Hearth and Home Technologies 4055-187 owner manual Gas Information, Fuel Conversion, Gas Pressure

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12 Gas Information

A. Fuel Conversion

•Make sure the appliance is compatible with available gas types.

•Conversions must be made by a qualified technician using Hearth & Home Technologies specified and approved parts.

B. Gas Pressure

•Optimum appliance performance requires proper input pressures.

•Gas line sizing requirements will be determined in ANSI Z221.3 National Fuel Gas Code in the USA and CAN/ CGA B149 in Canada.

•Pressure requirements are:

Gas Pressure

Natural Gas

Propane

Minimum inlet pressure

5.0 in. w.c.

11.0 in. w.c.

Maximum inlet pressure

10.0 in. w.c.

13.0 in. w.c.

Manifold pressure

3.5 in. w.c.

10.0 in. w.c.

WARNING! Risk of Fire/Explosion! High pressure will damage valve. Low pressure may cause explosion.

•Verify inlet pressures. Verify minimum pressures when other household gas appliances are operating.

•Install regulator upstream of valve if line pressure is greater than 1/2 psig.

WARNING

Fire Risk.

Explosion Hazard.

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

•Refer to Reference Section 17 for location of gas line access in appliance.

•Gas line may be run through knockout(s) provided.

•The gap between supply piping and gas access hole may be caulked with caulk with a minimum of 300º F continuous exposure rating or stuffed with non- combustible, unfaced insulation to prevent cold air infiltration.

•Ensure that gas line does not come in contact with outer wrap of the appliance. Follow local codes.

•Pipe incoming gas line into valve compartment.

•Connect incoming gas line to the 1/2 in. (13 mm) connection on manual shutoff valve.

WARNING! Risk of Fire/Explosion! Support control when attaching pipe to prevent bending gas line.

•A small amount of air will be in the gas supply lines.

WARNING! Risk of Fire/Explosion! Gas build-up during line purge could ignite.

•Purge should be performed by a qualified technician.

•Ensure adequate ventilation.

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

Light the appliance. It will take a short time for air to purge from lines. When purging is complete the appliance will light and operate normally.

WARNING! Risk of Fire, Explosion or Asphyxiation! Check all fittings and connections with a non-corrosive commercially available leak-check solution. DO NOT use open flame. Fittings and connections could have loosened during shipping and handling.

WARNING! Risk of Fire! DO NOT change valve settings. This valve has been preset at the factory.

Note: Have the gas supply line installed in accordance with local codes, if any. If not, follow ANSI 223.1. Installation should be done by a qualified 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 fitter).

Note: A listed (and Commonwealth of Massachusetts ap- proved) 1/2 inch (13 mm) T-handle manual shut-off valve and flexible gas connector are connected to the 1/2 inch (13 mm) control valve inlet.

•If substituting for these components, please consult local codes for compliance.

D. High Altitude Installations

NOTICE: If the heating value of the gas has been reduced, these rules do not apply. Check with your local gas utility or authorities having jurisdiction.

When installing above 2000 feet elevation:

•In the USA: Reduce burner orifice 4% for each 1000 feet above 2000 feet.

•In the CANADA: Reduce burner orifice 10% for elevations between 2000 feet and 4500 feet. Above 4500 feet, consult local gas utility.

