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

Page 37

B. Intellifire Ignition System

Symptom

Possible Causes

Corrective Actions

 

 

 

1. The ignitor/

a. Incorrect wir-

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

module makes

ing.

nected to correct terminals on module and pilot assembly. Reversed wires

noise, but no

 

at the module may cause system to make sparking noise, but spark may

spark.

 

not be present at pilot hood.

 

 

 

 

b. Loose connec-

Verify no loose connections or electrical shorts in wiring from module to pi-

 

tions or electri-

lot assembly. Rod closest to pilot hood is ignitor. Verify connections under-

 

cal shorts in the

neath pilot assembly are tight; also verify connections are not grounding

 

wiring.

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

 

 

or any other metal object.

 

 

 

 

c. Ignitor gap is

Verify gap of igniter to pilot hood. The gap should be approximately .17

 

too large.

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 mod-

 

 

ule. 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

a. Transformer

Verify that transformer is installed and plugged into module. Check volt-

light, there is no

installed correctly.

age of transformer under load at spade connection on module with ON/

noise or spark.

 

OFF switch in ON position. Acceptable readings of a good transformer are

 

 

between 3.2 and 2.8 volts AC.

 

 

 

 

b. A shorted or

Remove and reinstall the wiring harness that plugs into module. Verify

 

loose connection

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

 

in wiring configu-

verify continuity of each wire in wiring harness.

 

ration or wiring

 

 

harness.

 

 

 

 

 

c. Improper wall

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

 

switch wiring.

 

 

 

 

 

d. Module not

Verify black ground wire from module wire harness is grounded firmly to

 

grounded.

metal chassis of appliance.

 

 

 

 

e. Faulty mod-

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

 

ule.

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 mod-

 

 

ule. 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

a. A shorted or

Verify all connections to wiring diagram in manual. Verify connections

but continues

loose connection

underneath pilot assembly are tight. Verify connections are not grounding

to spark, and

in sensor rod.

out to metal chassis, pilot burner, pilot enclosure or screen if present, or

main burner will

 

any other metal object.

not ignite. (If the

 

 

b. Poor flame

Verify that flame is engulfing sensor rod. If the pilot assembly does not have

pilot continues

to spark after the

rectification or

a ground strap, consider installing one to increase flame rectification. Verify

pilot flame has

contaminated

correct pilot orifice is installed and inlet gas specifications. Flame carries rec-

been lit, flame

sensor rod.

tification current, not the gas. If flame lifts from pilot hood, the circuit is bro-

rectification has

 

ken. A wrong orifice or too high an inlet pressure can cause pilot flame to lift.

not occurred.)

 

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

 

 

 

 

c. Module is not

Verify that module is securely grounded to metal chassis of appliance.

 

grounded.

Verify that wire harness is firmly connected to module.

 

 

 

