Monessen Hearth AVFL60NIP, AVFL60PIP Installation Manual
1
Monessen • AVFL60 Installation Manual • 4605-901 Rev. A • 05/17
Models:
AVFL60NIP
AVFL60PIP
Installation Manual
Installation and Appliance Setup
INSTALLER: Leave this manual with party responsible for use and operation.
OWNER: Retain this manual for future reference.
NOTICE: DO NOT discard this manual!
In the Commonwealth of Massachusetts
installation must be performed by a licensed
plumber or gas tter.
See Table of Contents for location of
additional Commonwealth of Massachusetts
requirements.
• DO NOT store or use gasoline or other am-
mable vapors and liquids in the vicinity of this
or any other appliance.
• What to do if you smell gas
- DO NOT try to light any appliance.
- DO NOT touch any electrical switch. DO
NOT use any phone in your building.
- Leave the building immediately.
- Immediately call your gas supplier from
a neighbor’s phone. Follow the gas supplier’s instructions.
- If you cannot reach your gas supplier, call
the re department.
• Installation and service must be performed
by a qualied installer, service agency, or the
gas supplier.
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly
could result in serious injury, death, or
property damage.
ARTISAN
SERIES
This is an unvented gas-red heater. It uses air
(oxygen) from the room in which it is installed.
Provisions for adequate combustion and ventil-
ation air must be provided. Refer to Page 6.
DO NOT install this unit in a bedroom or
bathroom. Please refer to page 6 Section F for
proper unit placement.
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Monessen • AVFL60 Installation Manual • 4605-901 Rev. A • 05/17
Safety Alert Key:
• DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.
• WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.
• CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
• NOTICE: Used to address practices not related to personal injury.
Table of Contents
Installation Standard Work Checklist ....................3
1 Product Specic and Important Safety Information
A. Appliance Certication ............................4
B. BTU Specications ...............................4
C. High Altitude Installations ..........................4
D. Non-Combustible Materials Specication. . . . . . . . . . . . . . 4
E. Combustible Materials Specication ................. 4
F. Electrical Codes .................................4
2 Getting Started
A. Design and Installation Considerations ............... 5
B. Tools and Supplies Needed ........................ 5
C. Inspect Appliance and Components ..................5
D. Getting Started ..................................6
E. Planning the Installation ........................... 6
F. Adequate Combustion Ventilation Air ................. 6
3 Framing and Clearances
A. Fireplace & Framing Dimension Diagrams. . . . . . . . . . . . . 8
B. Clearances and Height Requirements ................9
C. Good Faith Wall Surface TV Guidelines ..............10
D. Constructing the Appliance Chase .................. 11
E. Floor Protection ................................ 11
4 Appliance Preparation
A. Securing and Leveling the Appliance ................12
B. Installing Non-Combustible Facing Material ..........13
5 Gas Information
A. Fuel Type .....................................14
B. Gas Pressure ..................................14
C. Gas Service Access .............................14
D. Connect to Gas ................................16
E. Valve Access ..................................17
F. Check Gas Pressure ............................ 17
G. Gas Connection ................................18
6 Electrical Information
A. General Information .............................19
B. Wiring Requirements ............................20
7 Final Installation
A. Dome Light Bulb Installation ......................22
B. Black Magic Glass Installation .....................22
C. Installation of Air Deection Glass .................. 23
D. Fireglass Only Placement ........................23
E. Glass and Optional Stone Kit Placement ............. 23
F. Placement of Optional Logs .......................24
G. Lighting Instructions (IPI) .........................26
8 Finishing
A. Facing and Finishing Instructions ...................27
B. Operation During a Power Outage ..................29
C. Detailed Component Operating Instructions.—Intellire Plus
ODS .........................................30
D. Troubleshooting ................................ 31
E. Accessories ................................... 33
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Monessen • AVFL60 Installation Manual • 4605-901 Rev. A • 05/17
Installation Standard Work Checklist
Appliance Install Sections 2 and 4 (Pg. 5 & 12)
Verified that the chase is insulated and sealed.
