• Important operating and
maintenance instructions
included.
Read, understand and follow
these instructions for safe
installation and operation.
WARNING
If the information in these instructions is not followed exactly, a
fi re may result causing property
damage, personal injury, or death.
• Do not store or use gasoline or other fl am-
mable vapors and liquids in the vicinity of
this or any other appliance.
• 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.
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
appliance.
• 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 combustibles
away.
This appliance has been supplied with an integral
barrier to p revent direct contact with the fi xed glass
panel. Do NOT operate t he appliance with the bar rier
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;
See Table of Contents for location of additional
Commonwealth of Massachusetts requirements.
Installation and service of this appliance should be performed
by qualified personnel. Hearth & Home Technologies
suggests NFI certified or factory-trained professionals, or
technicians supervised by an NFI certified professional.
Heatilator • Evolution • 4065-114 Rev. o • 11/111
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 replaces.
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.
Homeowner Reference Information
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!
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
Type of Gas
Gas and Electric
Information
Not Not for for use use with with solid solid fuel.fuel.
((Ne Ne doit doit pas pas entre entre utilise utilise avec avec un un combustible combustible solide).solide).
Type Typ e of of Gas Gas (Sorte (Sorte De De Gaz)Gaz)::
NNAATURALTURAL GASGAS
Minimum Minimum Permissible Permissible Gas Gas Supply Supply for for Purposes Purposes of of Input Input Adjustment.Adjustment.
Approved Approved Minimum Minimum (De (De Gaz) Gaz) AcceptableAcceptable 0.00.0 in in w.c.w.c.(Po. (Po. Col. Col. d’eau)d’eau)
Maximum Maximum Pressure Pressure (Pression)(Pression) 0.00.0 in in w.c.w.c.(Po. (Po. Col. Col. d’eau)d’eau)
Maximum Maximum Manifold Manifold Pressure Pressure (Pression)(Pression) 0.00.0 in in w.c.w.c.(Po. (Po. Col. Col. d’eau)d’eau)
Minimum Minimum Manifold Manifold Pressure Pressure (Pression)(Pression) 0.00.0 in in w.c.w.c.(Po. (Po. Col. Col. d’eau)d’eau)
Total Total Electrical Electrical Requirements: Requirements: 000Vac, 000Vac, 00Hz., 00Hz., less less than than 00 00 AmperesAmperes
ALTITUDE:ALTITUDE:0-0000 0-0000 FT.FT. 0000-0000FT.0000-0000FT.
MAX. MAX. INPUT INPUT BTUH:BTUH: 00,00000,00000,00000,000
MIN. MIN. INPUT INPUT BTUH:BTUH:00,00000,00000,00000,000
ORIFICE ORIFICE SIZE:SIZE:#XXXXX#XXXXX#XXXXX#XXXXX
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.
Heat & Glo, a brand of Hearth & Home Technologies, Inc.
7571 215th Street West, Lakeville, MN 55044
This This appliance appliance must must be be installed installed in in accordance accordance with with local local codes, codes, if if any; any; if if not, not, follow follow ANSI ANSI Z223.1Z223.1
in in the the USA USA or or CAN/CGA CAN/CGA B149 B149 installation installation codes. codes. (Installer (Installer l’appareil l’appareil selon selon les les codes codes ou ou reglementsreglements
locaux locaux ou, ou, en en l’absence l’absence de de tels tels reglements, reglements, selon selon les les codes codes d’installation d’installation CAN/CGA-B149.)CAN/CGA-B149.)
