Heatiator NB4236MI, NB3933MI, NB4236M, NB4842MI, NB4842M User Manual

...
Models: NB3630M, NB3630MI, NB3933M, NB3933MI, NB4236M, NB4236MI, NB4842M, NB4842MI B-Vent Gas Appliance
Owner’s Manual
Installation and Operation
CAUTION
DO NOT DISCARD THIS MANUAL
• 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 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 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.
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 is installed.
¨
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 1
Read this manual before installing or operating this appliance.
Please retain this owner’s manual for future reference.
Congratulations
Congratulations on selecting a Heatilator gas appliance—an elegant and clean alternative to wood burning appliances. The Heatilator gas appliance you have selected is designed to provide the utmost in safety, reliability, and effi ciency.
As the owner of a new appliance, you’ll want to read and carefully follow all of the instructions contained in this owner’s
The information contained in this owner’s manual, unless noted otherwise, applies to all models and gas control systems.
Your new Heatilator gas appliance will give you years of durable use and trouble-free enjoyment. Welcome to the Heatilator family of appliance products!
manual. Pay special attention to all cautions and warnings.
This owner’s manual should be retained for future reference. We suggest you keep it with your other important documents and product manuals.
We recommend that you record the following pertinent
Homeowner Reference Information
information about your appliance:
Model Name: Date purchased/installed:
Serial Number: Location on appliance:
Dealership purchased from: Dealer phone:
Notes:
Listing Label Information/Location
The model information regarding your specifi c appliance can be found on the rating plate located in the control area of the appliance.
Serial #
XXXXXXXXX
XXXX
CERTIFIED
FOR CANADA
CERTIFIÉ POUR LE
CANADA
Orifice Size
Model #
Gas Type
Hearth & Home Technologies Inc
1915 W. Saunders Street Mt. Pleasant, IA 52641
ANSI Standard
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
XXXXXX
SERIAL NO. DE SÉRIE
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.
2 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Table of Contents
1 Listing and Code Approvals 4
A. Appliance Certifi cation . . . . . . . . . . . . . . . . . . . . . . . . . 4
B. Glass Specifi cations . . . . . . . . . . . . . . . . . . . . . . . . . . 4
C. BTU Specifi cations . . . . . . . . . . . . . . . . . . . . . . . . . . .4
D. High Altitude Installations . . . . . . . . . . . . . . . . . . . . . . 4
E. Non-Combustible Materials . . . . . . . . . . . . . . . . . . . . . 4
F. Combustible Materials . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Getting Started 5
A. Design and Installation Considerations . . . . . . . . . . . . 5
B. Negative Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
C. Tools and Supplies Needed . . . . . . . . . . . . . . . . . . . . . 7
D. Inspect the Appliance and Components . . . . . . . . . . . 7
3 Framing and Clearances 8
A. Select Appliance Location . . . . . . . . . . . . . . . . . . . . . . 8
B. Construct the Appliance Chase . . . . . . . . . . . . . . . . . . 9
C. Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
D. Mantel Projections . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4 Termination Locations 12
A. Vent Termination Minimum Clearances . . . . . . . . . . . 12
5 Vent Information and Diagrams 13
A. Vent Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
B. Vent System Confi guration . . . . . . . . . . . . . . . . . . . . 13
6 Vent Clearances and Framing 15
A. Pipe Clearances to Combustibles . . . . . . . . . . . . . . . 15
B. Wall Penetration Framing . . . . . . . . . . . . . . . . . . . . . 15
C. Vertical Penetration Framing . . . . . . . . . . . . . . . . . . . 15
7 Appliance Preparation 16
A. Installing Outside Air Kit Damper Assembly . . . . . . . 16
B. Gas and Electrical Connections . . . . . . . . . . . . . . . . 17
C. Securing and Leveling Appliance . . . . . . . . . . . . . . . 17
8 Installing Vent Pipe 18
A. Assemble Vent Sections . . . . . . . . . . . . . . . . . . . . . . 18
B. Attach Vent to Firebox Assembly . . . . . . . . . . . . . . . 18
C. Securing Vent Sections . . . . . . . . . . . . . . . . . . . . . . . 18
9 Gas Information 19
A. Fuel Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
B. Gas Pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
C. Gas Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
D. High Altitude Installations . . . . . . . . . . . . . . . . . . . . . 20
10 Electrical Information 21
A. Recommendation for Wire . . . . . . . . . . . . . . . . . . . . . 21
B. Connecting to the Appliance . . . . . . . . . . . . . . . . . . . 21
C. Intellifi re Ignition System Wiring . . . . . . . . . . . . . . . .21
D. Standing Pilot Ignition System Wiring . . . . . . . . . . . . 22
E. Junction Box Installation . . . . . . . . . . . . . . . . . . . . . . 23
F. Wall Switch Installation for Fan (Optional) . . . . . . . . . 23
11 Finishing 24
A. Mantel Projections . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
B. Facing Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
12 Appliance Setup 25
A. Remove the Shipping Materials. . . . . . . . . . . . . . . . . 25
E. Clean the Appliance. . . . . . . . . . . . . . . . . . . . . . . . . . 25
B. Remove the Clean Face Components . . . . . . . . . . . 25
C. Remove Glass Assembly. . . . . . . . . . . . . . . . . . . . . .25
D. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
F. Lava Rock, Vermiculite, Rockwool Placement . . . . .25
G. Replace Glass Assembly . . . . . . . . . . . . . . . . . . . . . . 26
H. Install Clean Face Components . . . . . . . . . . . . . . . . 26
I. Air Shutter Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
13 Operating Instructions 29
A. Before Lighting Appliance . . . . . . . . . . . . . . . . . . . . . 29
B. Check Appliance Draft . . . . . . . . . . . . . . . . . . . . . . . . 30
C. Lighting the Appliance . . . . . . . . . . . . . . . . . . . . . . . . 31
D. After the Appliance is Lit . . . . . . . . . . . . . . . . . . . . . . 33
E. Frequently Asked Questions . . . . . . . . . . . . . . . . . . . 33
14 Troubleshooting 34
A. Standing Pilot Ignition System . . . . . . . . . . . . . . . . . . 34
B. Intellifi re Ignition System . . . . . . . . . . . . . . . . . . . . . .36
15 Maintaining and Servicing the Appliance 38
16 Reference Materials 40
A. Appliance Dimension Diagram . . . . . . . . . . . . . . . . . 40
B. Service Parts List. . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
C. Optional Components . . . . . . . . . . . . . . . . . . . . . . . . 58
D. Limited Lifetime Warranty . . . . . . . . . . . . . . . . . . . . . 67
E. Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Note: An arrow (¨) found in the text signifi es change in content.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 3
1
Listing and Code Approvals
1
A. Appliance Certifi cation
MODELS: NB3630M, NB3630MI, NB3933M, NB3933MI, NB4236M, NB4236MI, NB4842M, NB4842MI LABORATORY: Underwriters Laboratories, Inc. (UL) TYPE: B-Vent Gas Appliance STANDARD: ANSI Z21.88-2005/CSA2.33-2005
This product is listed to ANSI standards for “Vented Gas Fireplaces” and “Gas Fired Appliances for Use at High Al­titudes”.
This model (natural gas and propane) can be installed in a bedroom (in the United States) which has a total volume of unconfi ned space appropriate to the particular installation. Refer to the National Fuel Gas Code ANSI Z223.1/NFPA54
(current edition), The Uniform Mechanical Code - (cur­rent edition), and local building of cials for the options al-
lowed in obtaining an effective bedroom volume of uncon­ ned space.
This model (natural gas and propane) can be installed in a bedroom (in Canada) if a thermostat is installed with the ap­pliance. Consult local code authorities.
NOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE. This appliance is tested and approved as either
supplemental room heat or as a decorative appliance. It should not be factored as primary heat in residential heating calculations.
B. Glass Specifi cations
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 Certi 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 “Certi 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
Novus BV NB3630M NB3933M
Standing Pilot or IPI
Max/Min Input Rate (NG) 20,000/14,000 22,000/15,000
Orifi ce Size (NG) 0.083 0.089
Max/Min Input Rate (LP) 20,000/15,000 22,000/15,000
Orifi ce Size (LP) 0.052 0.055
Novus BV NB4236M NB4842M
Standing Pilot or IPI
Max/Min Input Rate (NG) 25,000/17,000 30,000/20,500
Orifi ce Size (NG) 0.094 0.104
Max/Min Input Rate (LP) 25,000/17,000 30,000/20,500]
Orifi ce Size (LP) 0.058 0.064
D. High Altitude Installations
U.L. Listed gas appliances are tested and approved without requiring changes for elevations from 0 to 2000 feet in the U.S.A. and Canada.
When installing this appliance at an elevation above 2000 ft, it may be necessary to decrease the input rating by chang­ing the existing burner orifi ce to a smaller size. Input rate should be reduced by 4% for each 1000 ft above a 2000 ft elevation in the U.S.A., or 10% for elevations between 2000 and 4500 ft in Canada. If the heating value of the gas has been reduced, these rules do not apply. To identify the prop­er orifi ce size, check with the local gas utility.
If installing this appliance at an elevation above 4500 ft (in Canada), check with local authorities.
WARNING
Do NOT use this appliance if any part has been under water. Immediately call a qualifi ed service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.
E. Non-Combustible Materials
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, Stan-
dard Test Method for Behavior of Materials in a Vertical Tube Furnace at 750° C, shall be considered non-combus-
tible materials.
Note: 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.
4 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
F. Combustible Materials
Materials made of or surfaced with wood, compressed pa­per, plant fi bers, plastics, or other material that can ignite and burn, whether fl ame proofed or not, or whether plastered or unplastered shall be considered combustible materials.
2
Getting Started
2
A. Design and Installation Considerations
Heatilator B-vent gas appliances are designed to operate with all exhaust gases expelled to the outside of the building, and combustion air pulled from the room.
CAUTION
Check building codes prior to installation.
• Installation MUST comply with local, regional, state and national codes and regulations.
• Consult insurance carrier, local building, fire offi cials or authorities having jurisdiction about restrictions, installation inspection, and permits.
When planning an appliance installation, it’s necessary to determine the following information before installing:
• Where the appliance is to be installed. See Sections 3
and 4.
• The vent system con guration to be used. See Sections
5 and 6.
• Gas supply piping. See Sections 7 and 9.
• Electrical wiring. See Sections 7 and 10
• Framing and finishing details. See Sections 3, 6
and 11.
• Whether optional accessories—devices such as a fan, wall switch, or remote control—are desired. See Section 16.
WARNING
Keep appliance dry.
• Mold or rust may cause odors.
• Water may damage controls.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 5
B. Negative Pressure
WARNING
Asphyxiation Risk
• Negative pressure can cause spillage of combustion fumes and soot.
• Fire needs to draft properly for safe operation.
Draft is the pressure difference needed to vent fi replaces successfully. Considerations for successful draft include:
• Preventing negative pressure.
• Location of fi replace and chimney.
Negative Pressure
Negative pressure results from the imbalance of air avail­able for the fi replace to operate properly. Causes for this imbalance include:
• Exhaust fans (kitchen, bath, etc.).
• Range hoods.
• Combustion air requirements for furnaces, water heaters and other combustion appliances.
• Clothes dryers.
• Location of return-air vents to furnace or air conditioning.
• Imbalances of the HVAC air handling system.
• Upper level air leaks (recessed lighting, attic hatch opening, duct leaks).
To minimize the effects of negative air pressure, the follow­ing must be considered:
• Install the outside air kit. Install the intake on the side of the house towards prevailing winds during the heating season.
• Ensure adequate outdoor air is supplied for combustion appliances and exhaust equipment.
• Ensure furnace and air conditioning return vents are not located in the immediate vicinity of the fi replace.
• Avoid installing the fi replace near doors, walkways or small isolated spaces.
• Recessed lighting should be a “sealed can” design; attic hatches weather stripped or sealed; attic mounted duct work and air handler joints and seams taped or sealed.
• Basement installations should be avoided due to stack effect. Stack effect creates negative pressure in lower levels. Hearth & Home Technologies recommends the use of direct vent fi replaces in basements.
Location of the fi replace and chimney will affect performance. As shown in Figure 2.1 the chimney should:
• Be installed through the warm airspace enclosed by the building envelope. This helps to produce more draft, especially during lighting and die-down of the fi re.
• Penetrate the highest part of the roof. This minimizes the effects of wind turbulence.
• Be located away from trees, adjacent structures, uneven roof lines and other obstructions.
Offsets can restrict draft so their use should be minimized. Consider the fi replace location relative to fl oor and ceiling and attic joists.
Location
Not
Recommended
Windward
Outside Air Intake
Figure 2.1 Recommended Chimney Locations
Marginal Location
Recommended
Location
Multi-level Roofs
Recommended
Location
Location
Not
Recommended
Leeward
6 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
C. Tools and Supplies Needed
Before beginning the installation be sure that the following tools and building supplies are available.