Required non-combustible board is installed.
Gas Section 5 (Pg 14)
Proper appliance for fuel type.
Leak check performed and inlet pressure verified.
Verified proper air shutter setting for installation type.
Customer:
Lot/Address:
Model
(circle one): AVFL60NIP, AVFL60PIP
Date Installed:
Location of Fireplace:
Installer:
Dealer/Distributor Phone #
Serial #:
Comments: Further description of the issues, who is responsible (Installer/ Builder/ Other Trades, etc) and corrective
action needed _____________________________________________________________________________________
Comments Communicated to party responsible ____________________ by ______________________on ___________
(Builder / Gen. Contractor/) (Installer) (Date)
?YHW , ON F I SEY
___________________________
___________________________
___________________________
___________________________
___________________________
Verifi ed clearances to combustibles.
Fireplace is level
ed and secured.
Adequate provisions for combustion and ventilation air have been verified.
___________________________
___________________________
___________________________
___________________________
___________________________
Finishing Section 8 (Pg 27)
Combustible materials not installed in non-combustible areas.
Verifi ed all clearances meet installation manual requirements.
Finishing done correctly using inside fit or overlap fit method.
Bottom finishing template and finishing guards removed.
Mantels and wall projections comply with installation manual requirements.
___________________________
___________________________
___________________________
___________________________
___________________________
___________________________
___________________________
___________________________
___________________________
Manual bag and all of its contents are removed from inside/under
___________________________
___________________________
the appliance and given to party responsible for use and operation.
Started appliance and veried no gas leaks exist.
Lights work in all switched positions (if so equipped). ___________________________
4605-902A 05/17
= Contains updated information.
Hearth & Home Technologies recommends the following:
• Photographing the installation and copying this checklist for your file.
• That this checklist remain visible at all times on the appliance until the installation is complete.
This standard work checklist is to be used by the installer in conjunction with, not instead of, the instructions contained in this
installation manual.
WARNING! Risk of Fire or Explosion! Failure to install appliance according to these instructions could
lead to a fire or explosion.
ATTENTION INSTALLER:
Follow this Standard Work Checklist
Glass & Stone Section 7 (Pg 22-25)
All packaging and protective materials removed (inside & outside of appliance).
Media installed correctly.
Glass assembly installed and secured.
Accessories installed properly.
Electrical Section 6 (Pg 19)
Unswitched power (110-120 VAC) provided to the appliance.
Switch wires properly installed.
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Monessen • AVFL60 Installation Manual • 4605-901 Rev. A • 05/17
This product is listed to ANSI standards for "Unvented
Room Heaters” and applicable sections of "Gas Burning
Heating Appliances for Manufactured Homes" and "Gas
Fired Appliances for Use at High Altitude."
A. Appliance Certication
D. Non-Combustible Materials Specication
Material which will not ignite and burn. Such materials are
those consisting entirely of steel, iron, brick, tile, concrete,
slate, glass or plasters, or any combination thereof.
Materials that are reported as passing ASTM E 136,
Standard Test Method for Behavior of Materials in
a Vertical Tube Furnace at 750 ºC shall be considered
non-combustible materials.
E. Combustible Materials Specication
Materials made of or surfaced with wood, compressed pa-
per, plant bers, plastics, or other material that can ignite
and burn, whether ame proofed or not, or plastered or
unplastered shall be considered combustible materials.
F. Electrical Codes
NOTICE: This appliance must be electrically wired
and grounded in accordance with local codes or, in the
absence of local codes, with National Electric Code
ANSI/NFPA 70-latest edition or the Canadian Electric
Code CSA C22.1.
• A 110-120 VAC circuit for this product must be pro-
tected with ground-fault circuit-interrupter protection,
in compliance with the applicable electrical codes,
when it is installed in locations such as in bathrooms
or near sinks.
NOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE.
This appliance is tested and approved as either supplemen-
tal room heat or as a decorative appliance. It should not be
factored as primary heat in residential heating calculations.
