Heatilator NBV4236I-B Owner'S Manual Download Page 4

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Heatilator  •   NBV4236I-B, NBV4842I-B Owner’s Manual  •  2376-981 Rev. L  •  5/22  

B.  Limited Lifetime Warranty

Hearth & Home Technologies LLC  

LIMITED LIFETIME WARRANTY

Hearth & Home Technologies LLC (“HHT”) extends the following warranty for HHT gas, wood, pellet and electric hearth appliances 

(each a “Product” and collectively, the “Product(s)”) and certain component parts set forth in the table below (“Component Part(s)”) 

that are purchased from a HHT authorized dealer or distributor.

WARRANTY COVERAGE:

HHT warrants that the Products and their Component Parts will be free from defects in materials and workmanship for the applicable 

period of Warranty coverage set forth in the table below (“Warranty Period”). If a Product or Component Parts are found to be 

defective in materials or workmanship during the applicable Warranty Period, HHT will, at its option, repair the applicable Component 

Part(s), replace the applicable Component Part(s), or refund the purchase price of the applicable Product(s). The maximum amount 

recoverable under this Warranty is limited to the purchase price of the Product. This Warranty is transferable from the original purchaser 

to subsequent owners, but the Warranty Period will not be extended in duration or expanded in coverage for any such transfer. This 

Warranty is subject to conditions, exclusions, and limitations as described below.   

WARRANTY PERIOD:

Warranty coverage begins at the date of installation. In the case of new home constructions, Warranty coverage begins on the date of 

first occupancy of the dwelling or six months after the sale of the Product(s) by an independent, authorized HHT dealer or distributor, 

whichever occurs earlier. However, the Warranty coverage shall commence no later than 24 months following the date of Product 

shipment from HHT, regardless of the installation or occupancy date. 
The term “Lifetime” in the table below is defined as: 20 years from the beginning date of warranty coverage for gas appliances, 10 years 

from the beginning date of warranty coverage for wood and pellet appliances, and 5 years from the beginning of warranty coverage 

for standalone gas log sets. These time periods reflect the minimum expected useful lives of the designated Component Parts under 

normal operating conditions. 

Page 1 of 2

4021-645M  9/21

Component 

Parts

Labor

Gas 

Pellet

 Wood

Electric

Venting

Component Parts Covered by this Warranty

X

All parts except as covered by Warranty Conditions, 

Warranty Exclusions, and Warranty Limitations listed

X

X

Igniters, Auger Motors, Electronic Components, and 

Glass

X

Electrical components limited to modules, remotes/wall 

switches, valves, pilots, blowers, junction boxes, wire 

harnesses, transformers and lights (excluding light bulbs)

X

X

Molded Refractory Panels, Glass Liners

X

Burners and logs for standalone gas log sets              

(Vented and Vent Free gas log sets not sold as 

components of the fireplace or stove)

X

Vent Free Burners and Vent Free Log components of 

HHT manufactured fireplaces or stoves

X

X

Castings, Medallions and Baffles

6 years

3 years

X

Catalysts

7 years

3 years

X

X

Manifold tubes, HHT Chimney and Terminations

10 years

1 year

X

Burners, logs and refractory components of HHT 

manufactured fireplaces or stoves

 Limited 

Lifetime

3 years

X

X

X

Firebox and heat exchanger, FlexBurn

®

 System 

(engine, inner cover, access cover and fireback)

1 Year

None

X

X

X

X

X

All purchased replacement parts

Warranty Period

HHT Manufactured Appliances and Venting

All parts including handles, external enameled 

components and other material except as covered by 

Warranty Conditions, Warranty Exclusions, and 

Warranty Limitations listed

2 years

X

1 Year

X

X

X

 

2 Years

5 years

1 year

Firepots, burnpots, mechanical feeders/auger 

assemblies

3 years

X

5 years

Summary of Contents for NBV4236I-B

Page 1: ...ediately call your gas supplier from a neighbor s phone Follow the gas sup plier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performe...

Page 2: ...z N NA ATURAL TURAL GAS GAS MADE MADE IN IN USA USA Minimum Minimum Permissible Permissible Gas Gas Supply Supply for for Purposes Purposes of of Input Input Adjustment Adjustment Approved Approved Mi...

Page 3: ...aintenance Frequency and Tasks 15 B Maintenance Tasks Homeowner 15 C Maintenance Tasks Qualified Service Technician 17 5 Frequently Asked Questions and Troubleshooting A Frequently Asked Questions 18...