• 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. Limited Lifetime 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
H. Requirements for the Commonwealth of
Massachusetts 8
User Guide
2 Operating Instructions
A. Gas Fireplace Safety 9
B. Your Fireplace 9
C. Fan Kit (optional) 10
D. Clear Space 10
E. Decorative Doors and Fronts 10
F. Fixed Glass Assembly 10
G. Remote Controls, Wall Controls and Wall Switches 10
H. IPI Battery Tray/Battery Installation 11
I. Control Module Operation 11
J. Before Lighting Fireplace 11
K. Lighting Instructions (IPI) 12
L. After Fireplace is Lit 13
M. Frequently Asked Questions 13
3 Maintenance and Service
A. Maintenance Tasks-Homeowner 14
B. Maintenance Tasks-Qualifi ed Service T echnician 15
Installer Guide
4 Getting Started
A. Typical Appliance System 16
B. Design and Installation Considerations 17
C. Tools and Supplies Needed 17
D. Inspect Appliance and Components 17
5 Framing and Clearances
A. Select Appliance Location 18
B. Construct the Appliance Chase 19
C. Clearances 20
D. Mantel and Wall Projections 21
6 Termination Locations
A. Vent Termination Minimum Clearances 22
7 Vent Information and Diagrams
A. Approved Pipe 24
B. Vent Table Key 24
C. Use of Elbows 24
D. Measuring Standards 24
E. Vent Diagrams 25
8 Vent Clearances and Framing
A. Pipe Clearances to Combustibles 35
B. Wall Penetration Framing 35
C. Install the Ceiling Firestop 36
D. Install Attic Insulation Shield 37
9 Appliance Preparation
A. Top Vent 38
B. Rear Vent 39
C. Secure and Level the Appliance 40
10 Install Vent Pipe
A. Assemble Vent Sections (DVP Only) 41
B. Assemble Vent Sections (SLP Only) 42
C. Assemble Slip Sections 42
D. Secure the Vent Sections 43
E. Disassemble Vent Sections 43
F. Install Decorative Ceiling Components
(SLP only) 44
G. Install Metal Roof Flashing 45
H. Assemble and Install Storm Collar 45
I. Install Vertical Termination Cap 46
J. Heat Shield Requirements for Horizontal
Termination 46
K. Install Horizontal Termination Cap 47
11 Shrouds
A. HHT Shrouds 48
B. Field Constructed Shrouds 48
12 Gas Information
A. Fuel Conversion 50
B. Gas Pressure 50
C. Gas Connection 50
D. High Altitude Installations 50
13 Electrical Information
A. Wiring Requirements 51
B. IntelliFire Plus™ Ignition System Wiring 51
C. Optional Accessories Requirements 51
D. Electrical Service and Repair 52
E. Junction Box Installation 53
F. Wall Switch Installation for Fan (Optional) 53
Heatilator • Evolution • 4065-114 Rev. o • 11/113
14 Finishing
A. Mantel and Wall Projections 54
B. Facing Material 55
15 Appliance Setup
A. Remove the Packaging 56
B. Remove the Shipping Materials 56
C. Removing Fixed Glass Assembly 56
D. Remove Glass Media Package 56
E. Clean the Appliance 56
F. Accessories 56
G. Place the Glass Media 57
H. Replacing Fixed Glass Assembly 58
I. Air Shutter Setting 58
16 Troubleshooting
A. Intellifi re Ignition System 59
17 Reference Materials
A. Appliance Dimension Diagram 61
B. Vent Components Diagrams 62
C. Service Parts 70
D. Optional Components 74
E. Contact Information 75
= Contains updated information.
Heatilator • Evolution • 4065-114 Rev. o • 11/114
B. Limited Lifetime Warranty
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Hearth & Home Technologies Inc.
LIMITED LIFETIME WARRANTY
Hearth & Home Technologies Inc., on behalf of its hearth brands (”HHT”), extends the following warranty for
HHT gas, wood, pellet, coal and electric hearth appliances that are purchased from an HHT authorized dealer.
WARRANTY COVERAGE:
HHT warrants to the original owner of the HHT appliance at the site of installation, and to any transferee taking ownership
of the appliance at the site of installation within two years following the date of original purchase, that the HHT appliance
will be free from defects in materials and workmanship at the time of manufacture. After installation, if covered components manufactured by HHT are found to be defective in materials or workmanship during the applicable warranty period,
HHT will, at its option, repair or replace the covered components. HHT, at its own discretion, may fully discharge all of its
obligations under such warranties by replacing the product itself or refunding the verified purchase price of the product
itself. The maximum amount recoverable under this warranty is limited to the purchase price of the product. This warranty
is subject to conditions, exclusions and limitations as described below.
