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What should I do if I smell gas from my HEATILATOR CD4236ILR fireplace?
If you smell gas, follow these steps immediately:
• Do not try to light any appliance.
• Do not touch any electrical switch. Do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire department.
What are the key safety warnings for operating the HEATILATOR CD4236ILR fireplace?
Please adhere to the following safety warnings:
HOT SURFACES!
• Glass and other surfaces are hot during operation and will be hot during cool down.
• Hot glass will cause burns. Do not touch the glass until it is cooled.
• NEVER allow children to touch the glass. Keep children away.
• Carefully supervise children when they are in the same room as the appliance.
• Alert children and adults to the hazards of high temperatures.
FIRE HAZARD!
• High temperatures may ignite clothing or other flammable materials.
• Keep clothing, furniture, draperies, and other combustibles away.
• Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
INTEGRAL BARRIER:
• This appliance has been supplied with an integral barrier to prevent direct contact with the fixed glass panel. Do NOT operate the appliance with the barrier removed.
What safety precautions are recommended for the HEATILATOR CD4236ILR if small children or vulnerable adults are present?
If you expect that small children or vulnerable adults may come into contact with the fireplace, the following precautions are recommended:
• Install a physical barrier such as a decorative firescreen or an adjustable safety gate.
• Install a switch lock or a wall/remote control with a child protection lockout feature.
• Keep remote controls out of reach of children.
• Never leave children alone near a hot fireplace, whether it is operating or cooling down.
• Teach children to NEVER touch the fireplace.
• Consider not using the fireplace when children will be present.
How should I prepare my HEATILATOR CD4236ILR for an extended period of non-use?
To prevent unintended operation when not using your fireplace for an extended period (summer months, vacations, etc.):
• Remove batteries from remote controls.
• Turn off wall controls.
• For IPI models, unplug the 3-volt adapter plug and remove batteries.
• For standing pilot models, turn off the gas control valve.
What should I check before lighting my HEATILATOR CD4236ILR for the first time?
Before operating this fireplace for the first time, have a qualified service technician perform the following checks:
• Verify all shipping materials have been removed from inside and/or underneath the firebox.
• Review proper placement of logs, rockwool, and/or other decorative materials.
• Check the wiring.
• Check the air shutter adjustment.
• Ensure that there are no gas leaks.
• Ensure that the glass is sealed and in the proper position and that the integral barrier is in place.
Also, determine if your fireplace has a standing pilot or an Intellifire ignition system. A standing pilot ignition will have a red or black ignitor button. An Intellifire system will not have a button.
How do I light my HEATILATOR CD4236ILR with an Intellifire Ignition (IPI) system?
For normal use, activate/deactivate your fireplace with the wall switch or remote control. The IPI system can be operated with two D-cell batteries; when using batteries, unplug the transformer. To prolong battery life, remove them when using the transformer.
Lighting Instructions:
1. STOP! Read the safety information on the appliance label.
2. Turn the wall switch to the “OFF” position or the thermostat to the lowest setting.
3. Turn off all electric power to the appliance.
4. This appliance is equipped with an ignition device that automatically lights the pilot. Do NOT try to light the pilot by hand.
5. Wait five minutes to clear out any gas. If you then smell gas, STOP! Follow the safety instructions. If you don’t smell gas, proceed to the next step.
6. To turn on the burner, turn on all electric power to this appliance and turn on the wall switch or set the thermostat to the desired setting.
7. If the appliance will not operate, follow the instructions “TO TURN OFF GAS TO APPLIANCE” and call your service technician or gas supplier.
To Turn Off Gas to Appliance:
1. Turn off the wall switch or set the thermostat to the lowest setting.
2. Turn off all electric power to the appliance if service is to be performed.
3. Push the gas control lever in and move to the “OFF” position or push the gas control lever to the “OFF” position. Do not force.
4. Replace the control access panel.
How do I light my HEATILATOR CD4236ILR with a Standing Pilot system?
For normal use, activate/deactivate your fireplace with the wall switch or remote control.
Lighting Instructions:
1. Turn the wall switch to the “OFF” position or thermostat to the lowest setting.
2. Remove the control access panel.
3. Turn the manual gas valve to CLOSED. Wait five (5) minutes to clear out any gas. If you then smell gas, STOP! Follow the safety instructions. If you don’t smell gas, go to the next step.
4. Turn the gas line to “OPEN”.
5. Turn the pilot knob clockwise to “OFF”. (The knob may have to be depressed to pass the “PILOT” position.)
6. Locate the pilot assembly inside the appliance.
7. Locate the red ignitor button.
8. Turn the pilot knob to “PILOT” and push in.
9. Continue to hold in the pilot knob and push the red ignitor button 12-15 times until a small blue pilot flame appears.