NOTICE: This installation must conform with local codes.
In the absence of local codes you must comply with the
National Fuel Gas Code, ANSI Z223.1-latest edition in
the U.S.A.
1
Product Specic and Important Safety Information
B. BTU Specications
C. 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 4500 feet elevation: Reduce input
rate 4% for each 1000 feet above 4500 feet.
Check with your local gas utility to determine proper
orice size.
MODEL: AVFL60NIP, AVFL60PIP
LABORATORY: CSA
TYPE: Unvented Room Heaters
STANDARD: ANSI Z21.11.2.2013
Models
Maximum
Input BTU/h
Minimum
Input
BTU/h
Orice
Size
(DMS)
AVFL60NIP (0-4500 FT) 38,000 25,000 #44
AVFL60PIP (0-4500 FT) 37,000 29,000 #54
GAS PRESSURES
NOTE: For LP models an external regulator is required
to reduce supply pressure to a maximum of 13" w.c.
NATURAL PROPANE (LP)
Inlet Minimum 5.0" w.c. 11.0" w.c.
Inlet Maximum 10.5" w.c. 13.0" w.c.
Regulator Pressure
Setting
3.5" w.c. 10" w.c.
Pilot Regulator 3.5" w.c. —
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Monessen • AVFL60 Installation Manual • 4605-901 Rev. A • 05/17
2
Getting Started
A. Design and Installation Considerations
Installation MUST comply with local, regional, state and
national codes and regulations. Consult insurance carrier,
local building inspector, re ofcials or authorities having
jurisdiction over restrictions, installation inspection and
permits.
Before installing, determine the following:
• Where the appliance is to be installed.
• Gas supply piping.
• Electrical wiring requirements.
• Framing and nishing details.
• Whether optional accessories—devices such as a 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 qualied
service technician, service agency or your dealer.
Installation and service of this appliance should
be performed by qualied personnel. Hearth
& Home Technologies recommends HHT
Factory Trained or NFI certied professionals.
C. Inspect Appliance and Components
• Carefully remove the appliance and components from
the packaging.
• NOTE: Remove rear packaging brackets (2) before
installing unit. See Figure 2.1.
• The accessories and fronts may be shipped in separate
packages.
• Media may be packaged separately.
• 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 benet.
WARNING! Risk of Fire or Explosion! Damaged parts
could impair safe operation. DO NOT install damaged, incomplete or substitute components. Keep appliance dry.
B. Tools and Supplies Needed
Before beginning the installation be sure that the following
tools and building supplies are available.
• Tape measure
• Pliers
• Hammer
• Gloves
• Voltmeter
• Level
• Manometer
• Framing material
• Phillips screwdriver
• Framing square
• Plumb line
• Safety glasses
• Reciprocating saw
• Flat blade screwdriver
• 1/2 - 3/4 in. length, #6 or #8 Self-drilling screws
• Non-corrosive leak check solution
• Electric drill and bits (1/4 in. magnetic)
• External regulator (for propane/LPG only)
• Piping which complies with local codes
• Pipe sealant approved for use with propane/LPG
(Resistant to sulfur compounds)
Hearth & Home Technologies disclaims any responsibility
for, and the warranty will be voided by, the following actions:
• Installation and use of any damaged appliance.
• Modication of the appliance.
• Installation other than as instructed by Hearth & Home
Technologies.
• Installation and/or use of any component part not approved
by Hearth & Home Technologies.
Any such action may cause a re hazard.
WARNING! Risk of Fire, Explosion or Electric Shock!
DO NOT use this appliance if any part has been under
water. Call a qualied service technician to inspect the
appliance and to replace any part of the control system
and/or gas control which has been under water.
