Hearth and Home Technologies 4055-187 owner manual Intellifire Ignition System

Page 61

B. Intellifire Ignition System

Symptom

Possible Cause

Corrective Action

1. Pilot won’t light. The

A. Incorrect wiring.

Verify “S” wire (white) for sensor and “I” wire (orange) for ignitor are

ignitor/module makes

 

connected to correct terminals on module and pilot assembly.

noise, but no spark.

 

 

 

B. Loose connections or electrical

Verify no loose connections or electrical shorts in wiring from

 

shorts in the wiring.

module to pilot assembly. Verify connections underneath pilot

 

 

assembly are tight; also verify connections are not grounding out to

 

 

metal chassis, pilot burner, pilot enclosure, mesh screen if present,

 

 

or any other metal object.

 

 

 

 

C. Ignitor gap is too large.

Verify gap of igniter to right side of pilot hood. The gap should be

 

 

approximately .17 inch or 1/8 in. (3 mm).

 

D. Module.

Turn ON/OFF rocker switch or wall switch to OFF position. Remove

 

 

ignitor wire “I” from module. Place a grounded wire about 3/16 in. (5

 

 

mm) away from “I” terminal on module. Place ON/OFF rocker switch

 

 

or wall switch in ON position. If there is no spark at “I” terminal

 

 

module must be replaced. If there is a spark at “I” terminal, module

 

 

is fine. Inspect pilot assembly for shorted sparker wire or cracked

 

 

insulator around electrode. Replace pilot if necessary.

 

 

 

2. Pilot won’t light, there is no

A. No power or power supply

Verify that power supply is installed and plugged into module. Check

noise or spark.

installed incorrectly.

voltage of power supply under load at spade connection on module

 

 

with ON/OFF switch in ON position. Acceptable readings of a good

 

 

power supply are between 3.2 and 2.8 volts AC.

 

 

 

 

B. A shorted or loose connection

Remove and reinstall the wiring harness that plugs into module.

 

in wiring configuration or wiring

Verify there is a tight fit. Verify pilot assembly wiring to module.

 

harness.

Remove and verify continuity of each wire in wiring harness.

 

 

Replace any damaged components.

 

C. Improper wall switch wiring.

Verify that 110/VAC power is “ON” to junction box.

 

 

 

 

D. Module not grounded.

Verify black ground wire from module wire harness is grounded to

 

 

metal chassis of appliance.

 

E. Module.

Turn ON/OFF rocker switch or wall switch to OFF position. Remove

 

 

ignitor wire “I” from module. Place ON/OFF rocker switch or wall

 

 

switch in ON position. If there is no spark at “I” terminal module must

 

 

be replaced. If there is a spark at “I” terminal, module is fine. Inspect

 

 

pilot assembly for shorted sparker wire or cracked insulator around

 

 

electrode.

 

 

 

3. Pilot sparks, but Pilot will

A. Gas supply.

Verify that incoming gas line ball valve is “open”. Verify that inlet

not light.

 

pressure reading is within acceptable limits.

 

B. Ignitor gap is incorrect.

Verify that spark gap from ignitor to pilot hood is .17 in. or 1/8 in (3

 

 

mm).

 

C. Module is not grounded.

Verify module is securely grounded to metal chassis of appliance.

 

 

 

 

D. Module voltage output / Valve/

Verify battery voltage is at least 2.7 volts. Replace batteries if

 

Pilot solenoid ohms readings.

voltage is below 2.7.

 

 

 

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

61

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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.

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