10. Continue to hold in the pilot knob for approximately one minute. The pilot should remain lit. If the pilot goes out, wait 5 minutes and repeat Steps 3-9.
11. Release the knob and turn it counterclockwise to “ON”.
12. If the appliance will not operate, follow the instructions “TO TURN OFF GAS TO APPLIANCE” and call your service technician or gas supplier.
NOTE: To light the main burner, turn the wall switch to “ON”. Do not light by hand.
To Turn Off Gas to Appliance:
1. Turn off the wall switch or set the thermostat to the lowest setting.
2. Remove the control access panel.
3. Turn the manual gas valve to the “CLOSED” position. Do not force.
4. Replace the control access panel.
What is the initial break-in procedure for the HEATILATOR CD4236ILR?
This procedure cures the materials used to manufacture the fireplace.
• The fireplace should be run for three to four hours continuously on high.
• Turn the fireplace off and allow it to cool completely.
• Remove the fixed glass assembly.
• Clean the fixed glass assembly.
• Replace the fixed glass assembly and run it continuously on high for an additional 12 hours.
NOTICE: Open windows for air circulation during the fireplace break-in. Some people may be sensitive to smoke and odors, and smoke detectors may activate.
How do I adjust the flame height on my HEATILATOR CD4236ILR?
Some appliances come equipped with a high/low flame adjustment control.
• Open the control access panel.
• Compare your valve to the figures in the manual to identify it as either a DEXEN Valve (IntelliFire) or SIT Valve (Standing Pilot).
• Adjust the flame by turning the knob as indicated in the photo matching your valve. The knob will be marked with HI and LO indicators.
Why is there condensation on the glass of my HEATILATOR CD4236ILR?
This is a result of gas combustion and temperature variations. As the appliance warms, this condensation will disappear.
Why are the flames on my HEATILATOR CD4236ILR blue?
This is a result of normal operation. The flames will begin to yellow as the appliance is allowed to burn for 20 to 40 minutes.
Why does my HEATILATOR CD4236ILR have an odor when first operated?
When first operated, this appliance may release an odor for the first several hours. This is caused by the curing of materials from manufacturing. Odor may also be released from finishing materials and adhesives used near the appliance. These circumstances may require additional curing related to the installation environment.
Why is there a film on the glass of my new HEATILATOR CD4236ILR?
This is a normal result of the curing process of the paint and logs. The glass should be cleaned within 3 to 4 hours of initial burning. A non-abrasive cleaner such as a gas appliance glass cleaner may be necessary.
Why does my HEATILATOR CD4236ILR make a metallic noise?
The noise is caused by metal expanding and contracting as it heats up and cools down, similar to the sound produced by a furnace or heating duct. This noise does not affect the operation or longevity of the appliance.
Is it normal for the pilot flame on my HEATILATOR CD4236ILR to burn continually?
In an IntelliFire ignition system (IPI), the pilot flame should turn off when the appliance is turned off. Some optional control systems available with IPI models may allow the pilot flame to remain lit. In a standing pilot system, the pilot will always stay on.
What are the annual maintenance tasks I can perform on my HEATILATOR CD4236ILR?
You may perform the following tasks annually. If you are uncomfortable with any of these, please call your dealer for a service appointment. CAUTION! The fireplace should be turned off and cooled before servicing.
Glass Cleaning (Seasonally):
• Remove the decorative door/front. Remove the fixed glass assembly and place it on a soft, stable surface.
• Clean the glass with a non-abrasive commercially available cleaner. For light deposits, use a soft cloth with soap and water. For heavy deposits, use commercial fireplace glass cleaner.
• Carefully reinstall the fixed glass assembly and the decorative door/front.
Doors, Surrounds, Fronts (Annually):
• Assess the condition of the screen and replace as necessary.
• Inspect for scratches, dents, or other damage and repair as needed.
• Check that louvers are not blocked.
• Vacuum and dust surfaces.
Remote Control (Seasonally):
• Locate the remote control transmitter and receiver.
• Verify the operation of the remote.
• Replace batteries as needed in remote transmitters and battery-powered receivers.
• Place the remote control out of reach of children.
Venting (Seasonally):
• Inspect the venting and termination cap for blockages (plants, bird nests, leaves, snow, etc.).
• Verify termination cap clearance to any subsequent construction.
• Inspect for corrosion or separation.
• Verify weather stripping, sealing, and flashing remains intact.