• Manual shutoff valve
• Sediment trap
• Tee joint
• Pipe wrench
Rear View
Remove brackets before
installation and replace
screws
Figure 2.1 Bracket Removal
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Monessen • AVFL60 Installation Manual • 4605-901 Rev. A • 05/17
D. Getting Started
Verify that all listed parts have been received. You should
have the following:
• Unvented gas heater
• Two (2) anchoring screws
• Installation and Owner’s instructions
• 6" non-combustible board
• Deector glass
• Five (5) bags reglass
• Two (2) 90 watt bulbs
• RC300 remote control
Carefully inspect the contents for shipping damage. If any
parts are missing or damaged, immediately inform the
dealer from whom you purchased the appliance. Do not
attempt to install any part of the appliance unless you
have all parts in good condition.
F. Adequate Combustion Ventilation Air
This heater shall not be installed in a conned space or
unusually tight construction unless provisions are provided
for adequate combustion and ventilation air.
The National Fuel Gas Code, (ANSI Z223.1/NFPA54),
denes a conned space as a space whose volume is less
than 50 cubic feet per 1,000 BTU per hour (4.8m
3
per kw)
of the aggregate input rating of all appliances installed in
that space, and an unconned space as a space whose
volume is not less than 50 cubic feet per 1,000 BTU per
hour (4.8 m3 per kw) of the aggregate input rating of all
appliances installed in that space. Rooms communicating
directly with the space in which the appliances are installed,
through openings not furnished with doors, are considered
a part of a conned space.
Unusually tight construction is dened as construction
where:
a. Walls and ceilings exposed to the outside atmosphere
have a continuous water vapor retarder with a rating of
1 perm (6 x 10
11
kg per pa/sec-m2) or less with openings
gasketed or sealed, and
b. Weather stripping has been added to windows and
doors, and
c. Caulking or sealants are applied to areas such as joints
around window and door frames, between sole plates
and oors, between wall-ceiling joints, between wall
panels, at penetrations for plumbing, electrical and gas
lines and other openings.
The following formula can be used to determine the maxi-
mum heater rating per the denition of unconned space:
BTU/Hr = (L1 + L2) Ft x (W) Ft x (H) Ft
50
Consider two connecting rooms with an open area
between, with the following dimensions:
L1 = 151/2 Ft., L2 = 12 Ft., W = 12 Ft., H = 8 Ft.
BTU/Hr = (151/2 + 12) x (12) x (8)
50
If there were a door between the two rooms the calculation
would be based only on the room with the heater.
BTU/Hr = (151/2) x (12) x (8)
50
Do not install the heater:
• Where curtains, furniture, clothing, or
other ammable objects are less than
36" from the front of the heater.
• In high trafc areas.
• In windy or drafty areas.
E. Planning the Installation
When planning the installation of the replace it is necessary to determine where the unit is to be installed and
whether optional accessories are desired. Gas supply
piping should also be planned. The following steps represent the normal sequence of installation. Each installation
is unique, however, and might require a different sequence.
1. Position replace in desired location. Refer to the Fire-
place Location (page 8, Figure 3.2) and Clearances
and Height Requirements (page 9, Figures 3.4 and 3.5)
sections and Fireplace and Framing Dimensions (page
8, Figure 3.2) illustration found in this manual.
NOTE: Be sure all packing material has been removed
from under and behind the unit.
2. Install following the instructions found in this manual.
3. Field wire main power supply to junction box. Refer to the
Electrical Installation section (page 19). (Electrical connections should only be performed by an experienced,
licensed certied service person).
4. Plumb gas line. Gas line may be run either through
bottom of unit or left side. There is no right side access.
Refer to the Connect the Gas (page 16, Figure 5.4)
section found in this manual. (Gas connections should
only be performed by an experienced, licensed/certied
service person).
5. Complete nish wall material and/or surround.
WARNING
WARNING
Gloves are recommended when handling
ceramic ber logs to prevent skin irritation
from loose bers. Logs are fragile—handle
with care.
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Monessen • AVFL60 Installation Manual • 4605-901 Rev. A • 05/17
W
H
Counter
Fireplace
If the area in which the heater may be
operated does not meet the required volume
for indoor combustion air, combustion and
ventilation air shall be provided by one
of the methods described in the National
Fuel Gas Code, ANSI Z223.1/NFPA 54, the
International Fuel Gas Code or applicable
local codes.