WARRANTY PERIOD:
Warranty coverage begins on the date of original purchase. In the case of new home construction, warranty coverage
begins on the date of first occupancy of the dwelling or six months after the sale of the product by an independent,
authorized HHT dealer/ distributor, whichever occurs earlier. The warranty shall commence no later than 24 months
following the date of product shipment from HHT, regardless of the installation or occupancy date. The warranty period for
parts and labor for covered components is produced in the following table.
The term “Limited Lifetime” in the table below is defined as: 20 years from the beginning date of warranty coverage for
gas appliances, and 10 years from the beginning date of warranty coverage for wood, pellet, and coal appliances. These
time periods reflect the minimum expected useful lives of the designated components under normal operating conditions.
Warranty PeriodHHT Manufactured Appliances and Venting
PartsLaborGasWoodPellet
1 Year
2 years
3 years
ears1 yearXXCastings and baffles
5
7 years3 yearsXXX
10
ears
Limited
Lifetime
1 yearXBurners, logs and refractory
3 yearsXXXXXFirebox and heat exchanger
XXXXXXX
XXX
XXXXXFactor
XMolded refractor
XFire
EPA
Wood
CoalElectric Venting
Components Covered
All parts and material except as
covered by Conditions,
Exclusions, and Limitations
listed
Igniters, electronic components,
and
lass
-installed blowers
ots and burnpots
Manifold tubes,
HHT chimne
and termination
anels
90 Days
4021-645C 12-29-10 Page 1 of 2
XXXXXXX
See conditions, exclusions, and limitations on next page.
MODELS: NEVO4236I, NEVO3630I
LABORATORY: Underwriters Laboratories, Inc. (UL)
TYPE: Vented Gas Fireplace Heaters
STANDARD: ANSI Z21.88b-2008 • CSA 2.33b-2008
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. Tempered Glass Specifi cations
This appliance is manufactured with tempered glass and
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 T esting, 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.
C. BTU Specifi cations
NovusNEVO3630INEVO4236I
Max/Min Input Rate (NG)20,000/10,00025,000/12,500
Orifi ce Size (NG)0.0830.089 / #43
Max/Min Input Rate (LP)20,000/10,00023,000/11,500
Orifi ce Size (LP)0.0530.055 / #54
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.
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 120 V AC 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 • Evolution • 4065-114 Rev. o • 11/117
Note: The following requirements reference various
Massachusetts and nati onal c ode s not c ontaine d 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 mon-
oxide 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 profes-
sionals 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.
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 permanently
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”.
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
fueled 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 identi-fi es “special venting systems”, the following requirements
shall be satisfi ed by the manufacturer:
• The referenced “special venting system” instructions
shall be included with the appliance or equipment
installation instructions; and
• The “special venting systems” shall be Product
Approved 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.
Heatilator • Evolution • 4065-114 Rev. o • 11/118
2
User Guide
2
Operating Instructions
A. Gas Fireplace Safety
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
• CAREFULL Y SUPERVISE children in
same room as appliance.
• 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
combustibles 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.
WARNING! Choking Hazard! Keep glass media out of
reach of children.
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.
• 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/safety-information.
To prevent unintended operation when not using your
fi replace for an extended period of time (summer months,
vacations, trips, etc):
• Remove batteries from remote controls.
• Turn off wall controls.
• Unplug 6-volt power supply and/or remove batteries.
• Turn off gas controls valve on standing pilot models.
B. Y our Fireplace
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.
Figure 2.1 General Operating Parts
Fan Kits
Section 2
Decorative Doors
(not shown)
Section 2
Fixed Glass Assembly
Section 15
Mantel
Clear Space
Section 2
Heatilator • Evolution • 4065-114 Rev. o • 11/119
Hearth
(not required)
C. Fan Kit (optional)
If desired, a fan kit may be added. Contact your dealer to
order the correct fan kit.