Page 4: ...ment from HHT regardless of the installation or occupancy date The term Lifetime in the table below is defined as 20 years from the beginning date of warranty coverage for gas appliances 10 years from...

Page 5: ...ces such as exhaust fans or forced air furnaces or other such causes 6 use of fuels other than those specified in the operation instructions 7 installation or use of components not supplied with the a...

Page 6: ...men tal room heat or as a decorative appliance It should not be factored as primary heat in residential heating calculations 2 2 Product Specific Information Models U S or Canada Maximum Input BTU h M...

Page 7: ...alone near a hot fireplace whether operating or cooling down Teach children to NEVER touch the fireplace Consider not using the fireplace when children will be present Contact your dealer for more inf...

Page 8: ...es above the center of the appliance at various heights above the appliance opening NOTICE Surface temperatures listed above are taken with a temperature measuring probe as prescribed by the test stan...

Page 9: ...l to model actual TV temperatures should be validated at the time of each installation TVs should not be used in situations where the actual TV temperature exceeds the manufacturers maximum allowable...

Page 10: ...leaks Ensure that the glass is sealed and in the proper position and that the integral barrier is in place WARNING Risk of Fire or Asphyxiation DO NOT op erate fireplace with fixed glass assembly remo...

Page 11: ...ly call your gas supplier from a neighbor s phone Follow the gas sup plier s instructions If you cannot reach your gas supplier call the fire department C Use only your hand to push in or turn the gas...

Page 12: ...with the fan I Appliance Break In Follow the initial break in procedure below to cure the materials used to manufacture the fireplace and the finishing materials around it The fireplace should be run...

Page 13: ...er normal circumstances Multifunctional Wired Wall Switch Control System Locate the wired wall switch control module in control cavity Locate battery operation switch on the side of the module Slide t...

Page 14: ...ttent is used because the pilot burner flame is only present when the main burner is operating When the main burner is off the pilot is also off NOTICE Batteries should not be placed in the battery pa...

Page 15: ...ed off and cooled before servicing When properly maintained your fireplace will give you many years of trouble free service Contact your dealer to answer questions regarding proper operation trouble s...

Page 16: ...freely and no obstructions are present Reinstall decorative front Decorative Barrier Fronts Frequency Annually By Homeowner Tools needed Protective gloves stable work surface Assess condition of scree...

Page 17: ...ated the sheet metal are sharp and should be avoided Remove all foreign objects Verify unobstructed air circulation Figure 4 2 IPI Pilot Flame Pattern Pilot and Burner Ignition and Operation Frequency...

Page 18: ...nufacturing Odor may also be released from finishing materials and adhesives used around the fireplace These circumstances may require additional curing related to the installation environment Film on...

Page 19: ...ect pilot assembly for shorted sparker wire or cracked insulator around electrode Replace pilot if necessary 2 Pilot won t light there is no noise or spark A No power or transformer installed incorrec...

Page 20: ...rect pilot orifice is installed and gas inlet is set to pressure specifications Polish flame sensing rod with fine steel wool to remove any contaminants that may have accumulated on flame sensing rod...

Page 21: ...ructions included with accessories Contact your dealer for a list of ap proved accessories WARNING Risk of Fire and Electric Shock Use ONLY Hearth Home Technologies approved optional acces sories with...

Page 22: ...Service Parts Beginning Manufacturing Date Feb 2016 Ending Manufacturing Date Active Manufacturing Reactivation Date May 2022 Part number list on following page Log Set Assembly Novus Gas Fireplace B...

Page 23: ...33 8 Dry Wall Lip 4031 207 9 Glass Shield 4031 219 10 Glass Latch Assembly Qty 4 req 2382 400 Y 11 Hearth Pan 2382 111 12 Burner Assembly 2382 007 Y 13 Valve Assembly Refer to valve page 14 Gasket Val...

Page 24: ...133 8 Dry Wall Lip 4031 208 9 Glass Shield 4031 220 10 Glass Latch Assembly Qty 4 req 2382 400 Y 11 Hearth Pan 2383 111 12 Burner Assembly 2383 007 Y 13 Valve Assembly Refer to valve page 14 Gasket Va...

Page 25: ...12 Y Pilot Assembly Propane 2090 013 Y 13 3 Gasket Pilot Assembly 4021 042 13 4 Air Shutter Assembly SRV4055 202 Y 13 5 Seal Plate Assembly 2382 584 13 6 Flex Ball Valve Assembly SRV302 320 Y 13 7 Val...

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