Figure 2.12
FIREPLACE LOCATION
This unvented gas heater requires no outside venting and
burns cleanly and efciency. As a zero-clearance unvented
gas heater, it can be installed against (or recessed into)
any wall that is accessible to a gas line.
Carefully select the best location for installation of your
unvented replace. The following factors should be taken
into consideration.
• Clearance to side wall, ceiling, woodwork and window
or other combustibles. Refer to Clearance and Height
Requirements section on Page 9. Minimum clearances
to combustibles must be maintained.
• Location must not be affected by drafts caused by
kitchen exhaust fans, ceiling fans, return air registers
for forced air furnaces / air conditioners, windows or
doors.
• Installation must provide adequate ventilation and
combustion air.
• DO NOT INSTALL THIS MODEL IN A BEDROOM
OR BATHROOM.
• Location should be out of high trafc areas and
away from furniture and draperies due to heat from
rebox.
Figure 2.3
• Never obstruct the front opening of the unvented re-
place or restrict the ow of combustion and ventilation
air.
• Minimize modications to existing construction. Refer
to Figure 2.2 below for location suggestions.
• Do not install in the vicinity where gasoline or other
ammable liquids may be stored. The unvented rebox must be kept clear and free from the combustible
materials.
NOTICE: Illustrations reect typical installations and are
FOR DESIGN PURPOSES ONLY. Illustrations/diagrams
are not drawn to scale. Actual installation could vary due
to individual design preference.
It is important to follow the framing and nishing instructions step by step to ensure proper placement of replace
in the surrounding framing/nishing materials.
WARNING
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Monessen • AVFL60 Installation Manual • 4605-901 Rev. A • 05/17
3
Framing and Clearances
Figure 3.1 Fireplace and Framing Dimensions
A. Fireplace and Framing Dimensions
Figure 3.2 - Optional Facing Installation
"
NON COMBUSTIBLE BOARD
SUPPLIED
16-1/8”
18”
55-7/8”
67-3/16”
67-3/16”
95”
11”
1-7/8”
36-3/8”
51”
55-3/8”
16”
6”
6-7/8”
29-3/4”
2-3/8”
7”
Corner Framing
Gas
Rough
Opening
Height
Rough Opening Width
Rough
Opening
Depth
Actual
Actual
Actual
Electrical
View
NON-COMBUSTIBLE
NON-COMBUSTIBLE
6”
ONLY NON-COMBUSTIBLE
MATERIAL ON FACE OF UNIT.
ONLY
NON-COMBUSTIBLE
MATERIAL ON FACE
OF UNIT.
ONLY NON-COMBUSTIBLE
MATERIAL ON FACE OF UNIT.
ONLY
NON-COMBUSTIBLE
MATERIAL ON FACE
OF UNIT.
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Monessen • AVFL60 Installation Manual • 4605-901 Rev. A • 05/17
B. Clearances and Height Requirements
Ensure that minimum clearances shown in Figures 3.4
and 3.5 are maintained. Left and right clearances are
determined when facing the front of the rebox.
Follow these instructions carefully to ensure safe installation. Failure to follow these requirements may create a
re hazard.
Sidewall Clearances — The clearance from the inside of
the appliance to any combustible adjacent wall should not
be less than 6". Figure 3.4.
Ceiling Clearance — The ceiling or any other combustible
material must be at least 36" from the rebox opening.
Figure 3.4
Back Wall Clearance — The appliance may be placed
against a combustible back wall.
The dimensions shown in Figures 3.4 and
3.5 are minimum clearances to maintain
when installing this heater. Left and right
clearances are determined when facing the
front of the heater.
Follow these instructions carefully to
ensure safe installation. Failure to follow
instructions exactly can create a re hazard.