D. Clear Space
WARNING! DO NOT place combustible objects in front of
the fi replace. High temperatures may start a fi re. See Fig-
ure 2.2.
Avoid placing candles and other heat-sensitive objects on
mantel or hearth. Heat may damage these objects.
F. Fixed Glass Assembly
See Section 15.D.
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.
3 FT. IN FRONT OF FIREPLACE
CLEAR SPACE
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.
Heatilator • Evolution • 4065-114 Rev. o • 11/1110
H. IPI Battery Tray/Battery Installation
The IntelliFire PlusTM system has a battery backup option.
Battery longevity and performance will be affected by the
service temperatures of this appliance..
NOTICE:
Batteries should only be used as a power source
in the event of an emergency such as an outage.
I. Control Module Operation
1. The control module has an ON/OFF/REMOTE selector
switch that must be set. See Figure 2.3.
OFF Position: Appliance will ignore all power inputs and
will not respond to any commands from a wall switch or
remote. The unit should be in the OFF position during
installation, service, battery installation, fuel conversion,
and in the event that the control goes into LOCK-OUT
mode as a result of an error code.
ON Position: Appliance will ignite and run continuously
in the HI fl ame setting, with no adjustment in fl ame
output. This mode of operation is primarily used for
initial installation or power outage operation with battery
backup.
REMOTE Position: Appliance will initiate commands
from an optional wired wall switch and/or the wireless
remote (RC300).
2. If using a wired wall switch with the module in REMOTE
mode, the fl ame output can be adjusted with the HI/LO
selector switch on the module. See Figure 2.3. Note
that the fl ame HI/LO selector switch will become inactive
once an optional remote control (RC200/RC300) is
programmed to the control module. Note that the control
module will always ignite the fi replace on HI and remain
so for the initial 10 seconds of operation. If the HI/LO
is switched to the LO position, the fl ame output will
automatically drop to the lowest setting after the fl ame
has been established for 10 sec. After this 10 second
period, the fl ame can be adjusted from HI to LO with the
switch.
3. The control module has safety feature that automatically
shuts down the fi replace after 9 hours of continuous
operation without receiving a command from the RC300
remote.
4. If you intend to use both an optional wired wall switch
and the RC300 remote control to operate your fi replace,
the wall switch will override any commands given by the
remote.
5. Module Reset
This module may lock-out under certain conditions.
When this occurs, the appliance will not ignite or respond
to commands. The module will go into lock-out mode
by emitting three audible beeps, then continuously
displaying a RED/GREEN error code at its status
indicator LED.
• Check battery tray. Remove batteries if installed.
Batteries should only be installed for use during power
outages. See Section H.
Heatilator • Evolution • 4065-114 Rev. o • 11/1111
• Locate the module selector switch. (See Figure 2.3).
• Set the module selector switch to the OFF position.
• Wait fi ve (5) minutes to allow possible accumulated gas
to clear.
• Set the module selector switch to ON or REMOTE
position.
• Start the appliance.
WARNING! Risk of Explosion!
DO NOT reset the mod-
ule more than one time more than one time within a fi ve
minute time period. Gas may accummulate in fi rebox.
Call a qualifi ed service technician.
MODULE
NG/LP SETTING
WIRE LEAD FROM REGULATOR CONNECTS HERE
Figure 2.3 Control Module
Nine Hour Safety Shutdown Feature
This appliance has a safety feature that automatically
shuts down the fi replace after 9 hours of continuous
operation without receiving a command from the
RC300 remote.
J. 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, rockwool 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 or Asphyxiation! DO NOT operate fi replace with fi xed glass assembly removed.
K. 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 four AA-cell batteries. When using batteries, unplug the power supply. To prolong
battery life, remove them when using the power supply.
• If your fi replace must be deactivated for serviced or an extended period of time, follow the instructions below.