Heat & Glo • SL-550 / 750 / 950TV-D • 2053-985 Rev. H • 9/06

37

Page 36 Page 38
Image 37
Page 36 Page 38
Contents What to do if you smell gas Homeowner Reference Information CongratulationsTable of Contents Glass Specifications 1Listing and Code ApprovalsBTU Specifications ModelsNon-Combustible Materials Specification High Altitude InstallationsCombustible Materials Specification Getting Started Design and Installation ConsiderationsNegative Pressure Inspect Appliance and Components Tools and Supplies NeededSelecting Appliance Location Framing and ClearancesClearances Constructing the Appliance ChaseClearances to Mantels or other Combustibles above Appliance Mantel ProjectionsVent Termination Minimum Clearances Termination LocationsVent Guidelines Vent Information and DiagramsVent System Configuration Minimum Vertical Feet Pipe Clearances to Combustibles Vent Clearances and FramingVertical Penetration Framing Appliance Preparation Installing Outside Air Kit Damper AssemblyGas and Electrical Connections Proper Positioning, Leveling and Securing of a Securing and Leveling ApplianceAssembly of Vent Sections Installing Vent PipeSecuring Vent Sections Attaching Vent to FireboxFuel Conversions Gas Connection Gas InformationGas Pressures Pressure Natural Gas PropaneHigh Altitude Installations Connecting to the Appliance Recommendation for WireIntellifire Ignition System Wiring Optional Accessories RequirementsGround to Standing Pilot Ignition System WiringWall Switch Installation for Fan Optional Junction Box InstallationFacing Material FinishingClean the Appliance Appliance SetupAccessories Remove Shipping MaterialsPositioning the Logs Log Set Assembly LOGS-SL550-D Models SL-550TV-DTAB Locator Log Set Assembly LOGS-SL750-D Models SL-750TV-D, SL-950TV-D Notches Raised Flat Spots Shutter Settings Glass AssemblyScreen Mesh Grilles and TrimBefore Lighting Appliance Operating InstructionsCheck Appliance Draft Before operating this appliance have a qualified technicianIntellifire Ignition Lighting ApplianceStanding Pilot Ignition For Your Safety Read Before Lighting InstructionsInitial Break-in Procedure Frequently Asked QuestionsAfter Appliance is Lit Symptom Possible Causes Corrective Actions TroubleshootingStanding Pilot Ignition System Symptom Possible Cause Corrective Action TroubleshootingIntellifire Ignition System Symptom Possible Causes Corrective Actions Before servicing Maintaining and Servicing ApplianceInspect Maintenance Tasks Appliance Dimensions Table Appliance Dimension DiagramReference Materials Log Set Assembly Service PartsAdditional service part numbers may appear on the following Service Parts ListSL-750TV-D SL-750TV-D 151 SL-950TV-DSL-950TV-D SL-550 / 750 / 950TV-D-IPI Common Parts Serial # Part Number SL-550 / 750 / 950TV-D 10-06 530-510A Limited Lifetime Warranty Heat & GLO GAS Appliance Products Limited Lifetime WarrantyDo not Discard this Manual Contact Information

SL-950TV-D, SL-750TV-D, SL-550TV-D, SL-550TV-IPI-D, SL-950TV-IPI-D specifications

Hearth and Home Technologies offers an impressive range of gas fireplaces with the SL-750TV-IPI-D, SL-950TV-IPI-D, SL-550TV-IPI-D, SL-550TV-D, and SL-750TV-D models. Each of these fireplaces showcases innovative design, outstanding performance, and advanced technology, making them a perfect choice for any modern home.

The SL-750TV-IPI-D is known for its large viewing area, providing a spectacular flame presentation that is both customizable and efficient. Its advanced IntelliFire® ignition system ensures reliable and easy operation, minimizing the need for manual ignition. This model also offers a balanced flue design that allows for flexible installation options, enhancing its versatility.

Similarly, the SL-950TV-IPI-D boasts a larger firebox, providing even more impressive heat output and increased aesthetics. Its high-efficiency rating ensures that energy consumption is kept low while delivering warmth. This model also utilizes the IntelliFire system, but it is enhanced with LED accent lighting, creating an inviting atmosphere while complementing the fireplace’s flickering flames.

On the smaller end of the spectrum, the SL-550TV-IPI-D combines compact design with remarkable efficiency. Its direct vent technology offers excellent venting options, allowing installation in various locations without compromising on performance. Equipped with adjustable flame settings, homeowners can tailor the experience to their liking, creating the perfect ambiance for any occasion.

The SL-550TV-D model takes a similar approach but focuses on traditional control mechanisms. This version allows users to manage the fireplace with ease through a manual control system while still maintaining the benefits of direct vent technology.

Lastly, the SL-750TV-D version offers a grand fireplace experience. It features a stunning glass front and can serve as a stunning focal point in larger living spaces. The model's durability is paired with elegant aesthetics, ensuring clients receive not just a heating solution but also a piece of art.

Collectively, all five models prioritize efficiency, design, and user-friendly features, ensuring that Hearth and Home Technologies delivers high-performing solutions that meet varied homeowner needs while offering the flexibility of installation and styles that fit seamlessly into any environment. Whether seeking warmth, style, or both, these fireplaces are worthy investments that enhance home living.
Top Page Image Contents