Reciprocating saw Framing material Pliers Hi temp caulking material Hammer Gloves Phillips screwdriver Framing square Flat blade screwdriver Electric drill and bits (1/4 in.) Plumb line Safety glasses Level Manometer Voltmeter Tape measure Non-corrosive leak check solution 1/2 - 3/4 in. length, #6 or #8 Self-drilling screws One 1/4 in. female connection (for optional fan).
D. Inspect the Appliance and Components
WARNING
Inspect appliance and components for damage. Damaged parts may impair safe operation.
• Do NOT install damaged components.
• Do NOT install incomplete components.
• Do NOT install substitute components.
Report damaged parts to dealer.
The following B-vent components are needed for installa­tion. See Figure 2.2.
• Appliance
• Pipe components
• Firestops
• Attic Insulation Shield
• Elbows
• Strapping
• Roof fl ashing or chase top
• Termination cap
• Storm Collar
• Carefully remove the appliance and components from the packaging.
• The vent system components and trim doors are shipped in separate packages.
• The gas logs may be packaged separately and must be eld 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.
Vertical
Termination
Cap
Storm Collar
Roof
Flashing
Ceiling
Firestop
B-Vent Pipe
Sections
Figure 2.2 Typical Vertical Installation
WARNING
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.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 7
3
Framing and Clearances
3
Note:
• 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.
A. Select Appliance Location
When selecting a location for your appliance it is important to consider the required clearances to walls (See Figure 3.1).
WARNING
Fire Risk
Provide adequate clearance:
• Around air openings.
• For service access.
Locate appliance away from traffi c areas.
Note: For actual appliance dimensions refer to Section 16.
1/2 in. (13 mm) min.
appliance
to combustibles
B
B
C
A
Drywall
A
In addition to these framing dimensions, also reference the following sections:
• Clearances and Mantel Projections (Sections 3.C. and 3.D.)
• Vent Clearances and Framing (Section 6)
A
D
Alcove
Installation
C
48 in.
(1219 mm)
max.
Model A B C D
NB3630M/MI
NB3933M/MI
NB4236M/MI
NB4842M/MI
Figure 3.1 Appliance Locations
8 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
inches 36 33-1/2 19-5/8 37
mm 914 851 498 940
inches 39 35-1/2 19-5/8 40
mm 991 902 498 1016
inches 42 37-5/8 19-5/8 43
mm 1067 956 498 1092
inches 48 41-7/8 19-5/8 49
mm 1219 1064 498 1245
B. Construct the Appliance Chase
A chase is a vertical boxlike structure built to enclose the gas appliance and/or its vent system. Vertical vents that run on the outside of a building may be, but are not required to be, installed inside a chase.
Construction of the chase may vary with the type of build­ing. These instructions are not substitutes for the require­ments of local building codes. Local building codes MUST be checked.
Chases should be constructed in the manner of all outside walls of the home to prevent cold air drafting problems. The chase should not break the outside building envelope in any manner.
Walls, ceiling, base plate and cantilever fl oor of the chase should be insulated. Vapor and air infi ltration barriers should be installed in the chase as per regional codes for the rest of the home. Additionally, Hearth & Home Technologies recom­mends that the inside surfaces be sheet rocked and taped (or the use of an equivalent method) for maximum air tight­ness.
To further prevent drafts gas line holes and other openings should be caulked with high temp caulk or stuffed with un­faced insulation. If the appliance is being installed on a ce­ment slab, we recommend that a layer of plywood be placed underneath to prevent conducting cold up into the room.
WARNING
Fire Risk
• Construct chase to all clearance specifi cations in manual.
• Locate and install appliance to all clearance specifi cations in manual.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 9
C. Clearances
Note: If the inside of the framed cavity is to be
nished, the framing dimensions must include the nished sur face. If drywall is to be attached to the
rear wall, the depth must be measured from the drywall surface.
1/2 in.
(13 mm)
Combustible flooring may be installed next to the front of the appliance.
1/2 in.
(13 mm)
Drywall
0 in.
WARNING
Fire Risk Odor Risk
• Install appliance on hard metal or wood surfaces extending full width and depth of appliance.
• Do NOT install appliance directly on carpeting, vinyl, tile or any combustible material other than wood.
• Do NOT place furniture or any other combustible household objects within 36 in. of the appliance front.
Per
Manufacturer’s
Specifications
32-1/2 in. (826 mm)
to ceiling
36 in.
(914 mm)
Combustible Object
0 in. TO LEVEL
OF STANDOFFS
B
0 in.
A
Rough Opening
Model
NB3630M/MI in. 36 34-7/8 19-5/8
mm 914 886 498
NB3933M/MI in. 39 34-7/8 19-5/8
mm 991 886 498
NB4236M/MI in. 42 34-7/8 19-5/8
mm 1067 886 498
NB4842M/MI in. 48 34-7/8 19-5/8
mm 1219 886 498
(Width)
B
Rough Opening
(Height)
C
A
C
Rough Opening
(Depth)
Figure 3.2 Clearances to Combustibles
10 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
D. Mantel Projections
32-1/2 in. minimum
to ceiling
18
17
16
15
14
13
12
11
11- 1/2
12-1/4
10
9
9-1/4
10-3/4
10
8
7
6
5
4
3
6-1/4
5-1/2
5
8-1/2
7-3/4
7
Measured from top of hood (in inches)
14-1/2
13-3/4
13
16
15-1/4
Figure 3.3 Clearances to Mantels or Other Combustibles Above Appliance
Top o f Appliance
Drywall
A
48 in.
(1219 mm)
B
max.
Mantel Leg or
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
Figure 3.4 Clearances to Combustible Mantel Legs or Wall Projec-
tions (acceptable on both sides of opening)
WARNING
Fire Risk
• Comply with all minimum clearances to combustibles as specifi ed.
• Framing or fi nishing material used on the front of, or in front of, the appliance closer than the minimums listed, must be constructed entirely of noncombustible materials (i.e., steel studs, concrete board, etc.).
Failure to comply may cause fi re.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 11
4
Termination Locations
4
A. Vent Termination Minimum Clearances
WARNING
Fire Risk Explosion 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 fi re.
8 ft
Termination
Cap
(2.44 m)
Lowest
Discharge
Opening
Vertical wall
B-Vent Gas, Wood or Fuel
Oil Termination
8 ft
A
18 in.
(457 mm)
B
Gas
Termination
Termination Caps Staggered Height
A Gas Termination Wood or Fuel Oil Termination B 6 in.
(152 mm) min. 20 in. (508 mm) min.
B-Vent Gas, Wood or Fuel
Oil Termination
(2.44 m)
(minimum) to
Perpendicular
Wall
(gas only)
Storm Collar
Roof
Flashing
H (min.) - Minimum height from roof to lowest discharge opening.
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
X
12
Roof Pitch is X / 12
8 ft
(2.44 m)
(minimum) to
Wood or
Gas Termination
Termination Caps Same Height
* If using decorative cap cover(s), this distance may need to be increased. Refer to the installation instruc­ tions supplied with the decorative cap cover.
Figure 4.2 Multiple Vertical Termination
20 in. min. *
(508 mm)
Perpendicular
Wall
(gas only)
Figure 4.1
Minimum Height from Roof to Lowest Discharge Opening
Figure 4.1 specifi es minimum vent heights for various pitched roofs.
12 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
5
Vent Information and Diagrams
5
A. Vent Guidelines
WARNING
Fire Risk Asphyxiation Risk
This appliance requires the specifi ed pipe
for operation.
• Incorrect pipe may cause spillage,
condensation and overheating.
These models require the following size B-Vent double wall vent pipe.
Model Pipe Size
NB3630M/NB3630MI/NB3933M/NB3933MI 5 in. (127 mm)
NB4236M/NB4236MI/NB4842M/NB4842MI 5 in. (127 mm)
• Follow pipe manufacturer’s installation guidelines when installing the appliance.
B. Vent System Confi guration
• Rise to Run Ratio: 2:1
• Maximum Total Horizontal Run: 30 ft (9.14 m)
• Minimum Total Vertical Rise: 12 ft (3.66 m)
• Maximum Total Vertical Rise: 60 ft (18.29 m)
• Maximum Number of Elbows: Four 90° or Eight 45°
Minimum
clearances are
per vent
manufacturer's
specifications
Metal
12 ft (3.66 m) min.
60 ft (18.29 m) max.
plumber's strap
secured to
framing
Vent supports are per
vent manufacturer's
specifications
WARNING
Fire Risk Explosion Risk Asphyxiation Risk
Do NOT connect this gas appliance to a chimney fl ue serving a separate solid-fuel or gas burning appliance.
• Vent this appliance directly outside.
• Use separate vent system for this appliance.
May impair safe operation of this appliance or other appliances connected to the fl ue.
CAUTION
ALL vent configuration specifications MUST be followed.
• This product is tested and listed to appliance and vent manufacturer’s specifi cations.
• Appliance performance will suffer if specifi cations are not followed.
Figure 5.1 Vertical Termination Clearances
Vent supports
are per vent
manufacturer’s
specifications.
Maximum horizontal run is 50% of vertical. Horizontal run cannot be
more than 30 ft. (9.14 m).
Figure 5.2 Maximum Horizontal Run
Metal
Plumbers'
Strap
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 13
WARNING
Fire Risk Explosion Risk
Insulation and other combustibles must not infringe on clearances.
• ALWAYS maintain specifi ed clearances around venting and fi restop systems.
• Install fi restops as specifi ed.
Failure to keep insulation or other material away from vent pipe may cause fi re.
Maximum horizontal
30 ft (9.14 m)
45°
Elbow
90°
Elbow
Figure 5.3 Maximum Horizontal Run
Offsets exceeding
45° adapt horizontal
Note: Maximum horizontal distance is 50% of vertical vent height.
limitations
14 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
6
Vent Clearances and Framing
6
A. Pipe Clearances to Combustibles
WARNING
Fire Risk Explosion Risk
Maintain vent clearance to combustibles as specifi ed.
• Do not pack air space with insulation or other materials.
• National building codes recommend using attic shield to keep loose materials/ insulation from contacting vent.
Failure to keep insulation or other materials away from vent pipe may cause fi re.
Follow vent pipe manufacturer’s instructions for all clear­ances around pipe.
B. Wall Penetration Framing
Do not pack with insulation or other materials.
Use manufacturer's installation instructions for framing dimensions
Figure 6.1 Exterior Wall Hole
For a wall penetration consult B-vent pipe manufacturer’s instructions. Use same dimensional framing materials as those used in the wall construction.
Note: MUST terminate vertically.
C. Vertical Penetration Framing
Use B-vent manufacturer’s fi restops to provide adequate clearances.
WARNING
Fire Risk
Keep loose materials or blown insulation
from touching the vent pipe.
• National building codes recommend using attic shield to keep loose materials/ insulation from contacting vent.
• Hearth & Home Technologies requires the use of an attic shield.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 15
7
Appliance Preparation
7
CAUTION
Sharp Edges
• Wear protective gloves and safety glasses during installation.
A. Installing Outside Air Kit Damper Assembly
WARNING
Fire Risk Asphyxiation Risk
Maintain vent clearance to combustibles as specifi ed.
• Do not pack air space with insulation or other materials.
• National building codes recommend using attic shield to keep loose materials/ insulation from contacting vent.
Failure to keep insulation or other materials away from vent pipe may cause fi re.
CAUTION
Risk of Smoke Spillage
Outside air inlet must be located to prevent blockage from:
• Leaves
• Snow/ice
• Other debris Blockage may cause combustion air starvation.
This appliance will operate correctly only if adequate ventia­tion is provided to allow proper draft to the system.
An outside air kit is available as an optional feature with this appliance. An outside air kit helps to decrease the amount of room air taken by utilizing outside air for combustion. We strongly recommend that it be installed.
Note: the outside air kit inlet thimble should be positioned in a manner that will not allow snow, leaves, etc. to block the inlet. A 3 ft. (.91 m) minimum height difference must be maintained from the top of the uppemost chimney section to the outside combustion air inlet. Reference Section 2.
• The outside air kit can only be installed on the left side of the appliance.
• Refer to the installation instructions provided with the kit.
WARNING
Fire Risk Asphyxiation Risk
Do not draw outside combustion air from:
• Wall, fl oor or ceiling cavity.
• Enclosed space such as an attic or garage.
• Close proximity to exhaust vents or chimneys.
Fumes or odor may result.
Figure 7.1 Outside Air Kit Installation
NO
Outlet blocked by
snow, leaves, etc.
YES
Clear area
outside
house or in
ventilated
crawl space
Figure 7.2 Outside Combustion Air Placement
NO
Garage or
combustible
liquids storage
Factory-built
Use only duct materials specified by manufacturer (preferably with short run or mainly straight duct, except small dip for cold air trap which will help prevent flow of cold air).