Heatilator • Novus NDV Series • 4055-187 Rev. V • 1/12

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Contents What to do if you smell gas ModelsHomeowner Reference Information CongratulationsTable of Contents Troubleshooting Limited Lifetime Warranty Limited Lifetime WarrantyWarranty Conditions Listing and Code Approvals Requirements for the Commonwealth of Massachusetts Installation of Carbon Monoxide DetectorsOperating Instructions Gas Fireplace SafetyYour Fireplace Remote Controls, Wall Controls and Wall Switches Fixed Glass AssemblyFan Kit optional Clear SpaceFinal inspection by Lighting Instructions IPILighting Instructions Standing Pilot For Your Safety Read Before Lighting Lighting InstructionsFrequently Asked Questions Flame Adjustment ControlAfter Appliance is Lit Maintenance Tasks-Homeowner Maintenance and ServiceGlass Cleaning Remote ControlGasket Seal and Glass Assembly Inspection Maintenance Tasks-Service TechnicianVenting LogsEither cobrahead or SIT Typical Appliance System Getting StartedTools and Supplies Needed Design and Installation ConsiderationsInspect Appliance and Components Select Appliance Location Framing and ClearancesClearances Constructing the Appliance ChaseMantel Legs or Wall Projections Mantel and Wall ProjectionsVent Termination Minimum Clearances Termination LocationsMinimum Clearances for Terminations Approved Pipe Vent Information and DiagramsMeasuring Standards Vent Table KeyTop Vent Horizontal Termination Two 45 Elbows Vent DiagramsOne Elbow Two Elbows Top Vent Horizontal TerminationInstalled Vertically Top Vent Vertical Termination Install Top Vent Flue Visor No Elbow Configura- tions12 ft 3.66 m min 60 ft 18.29 m max Rear Vent Horizontal Termination DVP only Installed Horizontally Rear Vent Vertical Termination DVP only Min Ft 1.83 m max 12 ft 3.66 m min Pipe Clearances to Combustibles Vent Clearances and FramingWall Penetration Framing Ceiling firestop Must be used between floors and attics Install the Ceiling FirestopFlat Ceiling Installation Install Attic Insulation ShieldTop Vent Appliance PreparationRear Vent Secure and Level the Appliance Assemble Vent Sections DVP only Installing Vent PipeAssemble Slip Sections Assemble Vent Sections SLP Pipe OnlyDisassemble Vent Sections Secure the Vent SectionsInstall Decorative Ceiling Components SLP only Assemble and Install Storm Collar Install Metal Roof FlashingInstall Decorative Wall Components SLP only Install Vertical Termination CapHeat Shield Requirements for Horizontal Termination Install Horizontal Termination Cap HHT Shrouds ShroudsField Constructed Shrouds Mailbox Style Shroud Dimensions Min. Base Dims Fuel Conversion Gas InformationGas Pressure Gas ConnectionStanding Pilot Ignition System Wiring Wiring RequirementsIntellifire Ignition System Wiring Optional Accessories RequirementsWHT Electrical Service and RepairWall Switch Installation for Fan Optional Junction Box InstallationFinishing Facing Material Non-combustible Facing DiagramAppliance Setup Air Shutter Setting Replacing Fixed Glass AssemblyPlace the Rockwool Place the Lava RockInstall Floor Cover Install HoodRemove Screen Protector Unpackage the Hood & Floor CoverHang Screen on Shoulder Screws Close the Screen AssemblyStanding Pilot Ignition System TroubleshootingSymptom Possible Cause Corrective Action TroubleshootingIntellifire Ignition System Pilot flame has been lit Reference Materials Appliance Dimension DiagramDVP45 Vent Components DiagramsDVP-TRAPFL DVP-TVHW DVP-TRAP Description Part Number 25-3/16  B. Vent Components DiagramsSLP-CCS-BK SLP-TRAP Service Parts NDV3630, NDV3630i Log Set AssemblyPart number list on following Stocked Service PartsAt Depot Service Parts NDV3933, NDV3933i NDV3933, NDV3933i Service Parts NDV4236, NDV4236i NDV4236, NDV4236i Service Parts NDV4842, NDV4842i NDV4842, NDV4842i NDV3630 #15 Standing Pilot Valve AssemblyNDV3933 NDV4236NDV3630I, NDV3933I, NDV4236I, NDV4842I #15 IPI Valve AssemblyIPI Conversion Kits Service Parts NDV3630, NDV3933, NDV4236, NDV4842Model # Description Optional ComponentsWTB36 Catalog # Contact Information

4055-187 specifications

Hearth and Home Technologies (HHT) has long been a leader in the fireplace and home heating sector, providing innovative solutions that enhance comfort and aesthetics in homes across the globe. One of their standout offerings is the HHT 4055-187 model, which showcases a harmonious blend of functionality and design, making it a highly sought-after option for both new constructions and remodels.

The HHT 4055-187 is a gas fireplace, revered for its efficiency and convenience. One of its main features is the direct vent technology, which allows for safe and efficient venting of combustion gases directly outside. This not only improves the air quality indoors but also enables the fireplace to be installed in virtually any location without the need for a traditional chimney. With its aesthetic appeal, the 4055-187 boasts a customizable design, allowing users to choose from various media options, including pebbles or logs, to personalize their fireplace experience.

In terms of performance, the HHT 4055-187 is engineered for efficiency. It provides a considerable heat output, ensuring rooms are warmed quickly and effectively. The fireplace includes features such as adjustable flame height and temperature control, allowing users to customize their heating experience based on their comfort preferences. The inclusion of an intuitive remote control system further enhances user convenience, enabling effortless adjustments from across the room.

The model's LED lighting also adds a contemporary touch, creating an inviting ambiance even when the fireplace is not in use. The HHT 4055-187 is built with impressive durability, utilizing high-quality materials designed to withstand the rigors of regular use while maintaining its sleek appearance.

Safety features are paramount, making this model an ideal choice for families. The unit includes automatic shut-off mechanisms and tempered glass to protect against accidental contact. Additionally, its innovative design minimizes the risk of accidental fuel leaks, ensuring peace of mind for homeowners.

In summary, the Hearth and Home Technologies 4055-187 is more than just a heating appliance; it is a centerpiece that combines modern technology, aesthetic flexibility, and safety for a truly impressive fireplace experience. Whether you are seeking warmth on a chilly evening or looking to enhance your living space with a focal point, the HHT 4055-187 stands out as a reliable and stylish choice.
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