Hearth and Home Technologies SL-750TR-D, SL-950TR-D, SL-550TR-D Intellifire Ignition System

Page 55

B. Intellifire Ignition System

Sympton

Possible Cause

Corrective Action

1. The ignitor/module

a. Incorrect wiring.

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

makes noise, but no

 

are connected to correct terminals on module and pilot assembly.

spark.

 

Reversed wires at the module may cause system to make sparking

 

 

noise, but spark may not be present at pilot hood.

 

 

 

 

b. Loose connections or electrical

Verify no loose connections or electrical shorts in wiring from mod-

 

shorts in the wiring.

ule to pilot assembly. Rod closest to pilot hood should be ignitor.

 

 

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 pilot hood. The gap should be approximately

 

 

.17 inch or 1/8 inch.

 

 

 

 

d. Faulty 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. Hold ground wire about 3/16 inch away from

 

 

“I” terminal on module. 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.

 

 

 

2. Pilot won’t light,

a. Transformer installed correctly.

Verify that transformer is installed and plugged into module. Check

there is no noise or

 

voltage of transformer under load at spade connection on module

spark.

 

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

 

 

transformer are between 3.2 and 2.8 volts AC.

 

 

 

 

b. A shorted or loose connection in wir-

Remove and reinstall the wiring harness that plugs into module.

 

ing configuration or wiring harness.

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

 

 

Remove and verify continuity of each wire in wiring harness.

 

 

 

 

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. Faulty 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. Hold ground wire about 3/16 inch away from

 

 

“I” terminal on module. 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 lights but con-

a. A shorted or loose connection in

Verify all connections to wiring diagram in manual. Verify connec-

tinues to spark, and

sensor rod.

tions underneath pilot assembly are tight. Verify connections are

main burner will not ig-

 

not grounding out to metal chassis, pilot burner, pilot enclosure or

nite. (If the pilot contin-

 

screen if present, or any other metal object.

ues to spark after the

 

 

pilot flame has been lit,

 

 

flame rectification has

 

 

not occurred.)

 

 

 

b. Poor flame rectification or contami-

Verify that flame is engulfing sensor rod. If the pilot assembly does

 

nated sensor rod.

not have a ground strap, consider installing one to increase flame

 

 

rectification. Verify correct pilot orifice is installed and inlet gas

 

 

specifications. Flame carries rectification current, not the gas. If

 

 

flame lifts from pilot hood, the circuit is broken. A wrong orifice or

 

 

too high an inlet pressure can cause pilot flame to lift. The sensor

 

 

rod may be contaminated. Clean sensor rod with emery cloth.

 

 

 

Heat & Glo • SL-550 / 750 / 950TR-D • InD • 2044-985 Rev. M • 10/06

55

 