NO
Attic space
fireplace
NO
Outlet placed
higher than 3 ft
below the
termination cap
16 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
B. Gas and Electrical Connections
Ensure that gas and electrical connections are installed at this time. Refer to Sections 9 and 10.
C. Securing and Leveling Appliance
WARNING
Fire Risk!
• Prevent contact with sagging, loose insulation.
• Do NOT install against combustible materials such as exposed insulation, plastic and insulation backer.
The diagram shows how to properly position, level, and se­cure the appliance (see Figure 7.3). Nailing tabs are pro­vided to secure the appliance to the framing members.
• Place the appliance into position.
• Level the appliance from side to side and front to back.
• Shim the appliance as necessary. It is acceptable to use wood shims.
• Bend out nailing tabs on each side.
• Keep nailing tabs fl ush with the framing.
• Secure the appliance to the framing by using nails or screws through the nailing tabs.
Nailing Flanges
(both sides)
Figure 7.3 Proper Positioning, Leveling and Securing of an
Appliance
Note: Once appliance is set up for top or rear venting, it
CANNOT be changed at a later time.
CAUTION
Do NOT notch into the framing around the appliance spacers.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 17
8
Installing Vent Pipe
8
A. Assemble Vent Sections
This B-Vent appliance requires 5 in. B-vent double-wall pipe. Follow the pipe manufacturer’s installation guidelines when installing the appliance. This will ensure proper operation and prevent safety hazards.
WARNING
Fire Risk Exhaust Fumes Risk Impaired Performance of Appliance.
• Assemble pipe sections per B-Vent manufacturer’s instructions.
• Use support tabs for screws.
• Screws must not exceed 1 in. long and must not penetrate inner lining.
• Pipe may separate if not properly joined.
B. Attach Vent to Firebox Assembly
Three tabs extend from appliance collar shield. Attach tabs to fi rst section of B-vent pipe using self-tapping 1/4 in. screws supplied with appliance. See Figure 8.1.
C. Securing Vent Sections
Secure vent sections with vent supports following B-vent manufacturer’s instructions.
WARNING
Fire Risk Explosion Risk Asphyxiation Risk
Use vent run supports per vent manufacturer’s installation instructions. Connect vent sections per vent manufacturer’s
installation instructions.
• Maintain all clearances to combustibles.
• Maintain specifi ed slope (if required). Improper support may allow vent to sag or
separate.
Figure 8.1 Attaching Vent to Firebox
Ta bs
18 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
9
Gas Information
9
A. Fuel Conversion
Before making gas connections ensure appliance being in­stalled is compatible with the available gas type.
Any natural or propane gas conversions necessary to meet the appliance and locality needs must be made by a quali­ ed technician using Hearth & Home Technologies specifi ed and approved parts.
B. Gas Pressure
Proper input pressures are required for optimum appliance performance. Gas line sizing requirements need to be made following NFPA51.
WARNING
Fire Risk Explosion Risk
High pressure will damage valve.
• Disconnect gas supply piping BEFORE pressure testing gas line at test pressures above 1/2 psig.
• Close the manual shutoff valve BEFORE pressure testing gas line at test pressures equal to or less than 1/2 psig.
C. Gas Connection
Note: Have the gas supply line installed in accordance with local building codes, if any. If not, follow ANSI
223.1. Installation should be done by a quali ed installer
approved and/or licensed as required by the locality. (In the Commonwealth of Massachusetts installation must be performed by a licensed plumber or gas fi tter.)
Note: A listed (and Commonwealth of Massachusetts approved) 1/2 in. (13 mm) T-handle manual shut-off valve and fl exible gas connector are connected to the 1/2 in. (13 mm) control valve inlet.
• If substituting for these components, please consult local codes for compliance.
Refer to Reference Section 16 for location of gas line access in appliance.
Note: Gas line may be run from either side of appliance using one of the knockouts provided. Hole in outer shell NOT to exceed 2-1/2 in. and should never penetrate the rebox.
WARNING
Fire Risk Explosion Risk
Verify inlet pressures.
• High pressure may cause overfire condition.
• Low pressure may cause explosion.
• Verify minimum pressures when other household gas appliances are operating.
Install regulator upstream of valve if line pressure is greater than 1/2 psig.
Pressure requirements for appliance are shown in table be­low. Minimum pressures must be met when other household gas appliances are operating.
Pressure Natural Gas Propane
Minimum Inlet Pressure 5.0 in. w.c. 11.0 in. w.c.
Maximum Inlet Pressure 7.0 in. w.c. 14.0 in. w.c.
Manifold Pressure 3.5 in. w.c. 10.0 in. w.c.
WARNING
Gas Leak Risk
• Support control when attaching pipe to prevent bending gas line.
Note: The gap between supply piping and gas access hole may be caulked with high temperature caulk or stuffed with non-combustible, unfaced insulation to prevent cold air infi ltration.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 19
• Ensure that gas line does not come in contact with outer wrap of appliance. Follow local codes.
• Incoming gas line should be piped into the valve compartment and connected to the 1/2 in. connection on the manual shutoff valve.
WARNING
Fire Risk Explosion Risk
• Gas build-up during line purge may ignite.
• Purge should be performed by qualifi ed technician.
• Ensure adequate ventilation.
• Ensure there are no ignition sources such as sparks or open fl ames.
• A small amount of air will be in the gas supply lines. When fi rst lighting appliance it will take a short time for air to purge from lines. When purging is complete the appliance will light and operate normally.
D. High Altitude Installations
U.L. listed gas appliances are tested and approved without requiring changes for elevations from 0 to 2000 ft in the USA and Canada.
When installing this appliance at an elevation above 2000 ft, it may be necessary to decrease the input rating by chang­ing the existing burner orifi ce to a smaller size. Input rate should be reduced by 4% for each 1000 ft above a 2000 ft elevation in the U.S.A., or 10% for elevations between 2000 and 4500 ft in Canada. If the heating value of the gas has been reduced, these rules do not apply. To identify the prop­er orifi ce size, check with the local gas utility.
If installing this appliance at an elevation above 4500 ft (in Canada), check with local authorities.
WARNING
CHECK FOR GAS LEAKS
Fire Risk Explosion Risk Asphyxiation Risk
• Check all fi ttings and connections.
• Do not use open fl ame.
• After the gas line installation is complete, all connections must be tightened and checked for leaks with a commercially available, non-corrosive leak check solution. Be sure to rinse off all leak check solution following testing.
Fittings and connections may have loosened during shipping and handling.
WARNING
Fire Risk Explosion Risk
Do NOT change the valve settings.
• This valve has been preset at the factory.
• Changing valve settings may result in fi re hazard or bodily injury.
20 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
10
10
Electrical Information
A. Recommendation for Wire
This appliance requires 110-120 VAC to be wired to the junc­tion box either for use of optional accessories (standing pilot ignition) or for proper operation of the appliance (Intellifi re ignition).
Open the control access panel to view wiring system and gas valve. If this appliance has a red or black ignitor button this appliance has a standing pilot ignition system. If there is no red or black ignitor button, this appliance has an Intellifi re ignition system.
Note: 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.
B. Connecting to the Appliance
WARNING
Shock Risk Explosion Risk
Do NOT wire 110V to valve. Do NOT wire 110V to wall switch
• Incorrect wiring will damage millivolt values.
• Incorrect wiring will override IPI safety lockout and may cause explosion.
• This appliance may be used with a wall switch, wall mounted thermostat and/or a remote control.
• If using thermostat use one compatible with a millivolt gas valve system.
• Follow parameters for locating thermostat (see individual thermostat instructions) to ensure proper operation of appliance.
• Use low resistance thermostat wire for wiring from ignition system to the wall switch and thermostat.
• Keep wire lengths short as possible by removing any excess wire length.
• Low voltage and 110 VAC voltage cannot be shared within the same wall box.
C. Intellifi re Ignition System Wiring
This appliance requires a 110 VAC supply to the appliance junction box for operation. (See Figure 10.1 for a wiring dia­gram and Figure 10.3 for junction box wiring.)
This appliance is equipped with an Intellifi re control valve which operates on a 3 volt system.
This appliance is supplied with a battery pack and a 3 volt AC transformer, which requires the installation of the sup­plied junction box. It is highly recommended that the junction box be installed at this time to avoid reconstruction.
The battery pack requires two D cell batteries (not included). Batteries cannot be placed in the battery pack while using the 3 volt AC transformer. Conversely, the transformer must be unplugged if the battery pack is used.
CAUTION
Battery polarity must be correct or module damage will
occur.
Optional Accessories Requirements
Wiring for optional accessories should be done now to avoid reconstruction.
CAUTION
Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.
CAUTION
Shock Risk
• Replace damaged wire with type 105° C rated wire.
• Wire must have high temperature insulation.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 21
Optional SPST
Wall Switch
OR
Optional Remote
GRN*
BLU
WHT
*
GRN wire only used with optional wall switch WSK-MLT-HTL
Limit
Switch
BLK
RED
Battery
Pack
+
-
-
+
Adaptor
3V
BLK
RED
To
Junction
Box
BRN
Valve
Control
Box
BLK
ORG
GRN
Ignitor
ORG
Flame
Sensor
Pilot Assembly
WHT
Figure 10.1 Intellifi re Pilot Ignition (IPI) Wiring Diagram
¨
D. Standing Pilot Ignition System Wiring
• This standing pilot ignition system wiring does not require a 110 VAC supply to operate.
HIGH LIMIT SWITCH
Flame Sensor
BLU
Push Button Ignitor
BLK
Ignitor
Copper Tubing
ORG
Gas Inlet
Pilot
GAS
VALV E
• It is recommended that a 110 VAC junction box be installed for use with a fan or remote control. (See Figure 10.2 for a wiring diagram and Figure 10.3 for junction box wiring.)
Thermopile
Wall Switch (or
thermostat if
heater-listed)
WHT
GRN wire only used with optional wall switch WSK-MLT-HTL
WHT
Pilot Tube
TAN
WHT
RED
RED
BLU
To Burner
Inlet Tap
BLK
Figure 10.2 Standing Pilot Ignition Wiring Diagram
22 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Outlet Tap
E. Junction Box Installation
If the box is being wired from the OUTSIDE of the appli­ance:
• Remove the cover plate located on the outer shell - right side (see Figure 10.3).
• Install the supplied Romex™ connector in the cover plate.
• Feed the necessary length of wire through the connector.
• Make all necessary wire connections and reattach the cover plate to the outer shell.
If the box is being wired from the INSIDE of the appliance:
• Remove the screw attaching the junction box/receptacle to the outer shell, rotate the junction box inward to disengage it from the outer shell (see Figure 10.3).
• Pull the electrical wires from outside the appliance through this opening into the valve compartment.
• Feed the necessary length of wire through the connector.
• Make all necessary wire connections to the junction box/ receptacle and reassemble the junction box/receptacle to the outer shell.
WHT
BLK
WHT
BLK
Figure 10.3 Junction Box Detail
GRN wire inside box
Romex Connector
14/2WG
Cover Plate outside firebox
Copper ground attached to GRN screw with GRN wire
Note: Do NOT wire 110 VAC to wall switch.
F. Wall Switch Installation for Fan (Op­tional)
If the box is being wired to a wall mounted switch for use with a fan (See Figure 10.4):
• The power supply for the appliance must be brought into a switch box.
• The power can then be supplied from the switch box to the appliance using a minimum of 14-3 with ground wire.
• At the switch box connect the black (hot) wire and red (switch leg) wire to the wall switch as shown.
• At the appliance connect the black (hot), white (neutral) and green (ground) wires to the junction box as shown.
• Add a 1/4 in. insulated female connector to the red (switch leg) wire, route it through the knockout in the face of the junction box, and connect to the top fan switch connector (1/4 in. male) as shown.
Minimum 14-3 AWG with Ground
Junction Box
Red
Figure 10.4 Fan Control Switch Wiring
Red
Black
Green
White
Red
Black
White
Green
Knockout
Switch Box
Black
White
Green
Switch
Power
Supply
Wires
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 23
11
11
Finishing
A. Mantel Projections
Figure 11.1 shows the minimum vertical and corresponding maximum horizontal dimensions of appliance mantels or other combustible projections above the top front edge of the appliance.
32-1/2 in. minimum
to ceiling
18
17
16
14-1/2
15-1/4
16
15
14
13
12-1/4
13
13-3/4
12
11
10
9
8
7
6
5
4
5-1/2
6-1/4
7
3
5
9-1/4
8-1/2
7-3/4
Measured from top of hood (in inches)
11- 1/2
10-3/4
10
B. Facing Material
WARNING
Fire Risk
Do NOT obstruct air inlet or outlet grilles. Do NOT modify grilles.
