Hearth and Home Technologies CD4842R, CD4842ILR, CD4842LR Symptom Possible Cause Corrective Action

Page 58

A. Standing Pilot Ignition System (continued)

Symptom

Possible Cause

Corrective Action

3. (Continued)

C. Failed valve.

Turn the valve knob to the ON position. Place the ON/OFF switch

 

 

in the ON position. Check the millivolt meter a the thermopile

 

 

terminals. The millivolt meter should read greater than 125mV. If the

 

 

reading is acceptable, and if the burner does not come on, replace

 

 

the gas valve.

 

 

 

 

D. Plugged burner orifice.

Check the burner orifice for stoppage. Remove stoppage.

 

 

 

 

E. Wall switch or wires.

Check the wall switch and wires for proper connections. Place the

 

 

jumper wires across the terminals at the wall switch. If the burner

 

 

comes on, replace the wall switch. If the wall switch is OK, place

 

 

the jumper wires across the wall switch wires at the gas valve. If the

 

 

burner comes on, the wires are faulty or connections are bad.

 

 

 

4. Frequent pilot outage

A. Pilot flame may be too high or

Clean thermocouple and adjust the pilot flame for proper flame

problem.

too low, or blowing out (high

impingement. Follow lighting instructions carefully.

 

pressure), causing pilot safety

 

 

to drop out.

 

5. The pilot and main

A. No LP in tank.

Check the LP (propane) tank. Refill the fuel tank.

burner extinguish while in

 

 

B. Improper gas inlet pressure.

Verify with manometer. NG should read 5-14 inches w.c. LP should

operation.

 

read 10-14 inches w.c.

 

 

 

C. Inner vent pipe leaking exhaust

Check venting system for damage. Replace/repair improperly

 

gases back into the system.

assembled pipe sections.

 

 

 

 

D. Glass installed improperly.

Check to ensure glass is installed properly. Replace glass panel

 

 

assembly.

 

E. Failed thermopile or

Replace pilot if necessary.

 

thermocouple.

 

 

F. Improper vent cap installation.

Check for proper installation and freedom from debris or blockage.

 

 

 

6. Glass soots.

A. Flame impingement.

Adjust the log set so that the flame does not excessively impinge on

 

 

it. Refer to log instructions.

 

B. Improper air shutter setting.

Refer to manual for shutter set points. Ensure that set point is

 

 

correct for appliance/gas type. If unit has adjustable shutter, it may

 

 

be necessary to increase shutter opening.

 

C. Debris around air shutter.

Inspect the opening at the base of the burner. NO MATERIAL

 

 

SHOULD BE PLACED IN THIS OPENING.

58

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

Image 58
Contents Direct Vent Gas Appliance Installation and OperationModels CD4236R CD4842R CD4236LR CD4842LR CD4236IR CD4842IR What to do if you smell gasCongratulations Homeowner Reference InformationInstaller Guide Table of ContentsUser Guide Finishing Appliance SetupTroubleshooting Reference MaterialsWarranty Hearth & Home Technologies Limited Warranty CONDITIONS, Exclusions & Limitation of LiabilityWarranty Listing and Code Approvals Requirements for the Commonwealth of Massachusetts Operating Instructions Gas Fireplace SafetyYour Fireplace Fan Kit optional Fixed Glass AssemblyRemote Controls, Wall Controls and Wall Switches Clear SpaceFor Your Safety Read Before Lighting Lighting Instructions IPIStanding LightingPilot Frequently Asked Questions After Fireplace is LitRemote Control Maintenance and ServiceMaintenance Tasks-Homeowner Doors, Surrounds, FrontsMaintenance Tasks-Qualified Service Technician Getting Started Typical Appliance SystemInspect Appliance and Components Design and Installation ConsiderationsTools and Supplies Needed Any such action may cause a fire hazardSelect Appliance Location Framing and ClearancesModel # Clearances Construct the Appliance ChaseRough Opening Model Width Height Depth Mantels Mantel and Wall ProjectionsMantel Legs or Wall Projections Termination Locations Vent Termination Minimum ClearancesMinimum Clearances for Termination Vent Table Key Vent Information and DiagramsApproved Pipe Use of ElbowsTop Vent Horizontal Termination Vent DiagramsOne Elbow Two Elbows Two 45 Elbows replacing One 90 ElbowMin 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 BaffleWall Penetration Framing Vent Clearances and FramingPipe Clearances to Combustibles Combustible Wall PenetrationInstall the Ceiling Firestop Installing Ceiling FirestopFlat Ceiling Installation Install Attic Insulation ShieldVaulted 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 AnAssemble Pipe Sections DVP Only Install Vent PipeAttach Pipe to the Firebox Assembly Assemble Pipe SectionsAssemble Vent Sections SLP Only Assemble Slip SectionsSecure the Vent Sections Disassemble Vent SectionsInstall Decorative Ceiling Components SLP only Assemble and Install Storm Collar Install Metal Roof FlashingCaulk Install RF4-8 SLP-FSInstall Decorative Wall Components SLP only Install Vertical Termination CapHeat Shield Requirements for Horizontal Termination Install Horizontal Termination Cap InteriorGas Pressure Gas InformationFuel Conversion Gas ConnectionIntellifire Ignition System Wiring Wiring RequirementsStanding Pilot Ignition System Wiring Optional Accessories RequirementsElectrical Service and Repair WSK-MLT-HTLJunction Box Installation Wall Switch Installation for Fan OptionalFacing Material FinishingCombustible Appliance Setup Air Shutter Setting Install Trim and/or SurroundInstall Hood Removing Fixed Glass AssemblySymptom Possible Causes Corrective Action TroubleshootingStanding 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