Heatiator NB4236MI, NB4842MI, NB3933MI, NB3630MI owner manual Construct the Appliance Chase

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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 build- ing. These instructions are not substitutes for the require- ments 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 floor of the chase should be insulated. Vapor and air infiltration barriers should be installed in the chase as per regional codes for the rest of the home. Additionally, Hearth & Home Technologies recom- mends that the inside surfaces be sheet rocked and taped (or the use of an equivalent method) for maximum air tight- ness.

To further prevent drafts gas line holes and other openings should be caulked with high temp caulk or stuffed with un- faced insulation. If the appliance is being installed on a ce- ment 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 specifications in manual.

•Locate and install appliance to all clearance specifications in manual.

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

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Contents Hot glass will cause burns What to do if you smell gasListing Label Information/Location CongratulationsTable of Contents Listing and Code Approvals Getting Started Design and Installation ConsiderationsNegative Pressure Negative PressureAsphyxiation Risk Tools and Supplies Needed Inspect the Appliance and ComponentsAny such action may cause a fire hazard Framing and Clearances Select Appliance LocationFire Risk Construct the Appliance Chase Fire Risk Odor Risk ClearancesClearances to Mantels or Other Combustibles Above Appliance Mantel ProjectionsVent Termination Minimum Clearances Termination LocationsFire Risk Explosion Risk Termination Caps Staggered HeightVent Guidelines Vent System Configuration Vent Information and DiagramsModel Pipe Size Fire Risk Explosion Risk Asphyxiation RiskElbow Distance is 50% of vertical Vent height Pipe Clearances to Combustibles Vent Clearances and FramingWall Penetration Framing Vertical Penetration FramingAppliance Preparation Installing Outside Air Kit Damper AssemblyRisk of Smoke Spillage Fire Risk Asphyxiation RiskSecuring and Leveling Appliance Gas and Electrical ConnectionsAttach Vent to Firebox Assembly Installing Vent PipeAssemble Vent Sections Securing Vent SectionsFuel Conversion Gas Connection Gas InformationGas Pressure Pressure Natural Gas PropaneCheck for GAS Leaks Connecting to the Appliance Recommendation for WireIntellifire Ignition System Wiring Optional Accessories RequirementsGAS Standing Pilot Ignition System WiringWall Switch Installation for Fan Op- tional Junction Box InstallationFacing Material FinishingAppliance Setup Install Clean Face Components Replace Glass AssemblyInstall Hood Install Top Latch CoverInstall Floor Cover Install Bottom Latch CoverInstall Firescreen Assembly 10 Air Shutter Air Shutter SettingBefore Lighting Appliance Operating InstructionsBefore operating this appliance, have a qualified technician Fire Risk Combustion Fumes RiskChecking Appliance Draft Check Appliance DraftIntellifire Ignition Lighting the ApplianceIgnition For Your Safety Read Before LightingInitial Break-in Procedure Frequently Asked QuestionsFire Risk High Temperatures Issue SolutionsTroubleshooting Symptom Possible Causes Corrective ActionsStanding Pilot Ignition System Placed in this Opening Intellifire Ignition System Symptom Possible Causes Corrective Actions Maintaining and Servicing the Appliance Inspect Maintenance Tasks Maintenance and Service TasksReference Materials Appliance Dimension DiagramThis page intentionally left blank ¨ B. Service Parts List Log/Grate AssemblyLog/Grate Assembly Description of Part NB3630M NB3630MI QtyWool, Rock, Vermiculite #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 Model # Description Optional ComponentsGFK4B 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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