• Modifying or covering grilles could cause temperature rise and fi re hazard.
Finishing materials must not interfere with:
• Air fl ow through grilles or louvers.
• Operation of louvers or doors.
• Access for service.
Finish wall material may be combustible - Top and Sides
0 in.
Figure 11.1 Clearances to Mantels or other Combustibles above
Appliance.
Top o f Appliance
Drywall
A
48 in.
(1219 mm)
B
max.
Mantel Leg or
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
0 in.
High Temperature Sealant (300° F/149° C min.)
Top and Side Seal Joint
Figure 11.3 Noncombustible Facing Diagram
0 in.
WARNING
Fire Risk
Finish all edges and fronts to clearances and specifi cations listed in manual.
• Metal appliance front may be covered with non­combustible material only.
• Do NOT overlap combustible materials onto appliance front.
• Install combustible materials only up to specifi ed clearances on top, front and sides.
• Seal joints between the fi nished wall and appliance top and sides using only a 300° F minimum sealant.
Figure 11.2 Mantel Leg or Wall Projections (Acceptable on both sides of opening)
24 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
12
12
Appliance Setup
A. Remove the Shipping Materials
Remove shipping materials from inside or underneath the rebox.
B. Remove the Clean Face Components
Carefully remove skin pack from face of unit. Set aside.
C. Remove Glass Assembly
• Pull the four (30/33/36 in. appliances) or seven (42 in. appliance) glass assembly latches out of the groove on the glass frame. See Figure 12.1.
• Remove the glass panel from the appliance.
• Lay aside out of the way on a non-abrasive surface.
Latches
(both bottom
and top)
Glass
Assembly
Figure 12.1 Glass Assembly
D. Accessories
Install approved accessories per instructions included with accessories. Refer to Section 16 for available optional ac­cessories.
E. Clean the Appliance
Clean/vacuum any sawdust that may have accumulated in­side the fi rebox or underneath in the control cavity.
WARNING
Explosion Risk
• Follow rockwool placement instructions in this manual.
• Do NOT place rockwool directly over burner ports.
• Replace rockwool material annually.
Improperly placed rockwool interferes with proper burner operation.
F. Lava Rock, Vermiculite, Rockwool Placement
See Figure 12.2 for placement location.
Placing the Rockwool
Rockwool is shipped with this gas appliance. To place the rockwool:
• Place a small amount of 1/2 in. diameter pieces (dime-size) of rockwool on the burner pan so that the rockwool touches but does not cover the holes in the burner pan. This will provide the “glowing embers” look. It is not necessary to use the entire bag. Save the remaining rockwool for future use.
Placing the Lava Rock
• See Figure 12.2.
Placing the Vermiculite
• Sprinkle on top of lava rock.
WARNING
Shock Risk Fire Risk
Use ONLY optional accessories approved for this appliance.
• Using non-listed accessories voids warranty.
• Using non-listed accessories may result in a safety hazard.
• Only Hearth & Home Technologies approved accessories may be used safely.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 25
Figure 12.2 Placement of Rockwool, Lava Rock and Vermiculite
Rockwool
Lava Rock & Vermiculite
WARNING
Handle glass with care.
• Inspect the gasket to ensure it is
undamaged.
• Inspect the glass for cracks, chips or
scratches.
• Do NOT strike, slam or scratch glass.
• Do NOT operate appliance with glass
assembly removed, cracked, broken or scratched.
• Replace glass assembly as a complete
assembly.
Install Hood
• Bend screen rod tabs down at a 90-deg. angle. See Figure
12.4.
G. Replace Glass Assembly
• Set the glass panel on the lower two or four glass assembly latches, ensuring the glass panel is centered in the opening.
• Pull out and latch all four or seven glass assembly latches into the groove on the glass frame.
H. Install Clean Face Components
Carefully remove components from skin pack. See Figure
12.3 for identifi cation of components.
Bottom Latch Cover
Top Latch Cover
Hood
Figure 12.4 Screen Rod Tab
• Install above the glass panel.
• Hood must be attached or a fi re hazard may result.
• Locate the four screws just inside the upper section of the appliance.
• Position hood and slide notches over screw heads.
• Tighten the four screws.
• See Figure 12.5.
Figure 12.5 Installing the Hood
Install Top Latch Cover
Firescreen
(Lower Floor Cover-not shown-
shipped underneath)
Figure 12.3 Clean Face Components/Skin Pack
26 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Firescreen Rod
• Insert top latch cover tabs into slots. See Figure 12.6.
• Rotate top latch cover down till the tabs lock in place.
Figure 12.6 Installing Top Latch Cover
Slot
Top Latch
Cover Tab
Install Floor Cover
• Install fl oor cover with brake fl ange up and towards back of unit. See Figure 12.7. Do not to place cover on top of any components. Move components back if necessary.
Figure 12.7 Installing Floor Cover
Install Bottom Latch Cover
• Insert bottom latch cover over existing shoulder screws. See Figure 12.8.
• Push down till the tabs lock in place.
Screen Rod
Hole in
Side Column
Screen Rod
Figure 12.9 Insert Rod Into Side Columns
• Flex the rod and insert it into the hole in the column on the other side.
• Hook the center of the rod into the screen rod tabs (shown in Figure 12.4).
• Spread fi rescreen to the edges of the fi rebox opening.
• Hairpin clips are shipped in place in a hole in the bottom of each column. After the screen is in place, squeeze clips and remove from holes. Thread clip through screen (one on each side), squeeze slip and re-insert into holes.
Figure 12.8 Installing Bottom Latch Cover
Install Firescreen Assembly
• Thread screen onto screen rod making sure to thread all screen rings.
• Hold the mesh fi rescreen in one hand until you get the rod inserted into the side columns to prevent the mesh from falling off the rod.
• Insert one end of screen rod into the hole located in the column as far as it will go. See Figure 12.9
WARNING
HOT! DO NOT TOUCH. SEVERE BURNS MAY RESULT. CLOTHING IGNITION MAY RESULT.
Glass and other surfaces are hot during operation and cool down.
• Keep children away.
• CAREFULLY SUPERVISE children in same room as appliance.
• Alert children and adults to hazards of high temperatures.
• To avoid burns or clothing ignition, the mesh must remain closed if children will be present during the operation and cool down of the fi replace.
• Mesh supplied from factory clipped shut for child safety.
• Do NOT operate with protective barriers removed or door open.
• Mesh may be made operable only upon request of a person responsible for the use and operation of the replace.
• Keep clothing, furniture, draperies and other combustibles away.
Note: The fl oor cover in the bottom front of the fi replace may be covering the UL labels. It is loose and can be removed/replaced.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 27
I. Air Shutter Setting
This appliance has an adjustable air shutter (which controls the primary air) factory set for the minimum vertical vent run (see Figure 12.10). If your installation has more than the minimum required vertical vent length, adjustment of the air shutter may be necessary to obtain optimal fl ame appear- ance. This should be adjusted by a quali ed installer at
the time of installation.
• If the vent configuration is installed incorrectly, the vent may cause the fl ames inside the appliance to lift or “ghost,” which is a dangerous situation. Inspect the ames after installation to ensure proper performance. If the vent confi guration is correct, yet the fl ames are lifting or ghosting, shut off the gas to the appliance and contact the dealer.
• Your air shutter is provided at 1/8 in. open for natural gas, 3/8 in. open for propane (30 in./33 in. appliances), and full open for 36 in. and 42 in. propane appliances. In the event soot is accumulating in your appliance, the air shutter should be opened farther. This can be done by opening the control access panel and locating the two wing studs and two wing nuts attaching the valve assembly to the fi rebox. Remove the wing nuts and wing studs, slide the valve assembly to the left and lower. Rotate the valve assembly horizontally and remove from underneath the appliance. See Figure 12.11.
Figure 12.10 Air Shutter
Note: To avoid damage to the pilot assembly,
remove the valve assembly pilot side fi rst. If the valve assembly gasket is damaged, it should be replaced.
• Locate the air shutter mounted on the end of the main burner. Loosen the locking screw, open the air shutter, and retighten the locking screw. See Figure 12.10.
• Replace the valve assembly, wing nuts and wing studs as removed, making sure to line the orifi ce up with the main burner neck.
Figure 12.11 Valve Assembly
28 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
13
13
Operating Instructions
A. Before Lighting Appliance
Before lighting this appliance, determine if it has a stand­ing pilot or Intellifi re ignition system by opening the control access panel to view wiring system and gas valve. If this appliance has a red or black ignitor button (See Figure 10.1) this appliance has a standing pilot ignition system. If there is no red or black ignitor button, this appliance has an Intellifi re ignition system.
WARNING
Do NOT use this appliance if any part has been under water. Immediately call a qualifi ed service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.
CAUTION
If installing Intellifi re Ignition battery backup:
• Do not install batteries if the backup mode may not be used for extended time.
• Batteries may leak.
• Install batteries only when needed for power outage.
Before operating this appliance, have a qualifi ed technician:
• Remove all shipping materials from inside and/or underneath the fi rebox.
• Review proper placement of logs, rockwool, lava rock and vermiculite.
• 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.
• Ensure that the fl ow of combustion and ventilation air is not obstructed (front grilles and vent caps).
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 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
¨
Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to the owner’s information manual provided with this
WARNING
Fire Risk Combustion Fumes Risk
Glass door MUST be in place when appliance is operating.
Do NOT operate appliance with glass door removed.
• Open viewing glass for servicing only.
• Glass door MUST be in place and sealed before operating appliance.
• Only use glass doors certifi ed for use with the appliance.
• Glass replacement should be done by qualifi ed technician.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 29
appliance. For assistance or additional information consult a qualifi ed installer, service agency or the gas supplier.
B. Check Appliance Draft
Check draft of appliance to verify proper venting conditions.
• Close all windows and doors, turn on all exhaust fans in home.
• Appliance is to be completely assembled to normal operating condition.
• Turn on appliance and allow to operate for at least 10 minutes.
• Check draft as shown in Figure 13.1. This can be done using a smoke or fl ame producing match.
• Hold lit match at bottom edge of draft hood opening and observe fl ame/smoke per the fi gure.
Flame up-Acceptable
Flame in-Good
Flame out-Bad
Without
doors.
Flame up-Acceptable
Flame in-Good
Flame out-Bad
With doors
closed.
Figure 13.1 Checking Appliance Draft
30 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
C. Lighting the Appliance
Intellifi re Ignition
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.
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.
This appliance needs fresh air for safe operation 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.
• 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.
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
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.
away.
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.
Improper installation,
Hot while in operation. Do
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 • Novus BV-Mesh • 4031-553 Rev F • 11/07 31
Standing Pilot Ignition
Improper installation,
This appliance must be properly connected to a
venting system in accordance with the
This appliance must be installed in accordance with
local codes, if any; if not, follow ANSI Z223.1 or, in
This appliance needs fresh air for safe operation
and must be installed so there are provisions for
adequate combustion and ventilation air.
Canada, current CAN/CGA-B149.
manufacturer's installation instructions.
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
WARNING:
qualified installer, service agency or the gas supplier.
Hot while in operation. Do
CAUTION:
not touch. Keep children, clothing, furniture,
gasoline and other liquids having flammable vapors
WARNING RISK OF FIRE
away.
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
Disconnect the electric power
use any other type of gas burner system.
WARNING:
For use with natural gas or propane. A conversion
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.
VENT
OFF
NATURAL GAS
bed-sitting room.
* Also certified for installation in a bedroom or a
OT
PIL
OFF
ON
11
OFF
PILOT
ON
8
ON
OFF
PILOT
5
5
* For U.S. only!
29097D
kit as supplied by the manufacturer shall be used to
convert this appliance to the alternative fuel.
ON
7
the manual gas valve will not push in or turn by hand, don't try
to repair it; call a qualified service technician. Force or
attempted repair may result in a fire or explosion.
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.
C. Use only your hand to push in or turn knob. Never use tools. If
• If you cannot reach your gas supplier, call the fire department.
explosion may result causing property damage, personal
injury or loss of life.
D. Do not use this appliance if any part has been under water.
Stop! Read the safety information above on this label.
3. CLOSED
LIGHTING INSTRUCTIONS
WARNING: If you do not follow these instructions exactly, a fire or
FOR YOUR SAFETY READ BEFORE LIGHTING
lighting the pilot, follow these instructions exactly.
Be sure to smell next to the floor because some gas is heavier
than air and will settle on the floor.
A. This appliance has a pilot which must be lighted by hand. When
B. BEFORE LIGHTING smell all around the appliance area for gas.
32 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
building.
Follow the gas supplier's instructions.
• Immediately call your gas supplier from a neighbor's phone.
• Do not try to light any appliance.
• Do not touch any electric switch; do not use any phone in your
WHAT TO DO IF YOU SMELL GAS
lowest setting.
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 next step.
depressed to pass "PILOT" position.)
