Heatiator NB3933MI, NB4236MI, NB4842MI, NB3630MI owner manual Check for GAS Leaks

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•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 qualified technician.

•Ensure adequate ventilation.

•Ensure there are no ignition sources such as sparks or open flames.

•A small amount of air will be in the gas supply lines. When first 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 chang- ing the existing burner orifice 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 prop- er orifice 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 fittings and connections.

•Do not use open flame.

•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 fire hazard or bodily injury.

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Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07

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Contents What to do if you smell gas Hot glass will cause burnsCongratulations Listing Label Information/LocationTable of Contents Listing and Code Approvals Design and Installation Considerations Getting StartedAsphyxiation Risk Negative PressureNegative Pressure Any such action may cause a fire hazard Tools and Supplies NeededInspect the Appliance and Components Fire Risk Framing and ClearancesSelect Appliance Location Construct the Appliance Chase Clearances Fire Risk Odor RiskMantel Projections Clearances to Mantels or Other Combustibles Above ApplianceTermination Locations Vent Termination Minimum ClearancesFire Risk Explosion Risk Termination Caps Staggered HeightVent Information and Diagrams Vent Guidelines Vent System ConfigurationModel Pipe Size Fire Risk Explosion Risk Asphyxiation RiskElbow Distance is 50% of vertical Vent height Vent Clearances and Framing Pipe Clearances to CombustiblesWall Penetration Framing Vertical Penetration FramingInstalling Outside Air Kit Damper Assembly Appliance PreparationRisk of Smoke Spillage Fire Risk Asphyxiation RiskGas and Electrical Connections Securing and Leveling ApplianceInstalling Vent Pipe Attach Vent to Firebox AssemblyAssemble Vent Sections Securing Vent SectionsGas Information Fuel Conversion Gas ConnectionGas Pressure Pressure Natural Gas PropaneCheck for GAS Leaks Recommendation for Wire Connecting to the ApplianceIntellifire Ignition System Wiring Optional Accessories RequirementsStanding Pilot Ignition System Wiring GASJunction Box Installation Wall Switch Installation for Fan Op- tionalFinishing Facing MaterialAppliance Setup Replace Glass Assembly Install Clean Face ComponentsInstall Hood Install Top Latch CoverInstall Firescreen Assembly Install Floor CoverInstall Bottom Latch Cover Air Shutter Setting 10 Air ShutterOperating Instructions Before Lighting ApplianceBefore operating this appliance, have a qualified technician Fire Risk Combustion Fumes RiskCheck Appliance Draft Checking Appliance DraftLighting the Appliance Intellifire IgnitionFor Your Safety Read Before Lighting IgnitionFrequently Asked Questions Initial Break-in ProcedureFire Risk High Temperatures Issue SolutionsStanding Pilot Ignition System TroubleshootingSymptom Possible Causes Corrective Actions Placed in this Opening Intellifire Ignition System Symptom Possible Causes Corrective Actions Maintaining and Servicing the Appliance Maintenance and Service Tasks Inspect Maintenance TasksAppliance Dimension Diagram Reference MaterialsThis page intentionally left blank Log/Grate Assembly ¨ B. Service Parts ListWool, Rock, Vermiculite Log/Grate AssemblyDescription of Part NB3630M NB3630MI Qty #13 SP Valve Assembly NB3630M Series NB3933M Series Description of Part NB3933M NB3933MI Qty #13 IPI Valve Assembly NB3933M Series NB4236M Series Description of Part NB4236M NB4236MI Qty #13 SP Valve Assembly #13 IPI Valve Assembly NB4236M Series NB4842M Series Description of Part NB4842M NB4842MI Qty #13 IPI Valve Assembly NB4842M Series Optional Components Model # DescriptionGFK4B TKN62B TKN22B Fixed, Cabinet-Style TB33 Traditional Brick Refractory This page intentionally left blank This page intentionally left blank This page intentionally left blank Limited Lifetime Warranty Limited Lifetime WarrantyYear Limited Warranty How to Obtain ServiceDo Discardnot

NB3933M, NB3630M, NB3630MI, NB3933MI, NB4236M specifications

The Heatiator series of gas fireplaces, including the models NB4236MI, NB4842MI, NB3933M, NB4236M, and NB3933MI, epitomizes modern heating technology with a focus on efficiency, design, and user comfort. These models are engineered to provide warmth while enhancing the aesthetic appeal of any living space.

One of the standout features of the Heatiator series is its advanced combustion technology. The fireplaces are designed to maximize heat output while minimizing emissions. This is achieved through high-quality burners that ensure a clean and efficient flame, allowing users to enjoy the ambient glow without compromise. The models boast impressive thermal efficiencies, meaning they convert a high percentage of the fuel consumed into usable heat, which is an essential factor for eco-conscious consumers.

Design flexibility is another key characteristic of the Heatiator fireplaces. The models in this series come in various sizes and styles, offering options that can blend seamlessly into any decor. Whether you prefer a traditional look or a more contemporary aesthetic, there’s a model to suit your taste. The large viewing areas provided by the glass front panels offer an unobstructed view of the flame, adding a cozy ambiance to your home.

The Heatiator NB4236MI and NB4842MI models feature innovative multi-function remote controls, giving users the convenience of adjusting settings from anywhere in the room. This built-in technology not only enhances user experience but also contributes to energy savings by allowing precise control over the fireplace's operation.

Safety is also a priority with the Heatiator lineup. Equipped with features such as an automatic shut-off system and tempered glass fronts, users can enjoy peace of mind knowing that safety is paramount.

In terms of customization, these models offer various finishes and log options, allowing homeowners to personalize their fireplaces to match their style and preferences.

Overall, the Heatiator NB4236MI, NB4842MI, NB3933M, NB4236M, and NB3933MI represent a perfect blend of technology, safety, and design sophistication, making them an excellent choice for anyone looking to add a reliable and attractive heating solution to their home. Whether for supplemental heat or a primary heating source, these fireplaces are built to deliver exceptional performance in any setting.
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