Floor Clearance — The replace may be installed directly
on a combustible oor or a raised platform of an appropriate height. Do not place replace on carpeting, vinyl, tile or
other soft oor coverings. It may, however, be placed on at
wood, plywood, particle board or other hard surfaces. Be
sure replace rests on a solid continuous oor or platform
with appropriate framing for support so that no cold air can
enter from under the rebox.
Mantel clearances — Must meet the clearance requirements detailed in Figures 3.4 and 3.5.
Figure 3.4 Sidewall and Ceiling Clearances
Figure 3.5 – Mantel Clearances
28"
6"
18"
12"
23"
Wall
Stud
Insulation
Board
Stando
2-1/2"
SIDE VIEW
6"
5"
3"
4¹⁄₂"
45°
1"
3¹⁄₂"
1¹⁄₂"
2¹⁄₂"
Fireplace
Opening
TOP VIEW
36" Minimum
From Opening
12
" Max.
Depth
2
1
/2" Max
Depth
18
" Min.
From Opening
28
" Min.
From Opening
6
" Min.
Rear View
Remove brackets before
installation and replace
screws
Figure 3.3 Bracket Removal
WARNING
See Good Faith Guidelines for TV Installations on
page 10, Figure 3.6.
10
Monessen • AVFL60 Installation Manual • 4605-901 Rev. A • 05/17
Figure 3.6 Good Faith TV Guidelines
C. Good Faith Wall Surface TV Guidelines
Good Faith Guidelines for TV Installaons above a Typical Gas Fireplace
Notes:
1. TV installation as shown requires the mantel be constructed entirely of noncombustible material
as it is below the allowable height for a combustible mantel.
2. These are good faith recommended clearances only and not a guarantee of compliance with all TV
manufacturers’ maximum allowable operating temperatures.
3. Since every home has unique air ow characteristics and maximum allowable operating temperatures
can vary from manufacturer to manufacturer and from model to model, actual TV temperatures should be
validated at the time of each installation. TVs should not be used in situations where the actual TV
temperature exceeds the manufacturers’ maximum allowable operating temperatures identied in the
TV’s technical specications. Contact the TV’s manufacturer directly if you cannot locate this information
or have questions regarding the information.
TV on the wall
TV recessed into the wall
TV
TV
6” Min.
4” Min.
12”
Min.
28”
4” Min.
28”
12”
Min.
Measured from top
of rebox opening.
Noncombustible
Mantel (required)
11
Monessen • AVFL60 Installation Manual • 4605-901 Rev. A • 05/17
E. Floor Protection
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 specied air space
clearances to appliance and vent pipe:
• Insulation and other materials must be secured to prevent
accidental contact.
• The chase must be properly blocked to prevent blown
insulation or other combustibles from entering and
making contact with replace or chimney.
• Failure to maintain airspace could cause overheating
and re.
Figure 3.7 Floor Protection
D. Constructing the Appliance Chase
A chase is a vertical box-like structure built to enclose the
gas appliance.
NOTICE: 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 prob-
lems. The chase should not break the outside building
envelope in any manner.
Walls, ceiling, base plate and cantilever oor of the chase
should be insulated. Vapor and air inltration barriers
should be installed in the chase as per regional codes for
the rest of the home. Additionally, in regions where cold
air inltration may be an issue, the inside surfaces may be
sheet rocked and taped (or an equivalent method may be
used) to achieve maximum air tightness.
To further prevent drafts, the wall shield and ceiling re-
stops should be caulked with caulk with a minimum of
300ºF continuous exposure rating to seal gaps. Gas line
holes and other openings should be caulked with caulk
with a minimum of 300ºF continuous exposure rating or
stuffed with unfaced insulation. If the appliance is being
installed on a cement surface, a layer of plywood may be
placed underneath to prevent conducting cold up into the
room.
Note: Figure 3.4 and Figure 3.5, and Figure 3.7 show the
replace installed on the oor. However, this replace can
be elevated off the oor provided that the replace is properly
supported by framing materials and the ceiling clearances are
maintained.
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