1. Turn wall switch to the "OFF" position or thermostat to the
2. Remove control access panel.
3. Turn manual gas valve to CLOSED. Wait five [5] minutes to
4. Turn gas line to "OPEN".
5. Turn pilot knob clockwise to "OFF". (Knob may have to be
6. Locate pilot assembly inside appliance.
7. Locate red ignitor button.
8. Turn pilot knob to "PILOT" and push in.
9. Continue to hold in pilot knob and push the red ignitor button
12-15 times until small blue pilot flame appears.
should remain lit. If pilot goes out, wait 5 minutes and repeat
Steps 3-9.
10. Continue to hold in pilot knob for approximately one minute. Pilot
11. Release and turn knob counterclockwise to "ON".
4. OPEN
3. Turn manual gas valve to "CLOSED position. Do not force.
4. Replace control access panel.
TO TURN OFF GAS TO APPLIANCE
OFF GAS TO APPLIANCE" and call your service technician or
gas supplier.
hand.
1. Turn off wall switch or set thermostat to lowest setting.
2. Remove control access panel.
Due to high surface termperatures, keep children, clothing and furniture away.
12. If appliance will not operate, follow the instructions "TO TURN
NOTE: To light main burner, turn wall switch to "ON". Do not light by
Keep burner and control compartment clean. See installation and operating instructions accompanying the appliance.
D. After the Appliance is Lit
Initial Break-in Procedure
When you light the appliance, you may notice that it pro­duces heat which does have an associated odor or smell. If you feel this odor is excessive it may require the initial three to four hour continuous burn on high followed by a second burn up to 12 hours to fully drive off any odor from paint and lubricants used in the manufacturing process. Condensation of the glass is normal
CAUTION
• Prevent accidental appliance operation when not attended.
• Unplug or remove batteries from remote control if absent or if appliance will not be used for an extended period of time.
• Property damage possible from elevated temperatures.
Note: This appliance should be run three to four hours on the initial start-up. Turn it off and let it cool completely. Remove and clean the glass. Replace the glass and run the appliance for an additional 12 hours. This will help cure the products used in the paint and logs.
During this break-in period it is recommended that some windows in the house be opened for air circulation. This will help avoid setting off smoke detectors, and help eliminate any odors associated with the appliance’s initial burning.
WARNING
Fire Risk High Temperatures
Keep combustible household items away from appliance.
Do NOT obstruct combustion and ventilation air.
• Do NOT place combustible items on top of or in front of appliance.
• Keep furniture, draperies away from appliance.
CAUTION
Smoke and odors are released during initial operation.
• Open windows for air circulation.
• Leave room during initial operation.
• Smoke may set off smoke detectors.
Smoke and odors may be irritating to sensitive individuals.
WARNING
Fire Risk
Keep combustible materials, gasoline and other fl ammable vapors and liquids clear of appliance.
• Do NOT store fl ammable materials in the vicinity of the appliance.
• Do NOT use gasoline, lantern fuel, kerosene, charcoal lighter fl uid or similar liquids in this appliance.
Combustible materials may ignite.
E. Frequently Asked Questions
Issue Solutions
Condensation on the glass This is a result of gas combustion and temperature variations. As the appliance warms, this condensation will
Blue fl ames This is a result of normal operation and the fl ames will begin to yellow as the appliance is allowed to burn for 20 to
Odor from appliance When fi rst operated, this appliance may release an odor for the fi rst several hours. This is caused by the curing of
Film on the glass This is a normal result of the curing process of the paint and logs. Glass should be cleaned within 3 to 4 hours of
Metallic noise Noise is caused by metal expanding and contracting as it heats up and cools down, similar to the sound produced
Is it normal to see the pilot ame burn continually?
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 33
disappear.
40 minutes.
the paint and the burning off of any oils remaining from manufacturing.
initial burning to remove deposits left by oils from the manufacturing process. A non-abrasive cleaner such as gas replace glass cleaner may be necessary. See your dealer.
by a furnace or heating duct. This noise does not affect the operation or longevity of the fi replace.
In an Intellifi re ignition system it is normal to see the pilot fl ame, but it should turn off when ON/OFF is turned off. In a standing pilot system the pilot will always stay on.
14
14
Troubleshooting
With proper installation, operation and maintenance your gas appliance will provide years of trouble-free service. If you do experience a problem, this troubleshooting guide will assist a qualifi ed service person in the diagnosis of a problem and the corrective action to be taken. This troubleshooting guide can only be used by a qualifi ed service technician.
A. Standing Pilot Ignition System
Symptom Possible Causes Corrective Actions
1. After repeated triggering of the red or black piezo ignitor button, the spark ignitor will not light the pilot.
2. The pilot will not stay lit after carefully following the lighting instructions
3. The pilot is burning, there is no gas burning, the valve knob is in the ON position, and the ON/ OFF switch is in the ON position.
A. Defective ignitor. Check the spark at the electrode and pilot. If there is no spark and the
B. Defective pilot or
misaligned electrode (spark at electrode).
C. No gas or low gas
pressure.
D. No LP in tank. Check the LP (propane) tank. You may be out of fuel.
A. Defective thermocouple. Check that the pilot fl ame impinges on the thermocouple. Clean and/or
B. Defective valve. If the thermocouple is producing more than 15 millivolts, replace faulty valve.
A. ON/OFF switch or wires
are defective.
B. Thermopile may not be
generating suffi cient millivoltage.
C. Defective valve. Turn the valve knob to the ON position. Place the ON/OFF switch in the ON
D. Plugged burner orifi ce. Check the burner orifi ce for stoppage. Remove stoppage.
E. Wall switch or wires are
defective.
electrode wire is properly connected, replace the ignitor.
Using a match, light the pilot. If the pilot lights, turn off the pilot and trigger the red or black piezo ignitor button again. If the pilot lights, an improper gas/air mixture caused the bad lighting and a longer purge period is recommended. If the pilot will not light, ensure the gap at the electrode and pilot is 1/8 in. to have a strong spark. If the gap is OK, replace the pilot.
Check the remote shut-off valves from the appliance. There is usually a valve near the gas main. There can be more than one valve between the appliance and the main.
adjust the pilot for maximum fl ame impingement.
Ensure that the thermocouple connection at the gas valve is fully inserted and tight (hand tighten plus 1/4 turn).
Disconnect the thermocouple from the valve, place one millivolt meter lead wire on the tip of the thermocouple and the other meter lead wire on the thermocouple copper lead. Start the pilot and hold the valve knob in. If the millivolt reading is less than 15mV, replace the thermocouple.
Check the ON/OFF switch and wires for proper connections. Place the jumper wires across the terminals at the switch. If the burner comes on, replace the defective switch. If the switch is OK, place the jumper wires across the switch wires at the gas valve. If the burner comes on, the wires are faulty or connections are bad.
If the pilot fl ame is not close enough physically to the thermopile, adjust the pilot fl ame.
Be sure the wire connections from the thermopile at the gas valve terminals are tight and that the thermopile is fully inserted into the pilot bracket.
Check the thermopile with a millivolt meter. Take the reading at TH-TP&TP terminals of the gas valve. The meter should read 325 millivolts minimum while holding the valve knob depressed in the pilot position, with the pilot lit, and the ON/OFF switch in the OFF position. Replace the faulty thermopile of the reading is below the specifi ed minimum.
With the pilot in the ON position, disconnect the thermopile leads from the valve. Take a reading at the thermopile leads. The reading should be 325 millivolts minimum. Replace the thermopile if the reading is below the minimum.
position. Check the millivolt meter at the thermopile terminals. The millivolt meter should read greater than 125mV. If the reading is acceptable, and if the burner does not come on, replace the gas valve.
Follow the corrective action in Symptom and Possible Cause 1.A. above. Check the switch and wiring. Replace where defective.
34 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Symptom Possible Causes Corrective Actions
4. Frequent pilot outage problem.
5. The pilot and main burner extinguish while in operation.
6. Glass soots. A. Flame impingement. Adjust the log set so that the fl ame does not excessively impinge on it.
7. Flame burns blue and lifts off burner.
A. Pilot fl ame may be too
high, too low, or blowing (high), causing pilot safety to drop out.
A. No LP in the tank. Check the LP (propane) tank. Refi ll the fuel tank.
B. Inner vent pipe is leaking
exhaust gases back into the system.
C. Glass is too loose and
air tight packet leaks in corners after usage.
D. Bad thermopile or
thermocouple.
E. Improper vent cap
installation.
B. Improper air shutter
setting.
C. Debris around air shutter. Inspect the opening at the base of the burner. NO MATERIAL SHOULD BE
A. Insuffi cient oxygen being
supplied.
Clean and adjust the pilot fl ame for maximum fl ame impingement on thermocouple. Follow lighting instructions carefully.
Check venting system for damage. Replace/repair improperly assembled pipe sections.
Replace glass panel assembly.
Replace if necessary.
Check for proper installation and freedom from debris or blockage.
Adjust the air shutter located on the control panel.
PLACED IN THIS OPENING.
Ensure that the vent cap is installed properly and free of debris.
Ensure that the vent system joints are tight and have no leaks.
Ensure that no debris has been placed at the base of, or in the area of the air holes in the center of, the base pan beneath the burner.
Ensure that the glass is tightened properly on the appliance, particularly on top corners.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 35
B. Intellifi re Ignition System
Symptom Possible Causes Corrective Actions
1. The ignitor/module makes noise, but no spark.
2. Pilots won’t light, there is no noise or spark.
3. Pilot lights but continues to spark, and main burner will not ignite. (If the pilot continues to spark after the pilot fl ame has been lit, fl ame rectifi cation has not occurred.)
A. Incorrect wiring. Verify “S” wire (white) for sensor and “I” wire (orange) for ignitor are
B. Loose connections or
C. Ignitor gap is too large. Verify gap of ignitor to pilot hood. The gap should be approximately .17 in. or
D. Faulty module. Turn ON/OFF rocker switch or wall switch to OFF position. Remove ignitor
A. Transformer installed
B. A shorted or loose
C. Improper wall switch
D. Module not grounded. Verify black ground wire from module wire harness is grounded to metal
E. Faulty module. Turn ON/OFF rocker switch or wall switch to OFF position. Remove ignitor
A. A shorted or loose
B. Poor fl ame rectifi cation or
C. Module is not grounded. Verify that module is securely grounded to metal chassis of appliance. Verify
D. Damaged pilot assembly
E. Faulty module. Turn ON/OFF rocker switch or wall switch to OFF position. Remove ignitor
electrical shorts in the wiring.
incorrectly.
connection in wiring confi guration or wiring harness.
wiring.
connection in sensor rod.
contaminated sensor rod.
or dirty sensor rod.
connected to the correct terminals on the module and the pilot assembly. Reversed wires at the module may cause the system to make a sparking noise, but the spark may not be present at pilot hood.
Verify there are no loose connections or electrical shorts in wiring from module to pilot assembly. The rod closest to the pilot hood should be ignitor. Verify connections underneath pilot assembly are tight; also verify the connections are not grounding out to the metal chassis, pilot burner, pilot enclosure, mesh screen if present, or any other metal object.
1/8 in.
wire “I” from module. Place ON/OFF rocker switch or wall switch in ON position. Hold ground wire about 3/16 in. away from “I” terminal on module. If there is no spark at “I” terminal, module must be replaced. If there is a spark at “I” terminal, module is fi ne. Inspect pilot assembly for shorted sparker wire or cracked insulator around electrode.
Verify that transformer is installed and plugged into module. Check voltage of transformer under load at space connection on module with ON/OFF switch in ON position. Acceptable readings of a good transformer are between 3.2 and 2.8 volts AC.
Remove and reinstall the wiring harness that plugs into module. Verify there is a tight fi t. Verify pilot assembly wiring to module. Remove and verify continuity of each wire in wiring harness.
Verify wall switch is wired correctly.
chassis of appliance.
wire “I” from module. Place ON/OFF rocker switch or wall switch in ON position. Hold ground wire about 3/16 in. away from “I” terminal on module. If there is no spark at “I” terminal module must be replaced. If there is a spark at “I” terminal, module is fi ne. Inspect pilot assembly for shorted sparker wire or cracked insulator around electrode.
Verify all connections to wiring diagram in manual. Verify connections underneath pilot assembly are tight. Verify connections are not grounding out to metal chassis, pilot burner, pilot enclosure or screen if present, or any other metal object.
Verify fl ame is engulfi ng sensor rod. If the pilot assembly does not have a ground strap, consider installing one to increase fl ame rectifi cation. Verify correct pilot orifi ce is installed and inlet gas specifi cations are met. Flame carries rectifi cation current, not the gas. If fl ame lifts from pilot hood, the circuit is broken. A wrong orifi ce or too high an inlet pressure can cause pilot ame to lift. The sensor rod may be contaminated. Clean sensor rod with emery cloth.
that the wire harness is fi rmly connected to module.
