Heat & Glo LifeStyle Comprehensive Guide to the IntelliFire Plus Ignition System
Page 40

B. IntelliFire Plus™ Ignition System

Symptom

Possible Cause

Corrective Action

 

 

 

1. Pilot won’t light.

A. Incorrect wiring.

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

The ignitor/module

 

connected to correct terminals on module and pilot assembly.

makes noise, but no

 

 

B. Loose connections or electrical

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

spark.

 

shorts in the wiring.

ule to pilot assembly. Verify connections underneath pilot assembly

 

 

are tight; also verify igniter and flame sense wires 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 in. or 1/8 in. (3 mm).

 

 

 

2. Pilot won’t light,

A. No power, transformer installed

Verify that transformer is installed and plugged into module. Check

there is no noise or

incorrectly, or depleted batteries.

voltage of transformer at connection to module. Acceptable read-

spark.

 

ings of a good transformer are between 6.4 and 6.6 volts AC. Bat-

 

 

tery power supply voltage must be at least 4 volts. If below 4 volts,

 

 

replace batteries.

 

 

 

 

B. A shorted or loose connection in

Remove and reinstall the wiring harness that plugs into module.

 

wiring configuration or wiring har-

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

 

ness.

move and verify continuity of each wire in wiring harness. Replace

 

 

any damaged components.

 

 

 

 

C. Improper wall switch wiring.

Verify that 120/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.

 

 

 

3. Pilot sparks, but

A. Gas supply.

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

Pilot will not light.

 

pressure reading is within acceptable limits.

 

 

 

 

B. Ignitor gap is too large.

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

 

 

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

 

 

 

 

C. Module is not grounded.

Verify module is securely grounded to metal chassis of appliance.

 

 

 

 

D. Pilot valve solenoid

Verify that 1.5 to 1.8 VDC is supplied to pilot solenoid from module.

 

 

If below 1.5 volts, replace module. If 1.5 volts or greater, replace

 

 

valve.

 

 

 

4. 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

flame sensing rod.

tions underneath pilot assembly are tight. Verify flame sense or ig-

main burner will not

 

niter wires are not grounding out to metal chassis, pilot burner, pilot

ignite. (If the pilot

 

enclosure or screen if present, or any other metal object.

continues to spark

 

 

B. Poor flame rectification or contami-

With fixed glass assembly in place, verify that flame is engulfing

after the pilot flame

nated flame sensing rod.

flame sensing rod on left side of pilot hood. Flame sensing rod

has been lit, flame

 

should glow shortly after ignition. With a multi-meter, verify that cur-

rectification has not

 

 

rent in series between module and sense lead is at least 0.14 mi-

occurred.)

 

 

croamps. Verify correct pilot orifice is installed and gas inlet is set to

 

 

 

 

pressure specifications. Clean flame sensing rod with emery cloth

 

 

to remove any contaminants that may have accumulated on flame

 

 

sensing rod.

 

 

 

 

C. Module is not grounded.

Verify module is securely grounded to metal chassis of appliance.

 

 

Verify that wire harness is firmly connected to the module.

 

 

 

 

D. Damaged pilot assembly or con-

Verify that ceramic insulator around the flame sensing rod is not

 

taminated flame sensing rod.

cracked, damaged, or loose. Verify connection from flame sensing

 

 

rod to white sensor wire. Clean flame sensing rod with emery cloth

 

 

to remove any contaminants that may have accumulated on flame

 

 

sensing rod. Verify continuity with a multi-meter with ohms set at

 

 

lowest range. Replace pilot if any damage is detected.

 

 

 

40

Heat & Glo • Grand-I35, Grand-I35-SP, Supreme-I30, Supreme-I30-SP • 2206-900 Rev. K • 6/11

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Contents What to do if you smell gas ModelsDo Discardnot Congratulations Homeowner Reference InformationTable of Contents User GuideLimited Lifetime Warranty Limited Lifetime WarrantyWarranty Conditions Listing and Code Approvals Operating Instructions User Guide Gas Fireplace SafetyYour Fireplace Fixed Glass Assembly Remote Controls, Wall Controls and Wall SwitchesIPI Battery Tray/Battery Installation Clear Space Nine Hour Safety Shutdown Feature Module ResetBefore Lighting Fireplace Lighting Instructions IPI Final inspection byLighting Instructions Standing Pilot Ignition Do not Connect 110 VAC to the Control ValveFrequently Asked Questions After Appliance is LitMaintenance and Service Maintenance Tasks-Service Technician Gasket Seal and Glass Assembly InspectionLogs FireboxBurner Ignition and Operation Standing Pilot Flame PatternsGetting Started Typical Appliance SystemTools and Supplies Needed Design and Installation ConsiderationsInspect Appliance and Components Minimum Fireplace Opening Fireplace Size RequirementsTOP View Front View Side View Mantel and Wall Projections Side View TOP ViewTermination Locations Vent Termination Minimum ClearancesInstallation Preparation Installing Vent Pipe and Appliance Connecting Vent PipeVent Limits Venting ComponentsStanding Pilot Models Placing, Securing and Leveling the ApplianceIPI Models Masonry Factory Built Installing Adaptor and Termination CapDamper Flashing Kit Optional Gas Information Fuel ConversionGas Pressure Gas ConnectionWiring Requirements Standing Pilot Ignition System WiringIntelliFire Plus Ignition System Wiring Electrical InformationOptional Wall Switch Rocker Thermostat or Remote ThermocoupleOptional Accessories Requirements FAN BladesFan Wiring with Remote See .H for control module operation instructionsFinishing Clearances to Mantels or other Combustibles above ApplianceAppliance Setup Install the Log Assembly Log Set Assembly LOGS-I35 Models GRAND-I35, GRAND-I35-SPLOG Support Pilot Grate Tines Bracket Grate BAR END of LOG Rests On Flat Spot Flat Spot for LOG Groove Flat Spot for Grate BARLOG #6 LOG #6 Resting on Flat Spots LOG #7 Resting on Flat Spots Log #6LOG Support LOG Rests on Grate Tine  G. Install the Log AssemblySlot Corner LOG Flush With Pilot Bracket For LOG #5Flat Spots Points of LOG Rest on For LOG #6Air Shutter Setting Air Shutter SettingsSymptom Possible Causes Corrective Action TroubleshootingStanding Pilot Ignition System Troubleshooting Symptom Possible Cause Corrective ActionShorts in the wiring IntelliFire Plus Ignition SystemAppliance Dimension Diagram Reference MaterialsVent Kits Components Direct Vent Flex Liner KitsService Parts Log Set AssemblyStocked At DepotService Parts SUPREME-I30, SUPREME-I30-SP Metal Insert, IPIGRAND-I35 #19 IPI Valve AssemblySUPREME-I30 Service Parts GRAND-I35-SP, SUPREME-I30-SP #19 Standing Pilot Valve AssemblyStanding Pilot Conversion Kits Service Parts ListIPI Conversion Kits Contact Information
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