONS

1. STOP! Read the safety information above on this label.

2. Turn wall switch to the "OFF" position or thermostat to the
lowest setting.

3. Turn off all electric power to the appliance.

4. This appliance is equipped with an ignition device which
automatically lights the pilot. Do NOT try to light the pilot by
hand.

5. Wait five minutes to clear out any gas. If you then smell gas, STOP!
Follow "B" in the safety information above on this label. If you don't
smell gas, go to the next step.

6. To turn on the burner, turn on all electric power to this appliance and
turn on the wall switch or set the thermostat to the desired setting.

7. If the appliance will not operate, follow the instructions "TO TURN OFF
GAS TO APPLIANCE" and call your service technician or gas supplier.

and must be installed so there are provisions for
adequate combustion and ventilation air.

This appliance must be installed in accordance with
local codes, if any; if not, follow ANSI Z223.1 or, in
Canada, current CAN/CGA-B149.

This appliance must be properly connected to a
venting system in accordance with the
manufacturer's installation instructions.

WARNING:

adjustment, alteration, service or maintenance can
cause injury or property damage. Refer to the
owner's information manual provided with the
appliance. For assistance or additional information
consult a qualified installer, service agency or the
gas supplier.

CAUTION:

not touch. Keep children, clothing, furniture,
gasoline and other liquids having flammable vapors
away.

Improper installation,

Hot while in operation. Do

WARNING RISK OF FIRE

This appliance is intended to burn a specified gas
fuel only. Do not attempt to use with solid wood fuel
or another type of fuel. Do not attempt to modify or
use any other type of gas burner system.

TO TURN OFF GAS TO APPLIANCE

1. Turn off wall switch or set thermostat to lowest setting.

2. Turn off all electric power to the appliance if service is to be
performed.

Due to high surface temperatures, keep children, clothing and furniture away.
Keep burner and control compartment clean. See installation and operating instructions accompanying the appliance.

3. Push the gas control lever in and move to the "OFF" position
or push the gas control lever to the "OFF" position. Do not
force.

4. Replace the control access panel.

WARNING: Disconnect the electric power

before servicing. If for any reason the original wire
supplied with the appliance must be replaced, it must
be replaced with 105° C or its equivalent.

For use with natural gas or propane. A conversion kit
as supplied by the manufacturer shall be used to
convert this appliance to the alternative fuel.

* Also certified for installation in a bedroom or a

bed-sitting room.

* For U.S. only!

NATURAL GAS

33631D

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/0810

K. After Fireplace is Lit

Initial Break-in Procedure

• The fireplace should be run three to four hours
continuously on high.

• Turn the fi replace off and allow it to completely cool.

• Remove fi xed glass assembly. See Section 14.I.

• Clean fi xed glass assembly. See Section 3.

• Replace the fi xed glass assembly and run continuously
on high an additional 12 hours.

This cures the materials used to manufacture the fi re-
place.

NOTICE! Open windows for air circulation during fi replace
break-in.

• Some people may be sensitive to smoke and

odors.

• Smoke detectors may activate.

L. Frequently Asked Questions

ISSUE SOLUTIONS

Condensation on the glass

Blue fl ames

Odor from fi replace

Film on the glass

Metallic noise

This is a result of gas combustion and temperature variations. As the fi replace warms, this
condensation will disappear.

This is a result of normal operation and the fl ames will begin to yellow as the fi replace is al-
lowed to burn for 20 to 40 minutes.

When fi rst operated, this fi replace may release an odor for the fi rst several hours. This is
caused by the curing of materials from manufacturing. Odor may also be released from
fi nishing materials and adhesives used near the fi replace. These circumstances may require
additional curing related to the installation environment.

This is a normal result of the curing process of the paint and logs. Glass should be cleaned
within 3 to 4 hours of initial burning. A non-abrasive cleaner such as gas appliance glass
cleaner may be necessary. See your dealer.