Verify that ceramic insulator around the sensor rod is not cracked, damaged, or loose. Verify connection from sensor rod to white sensor wire. Clean sensor rod with emery cloth to remove any contaminants that may have accumulated on sensor rod. Verify continuity with a multimeter with ohms set at lowest range.
wire “I” from module. Place ON/OFF rocker switch or wall switch in ON position. Hold ground wire about 3/16 in. away from “I” terminal on module. If there is no spark at “I” terminal, module must be replaced. If there is a spark at “I” terminal, module is fi ne. Inspect pilot assembly for shorted sparker wire or cracked insulator around electrode.
36 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Symptom Possible Causes Corrective Actions
4. Pilot sparks, but pilot will not light.
A. Correct gas supply. Verify that incoming gas line ball valve is “open”. Verify that inlet pressure
B. Ignitor gap is too large. Verify that spark gap from ignitor to pilot hood is .17 in. or 1/8 in.
C. Module is not grounded. Verify module is securely grounded to metal chassis of appliance.
D. Module voltage output/
valve/pilot solenoid ohms readings.
reading is within acceptable limits, inlet pressure must not exceed 14 in. w.c.
Replace module.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 37
15
15
Although the frequency of appliance servicing and maintenance will depend on use and the type of installation, a qualifi ed service technician should perform an appliance check-up at the beginning of each heating season.
Maintaining and Servicing the Appliance
WARNING
Risk of injury or property damage Before servicing:
• Turn off gas.
• Turn off electricity to appliance.
• Disable remote control, if one is present.
• Ensure appliance is completely cooled.
After Servicing:
• Replace any screen or barrier that was removed.
• Reseal and reinstall any venting removed for
servicing.
WARNING
Annual inspection by qualified technician recommended.
Check:
• Condition of doors, surrounds and fronts.
• Condition of glass, glass assembly and glass seal.
• Obstructions of combustion and ventilation air.
• Condition of logs.
• Condition of fi rebox.
• Burner ignition and operation.
• Burner air shutter adjustment.
• Gas connections and fi ttings.
• Obstructions of termination cap.
Clean:
• Glass.
• Air passageways, grilles, control compartment.
• Burner, burner ports.
Risk of:
• Fire
• Delayed ignition or explosion
• Exposure to combustion fumes
• Odors
CAUTION
Handle glass assembly with care. Note: Clean glass after initial 3-4 hours
operation. Longer operation without
cleaning glass may cause a permanent white fi lm on glass.
When cleaning glass door:
• Avoid striking, scratching or slamming doors.
• Do NOT use abrasive cleaners.
• Use a hard water deposit glass cleaner on white fi lm.
• Do NOT clean glass when it is hot.
• Turn off appliance after 3-4 hours of operation and ALLOW TO COOL.
• Remove and clean glass assembly.
• Replace glass assembly and operate appliance for an additional 12 hours.
Refer to maintenance instructions.
WARNING
Fire Risk Explosion Risk
Inspect external vent cap regularly.
• Ensure no debris blocks cap.
• Combustible materials blocking cap may ignite.
• Restricted air flow affects burner operation.
38 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Maintenance and Service Tasks:
Inspect Maintenance Tasks
Doors, surrounds and fronts 1. Assess condition of screen and replace as necessary. Recommend addition of screen if
Gasket seal, glass assembly and glass 1. Inspect gasket seal and its condition.
Valve compartment and fi rebox top 1. Vacuum and wipe out dust, cobwebs, debris or pet hair. Use caution when cleaning these
Logs 1. Inspect for broken, damaged, or missing logs. Replace as necessary.
Firebox 1. Inspect for paint condition, warpage, corrosion or perforation. Sand and repaint as necessary.
Burner ignition and operation 1. Verify burner is properly secured and aligned with pilot or ignitor.
Venting 1. Inspect venting for blockage or obstruction such as birds’ nests, leaves, etc.
Remote controls 1. Verify operation of remote.
one is not present.
2. Inspect for scratches, dents or other damage and repair as necessary.
3. Verify no obstructions to airfl ow through the louvers.
4. Verify proper clearance to combustible household objects is maintained.
2. Inspect glass panels for scratches and nicks that can lead to breakage when exposed to heat.
3. Confi rm there is no damage to glass or glass frame. Replace as necessary.
4. Verify that latches engage properly, clip studs are not stripped, and glass attachment components are intact and operating properly. Replace as necessary.
5. Clean glass using a nonabrasive cleaner such as Brasso®. Replace glass assembly if severely coated with silicate deposits that cannot be removed.
areas. Screw tips that have penetrated the sheet metal are sharp and should be avoided.
2. Remove any foreign objects.
3. Verify unobstructed air circulation.
2. Verify correct log placement and no fl ame impingement causing sooting. Correct as necessary.
2. Replace appliance if fi rebox has been perforated.
2. Clean off burner top, inspect for plugged ports, corrosion or deterioration. Replace burner if necessary.
3. Replace rockwool with new dime-sized and shaped pieces. Do not block ports or obstruct lighting paths.
4. Check for smooth lighting and ignition carryover to all ports. Verify there is no ignition delay.
5. Inspect for lifting or other fl ame problems.
6. Verify air shutter is clear of dust and debris.
7. Inspect orifi ce for soot, dirt or corrosion.
8. Verify manifold and inlet pressures. Adjust regulator as required.
9. Inspect pilot fl ame strength. Clean or replace orifi ce as necessary.
10. Inspect thermocouple/thermopile or IPI sensor rod for soot, corrosion and deterioration. Clean with emery cloth or replace as required.
11. Verify millivolt output. Replace as necessary.
2. Confi rm that termination cap remains clear and unobstructed by plants, etc.
3. Verify that termination cap clearance to subsequent construction (building additions, decks, fences or sheds) has been maintained.
4. Inspect for corrosion or separation.
5. Verify weather stripping, sealing and fl ashing remain intact.
6. Inspect draft shield to verify it is not bent, damaged or missing.
2. Replace batteries in remote transmitters and battery-powered receivers.
3. Verify batteries have been removed from battery back-up in IPI systems to prevent premature battery failure or leaking.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 39
16
16
Reference Materials
A. Appliance Dimension Diagram
Dimensions are actual appliance dimensions. Use for reference only. For framing dimensions and clearances refer to Sec­tion 3.
C
19-1/8 in.
(486 mm)
Gas Line
Access
(165 mm)
6-1/2 in.
3 in
(76 mm).
A
B
1-1/2 in. (38 mm)
Model A B C
NB3630M/MI inches 35 30 8-5/8
mm 889 762 219
NB3933M/MI inches 38 33 11-5/8
mm 965 838 295
NB4236M/MI inches 41 36 14-5/8
mm 1041 914 371
NB4842M/MI inches 47 42 20-5/8
mm 1194 1067 524
11-5/8 in.
(295 mm)
(864 mm)
34 in.
31-1/2 in.
(800 mm)
2-3/8 in.
(60 mm)
8 in.
(203 mm)
Gas Line
Access
Electrical
Access
34-1/2 in.
(876 mm)
2 in.
(51 mm) 13-1/4 in. (337 mm)
Figure 16.1 Appliance Dimensions
40 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
This page intentionally left blank.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 41
¨
B. Service Parts List
Service Parts
NB3630M SERIES
14
17
16
Service Parts Diagram 30 in. Novus Clean Face - BV
9
11
Beginning Manufacturing Date: Jan 07
Ending Manufacturing Date: Active
1
2
3
4
5
6
7
10
8
12
18
13
15
Log/Grate Assembly
19
42 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Service Parts
NB3630M SERIES
Service Parts List 30 in. Novus Clean Face - BV
# Description of Part NB3630M NB3630MI Qty.
1 Top Standoff
2 Collar Shield Leg
3 Glass Clip Support Assembly
4 Nailing Flange
5 Grommet
6 Junction Box Radiation Shield
7 Cover Plate
8 Junction Box (plastic)
9 30 in. Glass Shield
10 Fan Shield
11 Burner Assembly
12 Hearth Pan
13 Valve Assembly
14 Glass Frame Assembly
15 Screen Assembly
Screen Rod
16 30 in. Hood
17 Top Latch Cover
18 Bottom Latch Cover
19 Floor cover
30 in. Drywall Lip
Handle Bracket
Limit Switch
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
31779 31779
4031-255 4031-255
33858 33858
4044-161 4044-161
25741 25741
4031-193 4031-193
4031-222 4031-222
4021-013 4021-013
4031-217 4031-217
4031-289 4031-289
4031-059 4031-059
4031-198 4031-198
4031-510 4031-512
4031-539 4031-539
4031-828 4031-828
4031-836 4031-836
4031-804 4031-804
4031-816 4031-816
4031-820 4031-820
4031-824 4031-824
4031-205 4031-205
34636 34636
4021-383 4021-383
4
3
4
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
Log/Grate Assembly
30/33 in. Front Right Log
30 in. Middle Log
30 in. Back Log
30/33 in. Front Left Log
Wool, Rock, Vermiculite
Lava Rock (1lb bag)
Mineral Wool
Vermiculite
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 43
4031-084 4031-084
4031-501 4031-501
4031-502 4031-502
4031-504 4031-504
4031-500 4031-500
30831 30831
4021-295 4021-295
14333B 14333B
28746 28746
1
1
1
1
1
1
1
1
1
Service Parts
NB3630M SERIES
Service Parts Diagram 30 in. Novus Clean Face - BV
#13 SP VALVE ASSEMBLY
8
9
10
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
1
2
4
3
6
17
7
5
13
11
#13 IPI VALVE ASSEMBLY
8
9
10
6
7
11
12
1
2
3
12
4
17
5
14
15
44 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
16
Service Parts
NB3630M SERIES
Service Parts List 30 in. Novus Clean Face - BV
# Description of Part NB3630M NB3630MI Qty.
1 Valve Plate Gasket
2 Pilot Assembly
3 Pilot Gasket
4 Bulkhead
5 Bulkhead Gasket
6 Valve Plate
7 Valve Bracket
8 ON/OFF Valve
9 16 in. Flex Gas Line
10 Brass Fitting - 3/8 NPT to 3/8 Flare
11 Valve w/Regulator
11 Variable Dexen Valve
12 Brass Connector - 90 Flex
13 Push Button Ignitor
14 Wire Assembly
15 Control Module
16 3V Adaptor Plug
17 Orifi ce (.083) - NG
Wall Switch Wire Assembly
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
4031-149 4031-149
2103-010 4021-422
4021-042 4021-042
4031-547 4031-547
4021-043 4021-043
4031-146 4031-146
4031-507 4031-507
15697 15697
17245B 17245B
17069 17069
230-0710 ---
--- 750-500
4021-045 4021-045
291-513 ---
--- 593-590A
--- 593-592
--- 593-593A
4031-161 4031-161
4018-018 4018-018
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
24 in. Replacement Pilot Tube Assembly
Shoulder Screws
4021-193 4021-193
501-836/25 501-836/25
1
1
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 45
Service Parts
NB3933M SERIES
14
17
16
Service Parts Diagram 33 in. Novus Clean Face - BV
9
11
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
1
2
3
4
5
6
7
10
8
12
18
13
15
Log/Grate Assembly
19
46 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Service Parts
NB3933M SERIES
Service Parts List 33 in. Novus Clean Face - BV
# Description of Part NB3933M NB3933MI Qty.
1 Top Standoff
Collar Shield Leg
3 Glass Clip Support Assembly
4 Nailing Flange
5 Grommet
6 Junction Box Radiation Shield
7 Cover Plate
8 Junction Box (Plastic)
9 33 in. Glass Shield
10 Fan Shield
11 Burner Assembly
12 Hearth Pan
13 Valve Assembly
14 Glass Frame Assembly
15 Screen Assembly
Screen Rod
16 33 in. Hood
17 Top Latch cover
18 Bottom Latch Cover
19 Floor Cover
33 in. Drywall Lip
Handle Bracket
Screen Bracket
Limit Switch
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
31779 31779
4031-255 4031-255
33858 33858
4044-161 4044-161
25741 25741
4031-193 4031-193
4031-222 4031-222
4021-013 4021-013
4021-218 4021-218
4031-290 4031-290
4031-061 4031-061
4031-199 4031-199
4031-510 4031-512
4031-540 4031-540
4031-829 4031-829
4031-837 7031-837
4031-805 4031-805
4031-817 4031-817
4031-821 4031-821
4031-825 4031-825
4031-206 4031-206
34636 34636
28159 28159
4021-383 4021-383
4
3
4
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
Log/Grate Assembly
30/33 in. Front Right Log
30/33 in. Front Left Log
33 in. Middle Log
33 in. Back Log
Wool, Rock, Vermiculite
Lava Rock (1lb Bag)