• Inspect the draft shield to verify it is not damaged or missing.
How do I remove and replace the fixed glass assembly on the HEATILATOR CD4236ILR?
WARNING! Risk of Asphyxiation! Handle fixed glass assembly with care. Inspect the gasket to ensure it is undamaged and inspect the glass for cracks, chips, or scratches. DO NOT operate the fireplace with glass that is removed, cracked, broken, or scratched.
Removing Fixed Glass Assembly
1. Lift and pull the upper grille towards you to expose two or three Quick Access Latches.
2. Open the control access panel to expose two or three Quick Access Latches.
3. Rotate the bottom of the screen assembly away from the appliance and lower it out of the top retainers.
4. Release the top and bottom access latches and rotate the top of the glass assembly away from the top of the appliance.
5. Place the glass assembly on a surface that will not scratch it.
Replacing Fixed Glass Assembly
1. Replace the glass assembly on the lower access latches and rotate the upper portion of the glass assembly into place.
2. Engage the top access latches.
3. Engage the lower access latches.
4. Reinstall the top corners of the screen assembly in their retainer clips and rotate the screen assembly to rest on the lower latches.
5. Close the access panel and reinstall the upper grille.
How should the air shutter be set on the HEATILATOR CD4236ILR?
Air shutter settings should be adjusted by a qualified installer at the time of installation. The air shutter is set at the factory for a minimum vertical vent run. Adjust the air shutter for longer vertical runs.
• 16 full turns of the shutter adjustment handle are required to move the air shutter from fully open to fully closed.
• When the shutter adjustment handle is all the way down, the air shutter is in the closed position.
NOTICE: If sooting occurs, provide more air by opening the air shutter.
What are the BTU specifications for the HEATILATOR CD4236ILR fireplace models?
| Caliber CD Series | CD4236 | CD4842 |
|---|---|---|
| Ignition Type | Standing Pilot or IPI | |
| Max/Min Input Rate (NG) | 30,000/20,000 | 33,000/22,000 |
| Orifice Size (NG) | .104 in./2.64 mm | .109 in./2.77 mm |
| Max/Min Input Rate (LP) | 29,500/20,000 | 32,500/20,500 |
| Orifice Size (LP) | .065 in./1.65 mm | .067 in./1.70 mm |
What are the troubleshooting steps for a Standing Pilot Ignition System on a HEATILATOR CD4236ILR?
| Symptom | Possible Causes | Corrective Action |
|---|---|---|
| 1. After repeated triggering of the piezo ignitor button, the spark ignitor will not light the pilot. | A. No gas or low gas pressure. | Check the remote shut-off valves from the appliance. There is usually a valve near the gas main. |
| B. No LP in tank. | Check the LP (propane) tank. You may be out of fuel. | |
| C. Ignitor. | Check the spark at the electrode and pilot. If no spark and the electrode wire is properly connected, replace the ignitor. Verify there is no short in the electrode wire. | |
| D. Pilot or misaligned electrode. | Light the pilot with a match. If it lights, an improper gas/air mixture caused bad lighting. Ensure the gap at the electrode and pilot is one-eighth inch for a strong spark. If the gap is OK, replace the pilot. | |
| 2. The pilot will not stay lit. | A. Thermocouple. | Check that the pilot flame impinges on the thermocouple. Ensure the thermocouple connection at the gas valve is fully inserted and tight. Verify voltage output (should be 8-16 millivolts); if less, replace the thermocouple. |
| B. Improper gas inlet pressure. | Natural gas should be 5-7 in. w.c. LP should be 11-14 in. w.c. Verify pressure with a manometer. | |
| C. Valve. | If the thermocouple is producing 8-16 millivolts, replace the control valve. | |
| 3. The pilot is burning, but there is no burner flame. | A. On/off switch or wires defective. | Check the ON/OFF switch and wires. Place jumper wires across the switch terminals. If the burner comes on, replace the switch. If not, place jumper wires across the switch wires at the gas valve. If the burner comes on, the wires are faulty. |
| B. Thermopile may not be generating sufficient millivoltage. | Check that the pilot flame impinges on the thermopile properly. Ensure wire connections are tight. Check the thermopile with a millivolt meter; it should read 350 millivolts minimum. Replace if below the minimum. | |
| C. Failed valve. / D. Plugged burner orifice. / E. Wall switch or wires. | Check millivolt meter at the thermopile terminals (should be >125mV). If reading is acceptable and burner does not come on, replace the gas valve. Check burner orifice for stoppage. Check wall switch and wires for proper connections. | |
| 4. Frequent pilot outage problem. | A. Pilot flame may be too high or too low. | Clean the thermocouple and adjust the pilot flame for proper flame impingement. Follow lighting instructions. |