Noise is caused by metal expanding and contracting as it heats up and cools down, similar to
the sound produced by a furnace or heating duct. This noise does not affect the operation or
longevity of the fi replace.

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/08 11

3

3

Maintenance and Service

Any safety screen or guard removed for servicing must be
replaced prior to operating the fi replace.

When properly maintained, your fi replace will give you
many years of trouble-free service. We recommend an­nual service by a qualifi ed service technician.

A. Maintenance Tasks-Homeowner

Installation and repair should be done by a qualifi ed service
technician only. The fi replace should be inspected before use
and at least annually by a professional service person.

The following tasks may be performed annually by the
homeowner. If you are uncomfortable performing any of
the listed tasks, please call your dealer for a service ap­pointment.

More frequent cleaning may be required due to lint from
carpeting or other factors. Control compartment, burner
and circulating air passageway of the fi replace must be
kept clean.

CAUTION! Risk of Burns! The fi replace should be
turned off and cooled before servicing.

Glass Cleaning

Frequency: Seasonally

By: Homeowner

Tools Needed: Protective gloves, glass cleaner, drop cloth

and a stable work surface.

CAUTION! Handle fi xed glass assembly with care.

Glass is breakable.

Doors, Surrounds, Fronts

Frequency: Annually

By: Homeowner

Tools needed: Protective gloves, stable work surface

• Assess condition of screen and replace as necessary.

• Inspect for scratches, dents or other damage and repair
as necessary.

• Check that louvers are not blocked.

• Vacuum and dust surfaces.

Remote Control

Frequency: Seasonally

By: Homeowner

Tools needed: Replacement batteries and remote control in-

structions.

• Locate remote control transmitter and receiver.

• Verify operation of remote. Refer to remote control
operation instructions for proper calibration and setup
procedure.

• Place batteries as needed in remote transmitters and
battery-powered receivers.

• Place remote control out of reach of children.

If not using your fi replace for an extended period of time
(summer months, vacations/trips, etc), to prevent unin­tended operation:

• Remove batteries from remote controls.

• Unplug 3 volt adapter plug on IPI models.

• Avoid striking, scratching or slamming glass

• Avoid abrasive cleaners

• DO NOT clean glass while it is hot

• Prepare a work area large enough to accommodate fi xed
glass assembly and door frame by placing a drop cloth
on a fl at, stable surface.

Note: Fixed glass assembly and gasketing may have residue that
can stain carpeting or fl oor surfaces.

• Remove door or decorative front from fi replace and set
aside on work surface.

• See Section 14.I. for instructions to remove fi xed glass
assembly.

• Clean glass with a non-abrasive commercially available
cleaner.

- Light deposits: Use a soft cloth with soap and

water

- Heavy deposits: Use commercial fi replace glass

cleaner (consult with your dealer)

• Carefully set fi xed glass assembly in place on fi replace.
Hold glass in place with one hand and secure glass
latches with the other hand.

• Reinstall door or decorative front.

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/0812

Venting

Frequency: Seasonally

By: Homeowner

Tools needed: Protective gloves and safety glasses.

• Inspect venting and termination cap for blockage or
obstruction such plants, bird nests, leaves, snow, debris,
etc.

• Verify termination cap clearance to subsequent
construction (building additions, decks, fences, or
sheds). See Section 6.

• Inspect for corrosion or separation.

• Verify weather stripping, sealing and fl ashing remains
intact.

• Inspect draft shield to verify it is not damaged or missing.

B. Maintenance Tasks-Qualifi ed Service
Technician

The following tasks must be performed by a qualifi ed
service technician.

Gasket Seal and Glass Assembly Inspection

Frequency: Annually

By: Qualifi ed Service Technician

Tools needed: Protective gloves, drop cloth and a stable work

surface.

• Inspect gasket seal and its condition.

• Inspect fi xed glass assembly for scratches and nicks
that can lead to breakage when exposed to heat.