FOR YOUR SAFETY
READ BEFORE LIGHTING
WARNING: If you do not follow these instructions exactly, a fi re or explosion
may result causing property damage, personal injury or loss of life.
A. This appliance is equipped with an
intermittent pilot ignition (IPI) device
which automatically lights the burner. DO NOT try to light the burner by
hand.
B.BEFORE LIGHTING, smell all around
the appliance area for gas. Be sure to
smell next to the fl oor because some
gas is heavier than air and will settle
on the fl oor.
WHA T 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.
WARNING:
DO NOT CONNECT LINE VOLTAGE (110/120 VAC OR 220/240
V AC) TO THE CONTROL VALVE.
Improper installation, adjustment, alteration, service or maintenance can
cause injury or property damage. Refer to the owner’s information manual
provided with this appliance.
This appliance needs fresh air for
safe operation and must be installed
so there are provisions for adequate
combustion and ventilation air.
If not installed, operated, and maintained in accordance with the manufacturer’s instructions, this product could
expose you to substances in fuel or
fuel combustion which are known to
the State of California to cause cancer, birth defects, or other reproductive
harm.
Keep burner and control compartment
clean. See installation and operating
instructions accompanying appliance.
For additional information on operating your
Hearth & Home Technologies fi replace, please refer to www.fi replaces.com.
• 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.
C. DO NOT use this appliance if any
part has been under water. Immediately call a qualifi ed service tech-
nician to inspect the appliance and
to replace any part of the control
system and any gas control which
has been under water.
CAUTION:
Hot while in operation. DO NOT touch.
Keep children, clothing, furniture, gasoline and other liquids having fl ammable
vapors away.
DO NOT operate the appliance with
fi xed glass assembly removed, cracked
or broken. Replacement of the fi xed
glass assembly should be done by a
licensed or qualifi ed service person.
NOT FOR USE
WITH SOLID FUEL
For use with natural gas and propane.
A conversion kit, as supplied by the
manufacturer, shall be used to convert
this appliance to the alternate fuel.
Also Certifi ed for Installation in a
Bedroom or a Bedsitting Room.
For assistance or additional information, consult a qualifi ed installer, ser-
vice agency or the gas supplier.
LIGHTING
INSTRUCTIONS (IPI)
1. This appliance is equipped with an ignition
device which automatically lights the burner.
DO NOT try to light the burner by hand.
GAS
VALVE
2. Wait fi ve (5) minutes to clear out any gas.
Then smell for gas, including near the fl oor. If
you smell gas, STOP! Follow “B” in the Safety
Information located on the left side of this label. If you do not smell gas, go to next step.
3. To light the burner:
Equipped with wall switch: Turn ON/OFF switch
to ON.
Equipped with remote or wall control: Press
ON or FLAME button.
Equipped with thermostat: Set temperature to
desired setting.
4. If the appliance does not light after three tries,
call your service technician or gas supplier.
TO TURN OFF
GAS TO APPLIANCE
1. Equipped with wall switch: Turn ON/OFF switch
to OFF.
Equipped with remote or wall control: Press
OFF button.
Equipped with thermostat: Set temperature to
lowest setting.
2. Service technician should turn off electric
power to the control when performing service.
593-913G
Final inspection by
Heatilator • Evolution • 4065-114 Rev. o • 11/1112
L. 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 15.D.
• 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.
M. Frequently Asked Questions
ISSUESOLUTIONS
Condensation on the glassThis is a result of gas combustion and temperature variations. As the appliance warms, this
condensation will disappear.
Blue fl amesThis is a result of normal operation and the fl ames will begin to yellow as the appliance is allowed
to burn for 20 to 40 minutes.
Odor from applianceWhen fi rst operated, this appliance 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 appliance. These circumstances may require additional curing
related to the installation environment.
Film on the glassThis 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.
Metallic noiseNoise 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 appliance.
Is it normal to see the pilot
fl ame burn continually?
