Hearth and Home Technologies CD4236LR, CD4842ILR, CD4842LR, CD4842R Will not ignite. If the pilot

Page 60

B. Intellifire Ignition System (continued)

Symptom

Possible Cause

Corrective Action

4. Pilot lights but continues

A. A shorted or loose connection

Verify all connections to wiring diagram in manual. Verify

to spark, and main burner

in flame sensing rod.

connections underneath pilot assembly are tight. Verify connections

will not ignite. (If the pilot

 

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

continues to spark after

 

or screen if present, or any other metal object.

the pilot flame has been lit,

 

 

flame rectification has not

 

 

B. Poor flame rectification or

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

occurred.)

contaminated flame sensing

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

 

 

rod.

should glow shortly after ignition. Verify correct pilot orifice is

 

 

installed and gas inlet is set to pressure specifications.

 

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

Verify that ceramic insulator around the flame sensing rod is not

 

contaminated flame sensing

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

 

rod.

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 multimeter with ohms set at

 

 

lowest range. Replace pilot if any damage is detected.

 

 

 

 

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.

 

 

 

60

Heatilator • Caliber CD Series • 4040-263 Rev N • 11/08

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Image 60
Page 59 Page 61
Contents Installation and Operation Models CD4236R CD4842R CD4236LR CD4842LR CD4236IR CD4842IRDirect Vent Gas Appliance What to do if you smell gasCongratulations Homeowner Reference InformationTable of Contents Installer GuideUser Guide Appliance Setup TroubleshootingFinishing Reference MaterialsWarranty Hearth & Home Technologies Limited Warranty CONDITIONS, Exclusions & Limitation of LiabilityWarranty Listing and Code Approvals Requirements for the Commonwealth of Massachusetts Gas Fireplace Safety Operating InstructionsYour Fireplace Fixed Glass Assembly Remote Controls, Wall Controls and Wall SwitchesFan Kit optional Clear SpaceFor Your Safety Read Before Lighting Lighting Instructions IPILighting StandingPilot Frequently Asked Questions After Fireplace is LitMaintenance and Service Maintenance Tasks-HomeownerRemote Control Doors, Surrounds, FrontsMaintenance Tasks-Qualified Service Technician Getting Started Typical Appliance SystemDesign and Installation Considerations Tools and Supplies NeededInspect Appliance and Components Any such action may cause a fire hazardFraming and Clearances Select Appliance LocationModel # Construct the Appliance Chase ClearancesRough Opening Model Width Height Depth Mantel and Wall Projections MantelsMantel Legs or Wall Projections Termination Locations Vent Termination Minimum ClearancesMinimum Clearances for Termination Vent Information and Diagrams Approved PipeVent Table Key Use of ElbowsVent Diagrams Top Vent Horizontal TerminationOne Elbow Two 45 Elbows replacing One 90 Elbow Two ElbowsMin Max +H 2 max +H 2+H 3 max Installed Vertically Three ElbowsTop Vent Vertical Termination No Elbow12 ft 3.66 m min 60 ft 18.29 m max Rear Vent Horizontal Termination One 45 ElbowTwo Elbows Rear Vent Vertical Termination Min Ft 1.83 m max 12 ft 3.66 m min 60 ft 18.29 m max Install Vertical Termination Baffle 17 Flat BaffleVent Clearances and Framing Pipe Clearances to CombustiblesWall Penetration Framing Combustible Wall PenetrationInstall the Ceiling Firestop Installing Ceiling FirestopInstall Attic Insulation Shield Flat Ceiling InstallationVaulted Ceiling Installation Appliance Preparation Convert from Top Vent to Rear VentOuter Collar, Remove Four Screws 11 Place Outer Collar on Rear of Appliance 16 Cover Plate-Replace Secure and Level the Appliance 20 Proper Positioning, Leveling And Securing Of AnInstall Vent Pipe Attach Pipe to the Firebox AssemblyAssemble Pipe Sections DVP Only Assemble Pipe SectionsAssemble Vent Sections SLP Only Assemble Slip SectionsSecure the Vent Sections Disassemble Vent SectionsInstall Decorative Ceiling Components SLP only Install Metal Roof Flashing Assemble and Install Storm CollarCaulk Install RF4-8 SLP-FSInstall Vertical Termination Cap Install Decorative Wall Components SLP onlyHeat Shield Requirements for Horizontal Termination Install Horizontal Termination Cap InteriorGas Information Fuel ConversionGas Pressure Gas ConnectionWiring Requirements Standing Pilot Ignition System WiringIntellifire Ignition System Wiring Optional Accessories RequirementsElectrical Service and Repair WSK-MLT-HTLJunction Box Installation Wall Switch Installation for Fan OptionalFinishing Facing MaterialCombustible Appliance Setup Install Trim and/or Surround Install HoodAir Shutter Setting Removing Fixed Glass AssemblyTroubleshooting Symptom Possible Causes Corrective ActionStanding Pilot Ignition System Symptom Possible Cause Corrective Action Intellifire Ignition System Will not ignite. If the pilot Appliance Dimension Diagram Reference MaterialsVent Components Diagrams DVP Vent ComponentsBEK DVP-BEK2 DVP-TVHW DVP-TRAP Horizontal Termination CapDVP-HRC-SS Effective SL-2DVP AdapterService Parts CD4236IR, CD4236ILRService CD4236R, CD4236LRIPI Valve Assembly CD4842IR, CD4842ILR CD4842R, CD4842LR IPI Valve Assembly Optional Components Model # Description FFCM36BNThis page intentionally left blank This page intentionally left blank This page intentionally left blank Contact Information
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