Mineral Wool
Vermiculite 28746 28746 1
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 47
4031-085 4031-085
4031-501 4031-501
4031-500 4031-500
4031-503 4031-503
4031-505 4031-505
30831 30831
4021-295 4021-295
14333B 14333B
1
1
1
1
1
1
1
1
Service Parts
NB3933M SERIES
Service Parts Diagram 33 in. Novus Clean Face - BV
#13 SP VALVE ASSEMBLY
8
9
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
1
2
3
6
7
4
17
5
10
11
#13 IPI VALVE ASSEMBLY
8
9
6
7
13
12
1
2
3
4
17
5
14
10
12
11
16
48 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
15
Service Parts
NB3933M SERIES
Service Parts List 33 in. Novus Clean Face - BV
# Description of Part NB3933M NB3933MI Qty.
1 Valve Plate Gasket
2 Pilot Assembly
3 Pilot Gasket
4 Bulkhead
5 Bulkhead Gasket
6 Valve Plate
7 Valve Bracket
8 ON/OFF Valve
9 16 in. Flex Gas Line
10 Brass Fitting - 3/8 NPT to 3/8 Flare
Valve w/Regulator
11
Variable Dexen Valve
12 Brass Connector - 90 Flex
13 Push Button Ignitor
14 Wire Assembly
15 Control Module
16 3V Adaptor Plug
17 Orifi ce (.089) - NG
Battery Pack*
Wall Switch Wire Assembly
24 in. Replacement Pilot Tube Assembly
Shoulder Screws
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
4031-149 4031-149
2103-010 4021-422
4021-042 4021-042
4031-547 4031-547
4021-043 4021-043
4031-146 4031-146
4031-507 4031-507
15697 15697
17245B 17245B
17069 17069
230-0710 ---
--- 750-500
4021-045 4021-045
291-513 ---
--- 593-590A
--- 593-592
--- 593-593A
4031-160 4031-160
--- 593-594A
4018-018 4018-018
4021-193 4021-193
501-836/25 501-836/25
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 49
Service Parts
NB4236M SERIES
14
17
16
Service Parts Diagram 36 in. Novus Clean Face - BV
9
11
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
1
2
3
4
5
6
7
10
8
12
18
13
Log/Grate Assembly
15
19
50 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Service Parts
NB4236M SERIES
Service Parts List 36 in. Novus Clean Face - BV
# Description of Part NB4236M NB4236MI Qty.
1 Top Standoff
2 Collar Shield Leg
3 Glass Clip Support Assembly
4 Nailing Flange
5 Grommet
6 Junction Box Radiation Shield
7 Cover Plate
8 Junction Box (plastic)
9 36 in. Glass Shield
10 Fan Shield
11 Burner Assembly
12 Hearth Pan
13 Valve Assembly
14 Glass Frame Assembly
15 Screen Assembly
Screen Rod
16 36 in. Hood
17 Top Latch Cover
18 Bottom Latch cover
19 Floor Cover
36 in. Drywall Lip
Screen Bracket
Limit Switch
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
31779 31779
4031-255 4031-255
33858 33858
4044-161 4044-161
25741 25741
4031-193 4031-193
4031-222 4031-222
4021-013 4021-013
4031-219 4031-219
4031-290 4031-290
4031-062 4031-052
4031-497 4031-497
4031-510 4031-512
4000-052 4000-052
4031-830 4031-830
4031-838 4031-838
4031-806 4031-806
4031-818 4031-082
4031-822 4031-078
4031-826 4031-826
4031-207 4031-207
28159 28159
4021-383 4021-383
4
3
4
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
Log/Grate Assembly
Grate Assembly
36 in./42 in. Front Left Log
36 in./42 in. Front Right Log
36 in./42 in. Middle Log
36 in./42 in. Top Log
36 in. Back Log
Screw Sleeve
Wool, Rock, Vermiculite
Lava Rock (1lb Bag)
Mineral Wool
Vermiculite
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 51
4031-090 4031-090
4031-092 4031-092
4031-273 4031-273
4031-274 4031-274
4031-280 4031-280
4031-276 4031-276
4031-277 4031-277
4021-057 4021-057
30831 30831
4021-295 4021-295
14333B 14333B
28746 28746
1
1
1
1
1
1
1
1
1
1
1
1
Service Parts
NB4236M SERIES
Service Parts Diagram 36 in. Novus Clean Face - BV
#13 SP VALVE ASSEMBLY
8
9
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
1
2
3
6
7
4
17
5
10
11
#13 IPI VALVE ASSEMBLY
8
9
6
7
13
12
1
2
3
4
17
5
14
10
12
11
16
52 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
15
Service Parts
NB4236M SERIES
Service Parts List 36 in. Novus Clean Face - BV
# Description of Part NB4236M NB4236MI Qty.
1 Valve Plate Gasket
2 Pilot Assembly
3 Pilot Gasket
4 Bulkhead
5 Bulkhead Gasket
6 Valve Plate
7 Valve Bracket
8 ON/OFF Valve
9 16 in. Flex Gas Line
10 Brass Fitting - 3/8 NPT to 3/8 Flare
Valve w/Regulator
11
Variable Dexen Valve
12 Brass Connector - 90 Flex
13 Push Button Ignitor
14 Wire Assembly
15 Control Module
16 3V Adaptor Plug
17 Threaded Orifi ce (.0935) - NG
Battery Pack
Wall Switch Wire Assembly
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
4031-149 4031-149
2103-010 4021-422
4021-042 4021-042
4031-547 4031-547
4021-043 4021-043
4031-146 4031-146
4031-507 4031-507
15697 15697
17245B 17245B
17069 17069
230-0710 ---
--- 750-500
4021-045 4021-045
291-513 ---
--- 593-590A
--- 593-592
--- 593-593A
4031-159 4031-159
--- 593-594A
4018-018 4018-018
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
24 in. Replacement Pilot Tube Assembly
Shoulder Screws
4021-193 4021-193
501-836/25 501-836/25
1
1
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 53
Service Parts
NB4842M SERIES
14
17
16
Service Parts Diagram 42 in. Novus Clean Face - BV
9
11
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
1
2
3
4
5
6
7
10
8
12
18
13
15
Log/Grate Assembly
19
54 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Service Parts
NB4842M SERIES
Service Parts List 42 in. Novus Clean Face - BV
# Description of Part NB4842M NB4842MI Qty.
1 Top Standoff 31779 31779 4
2 Collar Shield Leg 4031-255 4031-255 3
3 Glass Clip Support Assembly 33858 33858 7
4 Nailing Flange 4044-161 4044-161 4
5 Grommet 25741 25741 1
6 Junction Box Radiation Shield 4031-193 4031-193 1
7 Cover Plate 4031-222 4031-222 1
8 Junction Box (plastic) 4021-013 4021-013 1
9 42 in. Glass Shield 4031-220 4031-220 1
10 Fan Shield 4031-290 4031-290 1
11 Burner Assembly 4031-062 4031-062 1
12 Hearth Pan 4031-498 4031-498 1
13 Valve Assembly 4031-510 4031-512 1
14 Glass Frame Assembly 4000-053 4000-053 1
15 Screen Assembly 4031-831 4031-831 1
Screen Rod 4031-939 4031-939 1
16 42 in. Hood 4031-807 4031-807 1
17 Top Latch Cover 4031-819 4031-819 1
18 Bottom Latch Cover 4031-823 4031-823 1
19 Floor Cover 7031-208 7031-208 1
42 in. Drywall Lip 4031-208 4031-208 1
Screen Bracket 28159 28159 2
Limit Switch 4021-383 4021-383 1
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
Log/Grate Assembly 4031-091 4031-091 1
Grate Assembly 4021-057 4021-057 1
36 in./42 in. Front Left Log 4031-273 4031-273 1
36 in./42 in. Front Right Log 4031-274 4031-274 1
36 in./42 in. Middle Log 4031-280 4031-280 1
36 in./42 in. Top Log 4031-276 4031-276 1
42 in. Back Log 4031-278 4031-278 1
Screw Sleeve 4021-057 4021-057 1
Wool, Rock, Vermiculite 30831 30831 1
Lava Rock (1lb Bag) 4021-295 4021-295 1
Mineral Wool 14333B 14333B 1
Vermiculite 28746 28746 1
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 55
Service Parts
NB4842M SERIES
Service Parts Diagram 42 in. Novus Clean Face - BV
#13 SP VALVE ASSEMBLY
8
9
10
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
1
2
3
6
7
13
4
17
5
11
#13 IPI VALVE ASSEMBLY
8
6
7
9
12
1
2
3
4
17
5
14
10
12
11
56 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
15
16
Service Parts
NB4842M SERIES
Service Parts List 42 in. Novus Clean Face - BV
# Description of Part NB4842M NB4842MI Qty.
1 Valve Plate Gasket 4031-149 4031-149 1
2 Pilot Assembly 2103-010 4021-422 1
3 Pilot Gasket 4021-042 4021-042 1
4 Bulkhead 4031-192 4031-192 1
5 Bulkhead Gasket 4021-043 4021-043 1
6 Valve Plate 4031-146 4031-146 1
7 Valve Bracket 4031-507 4031-507 1
8 ON/OFF Valve 15697 15697 1
9 16 in. Flex Gas Line 17245B 17245B 1
10 Brass Fitting - 3/8 NPT to 3/8 Flare 17069 17069 1
11 Valve 230-0710 750-500 1
12 Brass Connector - 90 Flex 4021-045 4021-045 1
13 Push Button Ignitor 291-513 1
14 Wire Assembly 593-590A 1
15 Control Module 593-592 1
16 3V Adapter Plug 593-593A 1
17 Threaded Orifi ce (.104) - NG 4031-158 4031-158 1
Beginning Manufacturing Date: Jan 2007
Ending Manufacturing Date: Active
Battery Pack 593-594A 1
Wall Switch Wire Assembly 4018-018 4018-018 1
24 in. Replacement Pilot Tube Assembly 4021-193 4021-193 1
Shoulder Screws 501-836/25 501-836/25 1
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 57
C. Optional Components
Model # Description
NB3630M B-vent standing pilot, natural gas, 36” framing width, 30” viewing glass
NB3630MI B-vent, Intellifi re ignition system, natural gas, 36” framing width, 30” viewing glass
TB30 Traditional brick pattern refractory, to be modifi ed in the fi eld
HB30 Herringbone brick pattern refractory, to be modifi ed in the fi eld
AK14 Outside air kit
ID4 4” I.D. Insulated fl ex-duct, for use with outside air kits, two 42” sections
UD4 4” I.D. Uninsulated fl ex-duct, for use with outside air kits, two 42” sections
BC10 Fan motor rheostat control, wall mounted
GFK21B Transaxial fan kit
GFK21MB Multi-pak of 12 GFK21B transaxial fan kits
RCTS-MLT-HTL Remote Control Kit (SIT valve only)
WSK-MLT-HTL Multi-function wall switch (standing pilot or Intellifi re ignition, Robertshaw valve only)
RC-BATT-HTL Battery operated remote control (standing pilot or Intellfi re ignition)
RC-SMART-HTL Remote control (requires 110v or prewiring)
RCT-MLT-HTL Multi-functional remote: On/Off, high/low fl ame, room temp., fan speed (standing pilot or
SMART-STAT-HTL Multi-functional remote: On/Off, room temp., thermostat temp., timer (standing pilot or
SMART-BATT-HTL Battery operated remote control (standing pilot or Intellfi re ignition)
CKVP L.P. gas conversion kit (Robertshaw valve only)
CKVN Natural gas conversion kit (Robertshaw valve only)
DCKVP L.P. gas conversion kit for Intellifi re ignition system
DCKVN Natural gas conversion kit for Intellifi re ignition system
SCKVP-B LP Gas Conversion Kit
SCKVN-B Natural Gas Conversion Kit
TKN02S Full face stainless steel trim kit (13 pieces)
TKN03B Polished brass louver trim kit (6 pieces)
TKN03S Stainless steel louver trim kit (6 pieces)
TKN05B Polished brass accent trim kit (2 pieces)
TKN05S Stainless steel accent trim kit (2 pieces)
DFN0B Fixed bi-fold polished brass glass doors
DFN0S Fixed bi-fold stainless steel glass doors
DFA30 Fixed, cabinet-style, black fi nish arched glass doors
DFA30B Fixed, cabinet-style, polished brass arched glass doors
DFA30S Fixed, cabinet-style, stainless steel arched glass doors
SSHND Stainless steel door handles
BRSHND Brass door handles
FFM30 Modernist-style black column decorative faux front with black handles
FFAC30 Arts & Crafts style black column decorative faux front with black handles
Optional Accessories (shipped separately)
Intellifi re ignition, Robertshaw valve only)
Intellifi re ignition)
58 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Model # Description
NB3933M B-vent, standing pilot, natural gas, 39” framing width, 33” viewing glass
NB3933MI B-vent, Intellifi re ignition system, natural gas, 39” framing width, 33” viewing glass
Optional Accessories (shipped separately)
TB33 Traditional brick pattern refractory, to be modifi ed in the fi eld
HB33 Herringbone brick pattern refractory, to be modifi ed in the fi eld
AK14 Outside air kit
ID4 4” I.D. Insulated fl ex-duct, for use with outside air kits, two 42” sections
UD4 4” I.D. Uninsulated fl ex-duct, for use with outside air kits, two 42” sections
BC10 Fan motor rheostat control, wall mounted
GFK4B Transaxial fan kit
GFK4MB Multi-pak of 12 GFK4B transaxial fan kits
RCTS-MLT-HTL Remote Control Kit (SIT valve only)
WSK-MLT-HTL Multi-function wall switch (standing pilot or Intellifi re ignition, Robertshaw valve only)
RC-BATT-HTL Battery operated remote control (standing pilot or Intellfi re ignition)
RC-SMART-HTL Remote control (requires 110v or prewiring)
RCT-MLT-HTL Multi-functional remote: On/Off, high/low fl ame, room temp., fan speed (standing pilot or
SMART-STAT-HTL Multi-functional remote: On/Off, room temp., thermostat temp., timer (standing pilot or
SMART-BATT-HTL Battery operated remote control (standing pilot or Intellfi re ignition)
CKVP L.P. gas conversion kit (Robertshaw valve only)