In an IntelliFire Plus™ ignition system (IPI), the pilot fl ame should turn off when appliance is
turned off. Some optional control systems available with IPI models may allow pilot fl ame to
remain lit. In a standing pilot system the pilot will always stay on.
Heatilator • Evolution • 4065-114 Rev. o • 11/1113
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 inspect-
ed 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
• 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 15 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
manometer.
• 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 rockwool with new dime-size pieces. DO NOT
block ports or obstruct lighting paths. Refer to Section
15 for proper rockwool 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 15 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. Polish with fi ne
steel wool or replace as required.
• Verify thermocouple/thermopile or IPI millivolt output.
Replace 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 • Evolution • 4065-114 Rev. o • 11/1115
Figure 3.1 IPI Pilot Flame Patterns
4
4
A. T ypical 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
Note: D ual venting confi gurations
ARE NOT allowed. Appliance
MUST be v ented EITHER vertically
OR horizontally.
Noncombustible Roof Flashing
maintains minimum clearance
around pipe (Section 10)
Vertical Termination Cap
(Section 10)
NOTE: An installation will have either a
vertical termination or a horizontal
termination. It will not have both (as shown).
Storm Collar
(Section 10)
Vent Pipe penetrates roof preferably
without affecting roof rafters
Installer Guide
Vent Pipe (Section 8)
Ceiling Firestop on
floor of attic (Section 8)
Horizontal Termination Cap
(Section 10)
Framing/Header
(Section 5)
Attic Insulation Shield (not shown) must be used
here to keep insulation away from vent pipe if
attic is insulated (Section 8)
Framing headed off in
ceiling joists (Section 8)
Optional Wall Switch
(Section 12)
Mantel & Mantel Leg
(Section 5 & 14)
Surround (Section 14)
Figure 4.1 Typical System
Hearth Extension
(Not required)
Gas Line
(Section 12)
Heatilator • Evolution • 4065-114 Rev. o • 11/1116
B. 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 fan,
wall switch, or remote control—are desired.
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.
C. 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.)
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)
One 1/4 in. female connection (for optional fan).
D. 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 log set and appliance grate
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 installation.
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, incomplete or substitute components. Keep appliance dry.
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 wa-
ter. Call a qualifi ed service technician to inspect the appli-
ance and to replace any part of the control system and/or
gas control which has been under water.
Heatilator • Evolution • 4065-114 Rev. o • 11/1117
5
5
Framing and Clearances
A. Select Appliance Location
When selecting a location for the appliance it is important
to consider the required clearances to walls (see Figure
5.1).
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.
B
in mm
min aSSliance
to combXstibles
'r\wall
B
A
7oS9ent
One ° elbow
+ori]7erm
In addition to these framing dimensions, also reference the
following sections:
&learances and 0antel 3roMections 6ections & and '
9ent &learances and )raming 6ection
NOTICE: Illustrations refl ect typical installations and are
FOR DESIGN PURPOSES ONLY. Illustrations/diagrams
are not drawn to scale. Actual installation may vary due to
individual design preference.
in5 mm
min SiSe to
combXstibles
'
A
G
Alcove
Installation
&
4 in
mm
ma[imXm
Rear vent
One 45° elbow
+ori] 7erm
6ee )igXre
'
in mm min
aSSliance to
combXstibles
A
E
in5 mm
min SiSe to
combXstibles
Figure 5.1 Appliance Locations
A
E
Rear 9ent
One ° elbow
9ert7erm
ModelABCDEFG
NEVO3630
NEVO4236
No elbows
+ori]7erm
A
in.3 633 1/219 5/843 3/847 53 1/437
mm914851498110211941353940
in.42 37 5/819 5/843 3/847 53 1/443
mm10679564981102119413531092
Rear 9ent
7wo ° elbows
+ori] 7erm
&
A
)
)
Heatilator • Evolution • 4065-114 Rev. o • 11/1118
B. Construct 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 enclosed inside the chase.
NOTICE:
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.