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Contents What to do if you smell gas Models SL-550TR-D SL-750TR-D SL-950TR-DHomeowner Reference Information CongratulationsTable of Contents Listing and Code Approvals Requirements for the Commonwealth of Massachusetts Tools and Supplies Needed Design and Installation ConsiderationsGetting Started Inspect Appliance and ComponentsSelecting Appliance Location Framing and ClearancesModels Clearances Constructing the Appliance ChaseClearances to Mantels or other Combustibles above Appliance Mantel ProjectionsVent Termination Minimum Clearances Termination LocationsSee .4 for specific clearances Minimum Clearances for Termination Alcove ApplicationsMeasuring Standards Vent Information and DiagramsVent Table Key Use of ElbowsUse of Flex Vent Top Vent Horizontal Termination Venting with 1 elbow NG Vent DiagramsMinimum Top Vent Horizontal Termination Venting with 2 elbows NGTop Vent Horizontal Termination Venting with 3 elbows NG Components only Baffle InstructionTop Vent Vertical Termination Venting with 2 elbows Propane Top Vent Vertical Termination Venting with 2 elbows NGTop Vent Vertical Termination Venting with 3 elbows Propane Top Vent Vertical Termination Venting with 3 elbows NGH1 = 9 in mm Maximum Rear Vent Horizontal Termination Venting with 3 elbows Rear Vent Horizontal Termination Venting with 2 elbowsRear Vent Vertical Termination Venting with 2 elbows Rear Vent Vertical Termination Venting with 1 elbowV1 MIN H1 MAX H2 MAX Rear Vent Vertical Termination Venting with 3 elbowsNon-Combustible Wall Penetration Vent Clearances and FramingPipe Clearances to Combustibles Wall Penetration Framing Combustible Wall PenetrationInstalling Attic Shield Installing the Ceiling FirestopVertical Penetration Framing Choosing the Top or Rear Vent Appliance PreparationCut the metal retaining band and fold the sides out Rear VentFire Risk Prevent contact with sagging, loose insulation Securing and Leveling the ApplianceAssembling Pipe Sections Installing Vent PipeAssembly of Vent Sections DVP Pipe only Attaching Vent to the Firebox AssemblyAssembling DVP-12A Slip Sections Assembling Minimum Installations MI SectionsHorizontal Sections Disassembly of Vent SectionsDVP Pipe only Securing the Vent Sections Vertical SectionsContinue Adding Vent Components Assembly of Vent Sections SL Series Pipe onlyInstall Support Brackets Attach the First Vent Component to Starting CollarsHeat Shield Requirements for Horizontal Termination Installing the Horizontal Termination CapFire Risk. Explosion Risk 16 Minimum Height from Roof to Lowest Discharge Opening Installing Roof Flashing and Vertical Termination Cap19 Assembling the Storm Collar Around the Pipe Assembling and Installing Storm CollarPressure Natural Gas Propane Gas InformationFuel Conversions Gas Connection Gas PressuresHigh Altitude Installations Connecting to the Appliance Recommendation for WireElectrical Information Intellifire Ignition System Wiring Standing Pilot Ignition System WiringWall Switch Installation for Fan Optional Junction Box InstallationFacing Material FinishingSee for combustible/non-combustible definitions Remove Shipping Materials Appliance SetupClean the Appliance AccessoriesPositioning the Logs Log Set Assembly LOGS-SL550-D Models SL-550TR-DTAB Locator Log Set Assembly LOGS-SL750-D Models SL-750TR-D, SL-950TR-D Notches Raised Flat Spots Shutter Settings Glass AssemblyRemoving Glass Assembly Replacing Glass AssemblyBefore Lighting Appliance Operating InstructionsThis appliance is equipped with an ignition Turn off all electric power to the applianceTurn on all electric power to the appliance Lighting ApplianceStanding Pilot Ignition For Your Safety Read Before Lighting InstructionsInitial Break-in Procedure Frequently Asked QuestionsAfter Appliance is Lit Symptom Possible Causes Corrective Action TroubleshootingStanding Pilot Ignition System Symptom Possible Cause Corrective Action TroubleshootingSympton Possible Cause Corrective Action Intellifire Ignition SystemSure must not exceed 14 in. W.C Maintaining and Servicing Appliance Recommend addition of screen if one is not present Inspect Maintenance TasksReference Materials Appliance Dimension DiagramDVP45 45 Elbow Vent Components DiagramsDVP-TRAP 356 mm 13-1/4367 mm 13-7/8 352 mm 241 mmVertical Termination Cap High wind 98 mm10-1/2 Vertical Termination Cap 184 mm 12-1/2 318 mm 133 mmPipe Length/Inches SL Series Vent ComponentsLog Set Assembly Service PartsAdditional service part numbers may appear on the following Service Parts List215 SL-750TR-DSL-750TR-D Additional service part numbers may appear on the following216 SL-950TR-DService Parts List Intermittent Pilot Ignition SL-550 / 750 / 950TR-D-IPISL-550 / 750 / 950TR-D Limited Lifetime Warranty Heat & GLO GAS Appliance Products Limited Lifetime WarrantyContact Information

SL-950TR-D, SL-750TR-D, SL-550TR-D specifications

Hearth and Home Technologies has consistently pushed the boundaries of modern heating solutions, and their SL-550TR-D, SL-750TR-D, and SL-950TR-D gas fireplace inserts are prime examples of this innovation. Designed to enhance both the aesthetic appeal and functionality of any living space, these units are ideal for homeowners seeking efficient, reliable heating without sacrificing style.

Starting with the SL-550TR-D, this model features a compact design that is perfect for smaller rooms while still delivering impressive heat output. With a BTU range of 25,000, it efficiently warms spaces without overwhelming them. The SL-550TR-D uses advanced combustion technology, ensuring a clean and efficient burn that minimizes emissions. The large viewing area, complemented by a contemporary linear design, allows for an unobstructed flame view, making it an attractive centerpiece in any room.

Moving on to the SL-750TR-D, this insert expands on the features of the SL-550TR-D, with a higher BTU output of 35,000, making it suitable for larger spaces or homes in colder climates. It also includes an adjustable flame height feature, allowing users to customize the ambiance and heat level to their liking. Additionally, the SL-750TR-D comes equipped with a remote control, providing convenience and ease of use. Its sleek design and modern aesthetics make it an appealing choice for contemporary home settings.

Finally, the SL-950TR-D takes efficiency and style to the next level with a robust BTU output of 45,000. This model is designed for maximum warmth and efficiency, catering to expansive living areas. Its enhanced airflow management system ensures even heat distribution throughout the space. Moreover, the SL-950TR-D offers customizable options such as LED lighting, creating a stunning visual effect that complements the flickering flames.

All three models are equipped with Hearth and Home Technologies' patented Power Vent technology, allowing for flexible installation options, even in challenging spaces. This system provides the ability to vent vertically or horizontally, granting homeowners the freedom to optimize their fireplace's location.

In conclusion, the SL-550TR-D, SL-750TR-D, and SL-950TR-D gas fireplace inserts offer unparalleled heating solutions tailored to various needs and preferences. Their combination of high efficiency, elegant design, and user-friendly features make them standout choices for anyone looking to enhance their home’s comfort and style.
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