• Confi rm there is no damage to glass or glass frame.
Replace as necessary.

• Verify that fi xed glass assembly is properly retained and
attachment components are intact and not damaged.
Replace as necessary.

Logs

Frequency: Annually

By: Qualifi ed Service Technician

Tools needed: Protective gloves.

• Inspect for damaged or missing logs. Replace as
necessary. Refer to Section 14.H. for log placement
instructions.

• Verify correct log placement and no fl ame impingement
causing sooting. Correct as necessary.

Firebox

Frequency: Annually

By: Qualifi ed Service Technician

Tools needed: Protective gloves, sandpaper, steel wool,

cloths, mineral spirits, primer and touch-up paint.

• Inspect for paint condition, warped surfaces, corrosion
or perforation. Sand and repaint as necessary.

• Replace fi replace if fi rebox has been perforated.

Burner Ignition and Operation

Frequency: Annually

By: Qualifi ed Service Technician

Tools needed: Protective gloves, vacuum cleaner, whisk

broom, fl ashlight, voltmeter, indexed drill bit set, and a manom-
eter.

• Verify burner is properly secured and aligned with pilot
or igniter.

• Clean off burner top, inspect for plugged ports, corrosion
or deterioration. Replace burner if necessary.

• Replace ember materials with new dime-size pieces.
DO NOT block ports or obstruct lighting paths. Refer to
Section 14.F. for proper ember placement.

• Verify batteries have been removed from battery back­up IPI systems to prevent premature battery failure or
leaking.

• Check for smooth lighting and ignition carryover to all
ports. Verify that there is no ignition delay.

• Inspect for lifting or other fl ame problems.

• Verify air shutter setting is correct. See Section 14 for
required air shutter setting. Verify air shutter is clear of
dust and debris.

• Inspect orifi ce for soot, dirt and corrosion. Verify orifi ce
size is correct. See Service Parts List for proper orifi ce
sizing.

• Verify manifold and inlet pressures. Adjust regulator as
required.

• Inspect pilot fl ame pattern and strength. See Figure 3.1
for proper pilot fl ame pattern. Clean or replace orifi ce
spud as necessary.

• Inspect thermocouple/thermopile or IPI fl ame sensing
rod for soot, corrosion and deterioration. Clean with
emery cloth or replace as required.

• Verify that there is not a short in fl ame sense circuit by
checking continuity between pilot hood and fl ame sense
rod. Replace pilot as necessary.

Control Compartment and Firebox Top

Frequency: Annually

By: Qualifi ed Service Technician

Tools needed: Protective gloves, vacuum cleaner, dust cloths

• Vacuum and wipe out dust, cobwebs, debris or pet hair.
Use caution when cleaning these areas. Screw tips that
have penetrated the sheet metal are sharp and should
be avoided.

• Remove all foreign objects.

• Verify unobstructed air circulation.

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/08 13

Figure 3.1 IPI Pilot Flame Patterns

4

4

A. Typical Appliance System

NOTICE: Illustrations and photos refl ect typical installations and are for design purposes only. Illustrations/diagrams are not
drawn to scale. Actual product may vary from pictures in manual

Getting Started

Vertical Termination Cap

Noncombustible roof
flashing maintains minimum
clearance around pipe

Storm Collar

Vent pipe penetrates roof,
preferably without affecting
roof rafters

Installer Guide

Listed B-Vent Pipe

Ceiling Firestop
on floor of attic

Framing/Header
(SECTION 5)

Attic insulation shield (not shown) must be used here to
keep insulation away from vent pipe if attic is insulated.

Framing Headed off
in Ceiling Joists
(SECTION 8)

Optional

Wall Switch

Mantel & Mantel Leg
(SECTION 13)

Surround

Hearth Extension
(not required)

Gas Line
(SECTION 11)

Figure 4.1 Typical System

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/0814