Treatment of ceiling fi restops and wall shield
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 for 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 slab, a layer of plywood may be placed underneath
to prevent conducting cold up into the room.
Heatilator • Evolution • 4065-114 Rev. o • 11/1119
C. Clearances
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:
1/2 in.
(13 mm)
1/2 in.
(13 mm)
Combustible flooring may be installed next
to the front of the appliance.
• 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 may cause overheating and
a fi re.
Note: If the inside of the framed cavity is to be
fi nished, the framing dimensions must include the
fi nished surface. If drywall is to be attached to the
rear wall, the depth must be measured from the
drywall surface.
If using the optional fi nishing trim, the unit must be installed on a platform at least 1 1/2 in.
high. The rough opening height must be increased the same amount as the height of the
platform.
Figure 5.2 Clearances to Combustibles
Heatilator • Evolution • 4065-114 Rev. o • 11/1120
D. Mantel and Wall Projections
WARNING! Risk of Fire! Comply with all minimum clearances to combustibles as specifi ed. Framing or fi nishing material clos-
er than the minimums listed must be constructed entirely of non-combustible materials (i.e., steel studs, concrete board, etc).
Mantels
Note: All
measurements
in inches.
3
5
4
5-1/2
5
6-1/4
6
7
7
7-3/4
8
8-1/2
9
9-1/4
10
10
11
10-3/4
12
11-1/2
13
12-1/4
14
13-3/4
13
15
14-1/2
30 in. minimum
to ceiling
17
16
15-1/4
18
16
Figure 5.3 Minimum Vertical and Maximum Horizontal Dimensions
Mantel Legs or Wall Projections
Top of
Appliance
Measured from top of fireplace opening (in inches)
A
B
Perpendicular Wall
1 in. (25 mm) min.
A
to perpendicular wall
3-1/2 in. (89 mm) min.
B
from fireplace opening
to perpendicular wall
Drywall
Mantel Leg or
Figure 5.4 Mantel Leg or Wall Projections (Acceptable on both sides of opening)
Heatilator • Evolution • 4065-114 Rev. o • 11/1121
6
6
Termination Locations
A. Vent Termination Minimum Clearances
24 in. min.
(610 mm)
Termination
Cap
Storm Collar
Roof
Flashing
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 may cause overheating and fi re.
Horizontal
overhang
20 in.
(508 mm)
Lowest
Discharge
Opening
12
H (min.) - Minimum height
from roof to lowest
discharge opening.
Vertical
wall
X
Roof Pitch
is X / 12
6 in. (minimum) up to 20 in.
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.
AB
152 mm/508 mm
20 in. and over0 in. minimum
Gas, Wood or Fuel Oil
Termination Cap
B
A *
18 in. minimum
457 mm
Roof Pitch H (Min.) Ft. Roof Pitch H (Min.) Ft.
Flat to 6/12 1.0* Over 11/12 to 12/12 4.0
Over 6/12 to 7/12 1.25* Over 12/12 to 14/12 5.0
Over 7/12 to 8/12 1.5* Over 14/12 to 16/12 6.0
Over 8/12 to 9/12 2.0* Over 16/12 to 18/12 7.0
Over 9/12 to 10/12 2.5 Over 18/12 to 20/12 7.5
Over 10/12 to 11/12 3.25 Over 20/12 to 21/12 8.0
* 3 ft. minimum in snow regions
Figure 6.1 Minimum Height From Roof To Lowest Discharge
Opening
Figure 6.2 Multiple Termination Caps
Heatilator • Evolution • 4065-114 Rev. o • 11/1122
H
D
E
V
L
B
C
Fixed
V
Closed
V
F
B
V
Openable
B
V TERMINATION CAP
V
Fixed
Closed
J
A
B
Measure vertical clearances
from this surface
T
Measure horizontal clearances
Covered Alcove
from this surface.
Dimension Descriptions
A Clearance above the ground, a veranda, porch, deck or balcony - 12 in.