CKVN Natural gas conversion kit (Robertshaw valve only)
DCKVP L.P. gas conversion kit for Intellifi re ignition system
DCKVN Natural gas conversion kit for Intellifi re ignition system
SCKVP-B LP Gas Conversion Kit
SCKVN-B Natural Gas Conversion Kit
TKN32S Full face stainless steel trim kit (13 pieces) (decorative unit only)
TKN33B Polished brass louver trim kit (6 pieces)
TKN33S Stainless steel louver trim kit (6 pieces)
TKN35B Polished brass accent trim kit (2 pieces)
TKN35S Stainless steel accent trim kit (2 pieces)
DFN3B Fixed bi-fold polished brass glass doors
DFN3S Fixed bi-fold stainless steel glass doors
DFA33 Fixed cabinet-style, arched, black fi nish glass doors
DFA33B Fixed cabinet-style, arched, polished brass glass doors
DFA33S Fixed cabinet-style, arched, stainless steel glass doors
SSHND Stainless steel door handles
BRSHND Brass door handles
FFM33 Modernist-style black column decorative faux front with black handles
FFAC33 Arts & Crafts style black column decorative faux front with black handles
Intellifi re ignition, Robertshaw valve only)
Intellifi re ignition)
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 59
Model # Description
NB4236M B-vent standing pilot, natural gas, 42” framing width, 36” viewing glass
NB4236MI B-vent, Intellifi re ignition system, natural gas, 42” framing width, 36” viewing glass
Optional Accessories (shipped separately)
TB36 Traditional brick pattern refractory, to be modifi ed in the fi eld
HB36 Herringbone brick pattern refractory, to be modifi ed in the fi eld
AK14 Outside air kit
ID4 4” I.D. Insulated fl ex-duct, for use with outside air kits, two 42” sections
UD4 4” I.D. Uninsulated fl ex-duct, for use with outside air kits, two 42” sections
BC10 Fan motor rheostat control, wall mounted
GFK4B Transaxial fan kit
GFK4MB Multi-pack of 12 GFK4B transaxial fan kits
RCTS-MLT-HTL Remote Control Kit (SIT valve only)
WSK-MLT-HTL Multi-function wall switch (standing pilot or Intellifi re ignition, Robertshaw valve only)
RC-BATT-HTL Battery operated remote control (standing pilot or Intellfi re ignition)
RC-SMART-HTL Remote control (requires 110v or prewiring)
RCT-MLT-HTL Multi-functional remote: On/Off, high/low fl ame, room temp., fan speed (standing pilot or
SMART-STAT-HTL Multi-functional remote: On/Off, room temp., thermostat temp., timer (standing pilot or
SMART-BATT-HTL Battery operated remote control (standing pilot or Intellfi re ignition)
CKVP L.P. gas conversion kit (Robertshaw valve only)
CKVN Natural gas conversion kit (Robertshaw valve only)
DCKVP L.P. gas conversion kit for Intellifi re ignition system
DCKVN Natural gas conversion kit for Intellifi re ignition system
SCKVP-B LP Gas Conversion Kit
SCKVN-B Natural Gas Conversion Kit
TKN62B Full face polished brass trim kit (13 pieces)
TKN63B Polished brass louver trim kit (6 pieces)
TKN63S Stainless steel louver trim kit (6 pieces)
TKN65B Polished brass accent trim kit (2 pieces)
TKN65S Stainless steel accent trim kit (2 pieces)
DFN6B Fixed bi-fold polished brass glass doors
DFN6S Fixed bi-fold stainless steel glass doors
DFA36 Fixed cabinet-style, arched, black fi nish glass doors
DFA36B Fixed cabinet-style, arched, polished brass glass doors
DFA36S Fixed cabinet-style, arched, stainless steel glass doors
SSHND Stainless steel door handles
BRSHND Brass door handles
FFM36 Modernist-style black column decorative faux front with black handles
FFAC36 Arts & Crafts style black column decorative faux front with black handles
Intellifi re ignition, Robertshaw valve only)
Intellifi re ignition)
60 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Model # Description
NB4842M B-vent standing pilot, natural gas, 48” framing width, 42” viewing glass
NB4842MI B-vent, Intellifi re ignition system, natural gas, 48” framing width, 42” viewing glass
Optional Accessories (shipped separately)
TB42 Traditional brick pattern refractory, to be modifi ed in the fi eld
HB42 Herringbone brick pattern refractory, to be modifi ed in the fi eld
AK14 Outside air kit
ID4 4” I.D. Insulated fl ex-duct, for use with outside air kits, two 42” sections
UD4 4” I.D. Uninsulated fl ex-duct, for use with outside air kits, two 42” sections
BC10 Fan motor rheostat control, wall mounted
GFK4B Transaxial fan kit
GFK4MB Multi-pack of 12 GFK4B transaxial fan kits
RCTS-MLT-HTL Remote Control Kit (SIT valve only)
WSK-MLT-HTL Multi-function wall switch (standing pilot or Intellifi re ignition, Robertshaw valve only)
RC-BATT-HTL Battery operated remote control (standing pilot or Intellfi re ignition)
RC-SMART-HTL Remote control (requires 110v or prewiring)
RCT-MLT-HTL Multi-functional remote: On/Off, high/low fl ame, room temp., fan speed (standing pilot or
SMART-STAT-HTL Multi-functional remote: On/Off, room temp., thermostat temp., timer (standing pilot or
SMART-BATT-HTL Battery operated remote control (standing pilot or Intellfi re ignition)
CKVP L.P. gas conversion kit (Robertshaw valve only)
CKVN Natural gas conversion kit (Robertshaw valve only)
DCKVP L.P. gas conversion kit for Intellifi re ignition system
DCKVN Natural gas conversion kit for Intellifi re ignition system
SCKVP-B LP Gas Conversion Kit
SCKVN-B Natural Gas Conversion Kit
TKN22B Full face polished brass trim kit
TKN22S Full face stainless steel trim kit
TKN23B Polished brass trim kit (5 pieces)
TKN23S Stainless steel trim kit (5 pieces)
TKN25B Polished brass trim kit (2 pieces)
TKN25S Stainless steel trim kit (2 pieces)
DFC2B Fixed bi-fold polished brass glass doors
DFC2S Fixed bi-fold stainless steel glass doors
DFA42 Fixed cabinet-style, arched, black fi nish glass doors
DFA42B Fixed cabinet-style, arched, polished brass glass doors
DFA42S Fixed cabinet-style, arched, stainless steel glass doors
SSHND Stainless steel door handles
BRSHND Brass door handles
FFM42 Modernist-style black column decorative faux front with black handles
FFAC42 Arts & Crafts style black column decorative faux front with black handles
Intellifi re ignition, Robertshaw valve only)
Intellifi re ignition)
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 61
Arts & Crafts-Style
Faux Front
Modernist-Style
Faux Front
Fixed, Cabinet-Style Arched Glass Doors
Fixed Bi-Fold Doors
62 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Center piece is not
part of the refractory
for the 3630 model
Traditional Brick Refractory
TB33
Center piece is not part
of the refractory for the
3630 model.
Herringbone Brick Refractory
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 63
HB33
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64 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
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Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 65
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66 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
D. Limited Lifetime Warranty
Gas Appliance (Fireplace) Limited Lifetime Warranty
HEARTH & HOME TECHNOLOGIES INC. (“HHT”) extends the following warranty for HEATILATOR® gas
appliances installed in the United States of America or Canada (the "Appliance"). Dealers and employees of HHT have no authority to make any warranty or authorize any remedies in addition to or inconsistent with the terms of this warranty.
Limited Lifetime Warranty
HHT warrants the Appliance for component failure due to a manufacturing defect of any of the following components: combustion chamber, burner pan, and logs. The Limited Lifetime Warranty specifi ed above is subject to the conditions, exclusions and limitations listed below, is for the period the Appliance is owned by the original homeowner only, and is nontransferable.
1 Year Limited Warranty
HHT warrants the Appliance to be free from failure of any of the following components for a period of one year after installation: valve, fl exible gas line connector, glass panel, fan, direct vent chimney components, factory paint, gasket, piezo ignitor, thermopile, thermocouple, junction box, pilot assembly, shutoff valve, high limit switch, refractory liners, transformer, and control box. If the Heatilator Appliance is found to be defective in either material or workmanship within one year of the date of original installation, HHT will provide replacement parts at no charge and pay reasonable labor and freight costs, and is for the period of one year following the date of original installation of the Appliance.
Conditions, Exclusions, & Limitations of Liability
A. Both the Limited Lifetime and 1 Year Limited Warranties supplied by HHT apply only while the Appliance is in its location of original
installation. 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, air handling devices such as exhaust fans or forced air furnaces, or other 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 is limited to only the component parts manufactured or supplied by HHT.
B. HHT’s liability under both the Limited Lifetime Warranty and the 1 Year Limited 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) or at HHT’s discretion, providing replacement parts at no charge and paying reasonable labor and freight costs.
C. 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.
D. Some states do not allow exclusions or limitations 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.
How to Obtain Service
To obtain service under this warranty you must:
1. Send written notice of the claimed condition to Heatilator Technical Service Department, Hearth & Home Technologies, 1915 W. Saunders Street, Mt. Pleasant, Iowa 52641-1563. You may also register your claim online at www.heatilator.com.
2. Provide proof of purchase, model number, serial number, and manufacturing date code to HHT.
3. Provide HHT reasonable opportunity to investigate the claim, including reasonable opportunity to inspect the Appliance prior to any
repair or replacement work and before the Appliance or any component of the Appliance has been removed from the place of original installation.
4. Obtain HHT’s consent to any warranty work before the work is done.
ADDITIONAL INFORMATION:
If you would like information on current HEATILATOR products or want to locate a dealer in your area, call 1-800-927-6841.
©2003 Heatilator® is a Registered Trademark of Hearth & Home Technologies Inc.
Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07 67
E. Contact Information
Please contact your Heatilator dealer with any questions or concerns.
For the number of your nearest Heatilator dealer, please visit www.heatilator.com.
Hearth & Home Technologies Inc.
1915 W. Saunders Street
Mt. Pleasant, Iowa 52641
www.heatilator.com
- NOTES -
CAUTION
DO NOT DISCARD THIS MANUAL
• Important operating and maintenance instructions included.
This product may be covered by one or more of the following patents: (United States) 4593510, 4686807, 4766876, 4793322, 4811534, 5000162, 5016609, 5076254, 5113843, 5191877, 5218953, 5263471, 5328356, 5341794, 5347983, 5429495, 5452708, 5542407, 5601073, 5613487, 5647340, 5688568, 5762062, 5775408, 5890485, 5931661, 5941237, 5947112, 5996575, 6006743, 6019099, 6048195, 6053165, 6145502, 6170481, 6237588, 6296474, 6374822, 6413079, 6439226, 6484712, 6543698, 6550687, 6601579, 6672860, 6688302B2, 6715724B2, 6729551, 6736133, 6748940, 6748942, 6769426, 6774802, 6796302, 6840261, 6848441, 6863064, 6866205, 6869278, 6875012, 6880275, 6908039, 6919884, D320652, D445174, D462436; (Canada) 1297749, 2195264, 2225408, 2313972; (Australia) 780250, 780403, 1418504 or other U.S. and foreign patents pending.
68 Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07
Read, understand and follow these instructions for safe installation and operation.
Leave this manual with party responsible for use and operation.
DO NOT
DISCARD
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