| 5. The pilot and main burner extinguish while in operation. | A. No LP in tank. | Check the LP (propane) tank. Refill the fuel tank. |
| B. Improper gas inlet pressure. | Verify with a manometer. NG should be 5-14 inches w.c.; LP should be 10-14 inches w.c. | |
| C. Inner vent pipe leaking exhaust. | Check the venting system for damage. Replace/repair improperly assembled pipe sections. | |
| D. Glass installed improperly. / E. Failed thermopile/thermocouple. / F. Improper vent cap installation. | Check to ensure glass is installed properly. Replace pilot if necessary. 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. |
| B. Improper air shutter setting. | Refer to the manual for shutter set points. It may be necessary to increase the shutter opening. | |
| C. Debris around air shutter. | Inspect the opening at the base of the burner. NO MATERIAL SHOULD BE PLACED IN THIS OPENING. | |
| 7. Flame burns blue and lifts off burner. | A. Insufficient oxygen being supplied. | Ensure the vent cap is installed properly and free of debris. Ensure vent system joints are tight and have no leaks. Ensure no debris is at the base of the air holes beneath the burner. Ensure glass is tightened properly. |
What are the troubleshooting steps for an Intellifire Ignition System on a HEATILATOR CD4236ILR?
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| 1. Pilot won’t light. The ignitor/module makes noise, but no spark. | A. Incorrect wiring. | Verify “S” wire (white) for sensor and “I” wire (orange) for ignitor are connected to the correct terminals on the module and pilot assembly. |
| B. Loose connections or electrical shorts. | Verify no loose connections or shorts in wiring from module to pilot assembly. Verify connections are not grounding out to metal chassis. | |
| C. Ignitor gap is too large. | Verify the gap of the ignitor to the right side of the pilot hood. The gap should be approximately 1/8 in. (3 mm). | |
| D. Module. | Test for spark at the “I” terminal on the module. If there is no spark, the module must be replaced. If there is a spark, inspect the pilot assembly for a shorted sparker wire or cracked insulator. | |
| 2. Pilot won’t light, there is no noise or spark. | A. No power or power supply installed incorrectly. | Verify power supply is installed and plugged into the module. Check voltage of the power supply under load; acceptable readings are between 3.2 and 2.8 volts AC. |
| B. A shorted or loose connection in wiring. | Remove and reinstall the wiring harness. Verify a tight fit. Verify continuity of each wire in the harness. | |
| C. Improper wall switch wiring. | Verify that 110/VAC power is “ON” to the junction box. | |
| D. Module not grounded. | Verify the black ground wire from the module wire harness is grounded to the metal chassis of the appliance. | |
| E. Module. | Test for spark at the “I” terminal on the module. If there is no spark, the module must be replaced. If there is a spark, inspect the pilot assembly for a shorted sparker wire or cracked insulator. | |
| 3. Pilot sparks, but Pilot will not light. | A. Gas supply. | Verify that the incoming gas line ball valve is “open”. Verify that inlet pressure is within acceptable limits. |
| B. Ignitor gap is incorrect. | Verify that the spark gap from the ignitor to the pilot hood is 1/8 in. (3 mm). | |
| C. Module is not grounded. | Verify the module is securely grounded to the metal chassis of the appliance. | |
| D. Module voltage output / Valve/Pilot solenoid ohms readings. | Verify battery voltage is at least 2.7 volts. Replace batteries if voltage is below 2.7. | |
| 4. Pilot lights but continues to spark, and main burner will not ignite. | A. A shorted or loose connection in the flame sensing rod. | Verify all connections to the wiring diagram. Verify connections are not grounding out to the metal chassis. |
| B. Poor flame rectification or contaminated flame sensing rod. | With the fixed glass assembly in place, verify that the flame is engulfing the flame sensing rod on the left side of the pilot hood. The flame sensing rod should glow shortly after ignition. | |
| C. Module is not grounded. | Verify the module is securely grounded to the metal chassis of the appliance. Verify that the wire harness is firmly connected to the module. | |
| D. Damaged pilot assembly or contaminated flame sensing rod. | Verify the ceramic insulator around the flame sensing rod is not cracked, damaged, or loose. Clean the flame sensing rod with emery cloth to remove contaminants. Verify continuity with a multimeter. | |
| E. Module. | Test for spark at the “I” terminal on the module. If there is no spark, the module must be replaced. If there is a spark at the “I” terminal, the module is fine. |
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