(30 cm) minimum. *
B Clearance to window or door that may be opened – 10,000 BTUs or less,
6 in. (15 cm) minimum; 10,000-50,000 BTUs, 9 in. (23 cm) minimum;
over 50,000 BTUs, 12 in. (30 cm) minimum. *
C Clearance to permanently closed window – 12 in. (30 cm) minimum
- recommended to prevent condensation on window.
D Vertical clearance to ventilated soffi t located above the termination within
a horizontal distance of 2 ft (60 cm) from the centerline of the termination
– 18 in. (46 cm) minimum. **
E Vertical clearance to unventilated soffi t - 12 in. (30 cm) minimum. **
F Clearance to outside corner - 6 in. (15 cm) minimum.
G Clearance to inside corner - 6 in. (15 cm) minimum.
H Not to be installed above a meter/regulator assembly within 3 ft (90 cm)
horizontally* from the center line of the regulator (Canada only)
I Clearance to service regulator vent outlet – 3 ft (.91 m) U.S. minimum
and 3 ft (.91 m) Canada minimum. *
J Clearance to non-mechanical air supply inlet into building or the
combustion air inlet to any other appliance – 9” (23 cm) U.S. minimum
and 12 in. (30 cm) Canada minimum. *
K Clearance to mechanical air supply inlet - 3 ft (.91 m) U.S. minimum and
6 ft (1.8 m) Canada minimum. *
L Clearance above a paved sidewalk or paved driveway located on public
property - 7 ft (2.1 m) minimum.
A vent may not terminate directly above a sidewalk or paved driveway
which is located between two single family dwellings and serves both
dwellings.
M Clearance under veranda, porch, deck or balcony - 12 in. (30 cm)
minimum. * Recommended 30 in. (76 cm) for vinyl or plastic.
Only permitted if veranda, porch, deck or balcony is fully open on a
minimum of 2 sides beneath the fl oor. *
N Vertical clearance between two horizontal termination caps – 12 in. (30
cm) minimum.
O Horizontal clearance between two horizontal termination caps – 12 in.
(30 cm) minimum.
Figure 6.3 Minimum Clearances for Termination
O
X
AIR SUPPLY INLET
R
Applications
V
V
B
X
GAS METER
Q
P
V
S
N
G
V
M
I
RESTRICTION ZONE
(TERMINATIONNOT
ALLOWED)
V
V
KX
U
A
V
W
lectrical
Service
D*
V
V
U
V
Clearances to Electrical Service
P 6” - Non-vinyl sidewalls
12” – Vinyl sidewalls
Q 18” – Non-vinyl soffi t and overhang
42” – Vinyl soffi t and overhang
R 8 ft.
S
min
T
max
1 cap3 ft2 x S actual
2 caps6 ft1 x S actual
3 caps9 ft2/3 x S actual
4 caps12 ft1/2 x S actual
S
= # term caps x 3T
min
= (2/# term caps) x S (actual)
max
U 6” min. – Clearance from sides of electrical service.
W 12” min. – Clearance above electrical service.
* As specifi ed in CGA B149 Installation Codes
Note: Local codes or regulations may require different clearances.
** Clearance required to vinyl soffi t material – 30 in. (76 cm) minimum.
Note: Location of the vent termination must not interfere with access to
the electrical service.
WARNING!
In the U.S.: Vent system termination is NOT permitted in screened
porches. Y ou must follow side wall, overhang and ground clearances as
stated in the instructions.
In Canada: Vent system termination is NOT permitted in screened
porches. Vent system termination is permitted in porch areas with two
or more sides open. You must follow all side wall, overhang and ground
clearances as stated in the instructions.
Hearth & Home Technologies assumes no responsibility for the improper
performance of the appliance when the venting system does not meet
these requirements.
CAUTION: IF EXTERIOR WALLS ARE FINISHED WITH VINYL SIDING, IT IS SUGGESTED THAT A VINYL PROTECTOR KIT BE INSTALLED.
Heatilator • Evolution • 4065-114 Rev. o • 11/1123
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