CLEAN BURN CB-200-CTB User Manual (English)

Questions and Answers:

K
Kyle ObrienAug 7, 2025
What to do if CLEAN BURN Boiler burner shuts off on reset during the day or night?
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  Nicole JohnsonAug 7, 2025
  If your CLEAN BURN Boiler burner ignites but shuts off on reset later, consider these potential causes: First, air might be present in the fuel supply, requiring you to prime the pump. Second, the primary control might not be receiving the correct ohm signal from the cad cell, so check for that. Third, insufficient air pressure could be the issue; adjust the air regulator. Fourth, a cold heater block can cause problems, so avoid shutting off power overnight—instead, turn off the thermostat or aquastat. Finally, fouled electrodes could be to blame; inspect and clean them and the retention head.
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Melissa WilliamsAug 11, 2025
Why CLEAN BURN Boiler ignites but shuts off on reset within 15 seconds?
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  Cheryl ValdezAug 11, 2025
  If your CLEAN BURN Boiler burner ignites but shuts off on reset within 15 seconds, here's what might be happening: * A fuel delivery problem could be the cause. * The cad cell might be dirty; clean and check its condition and the wires. * Loose cad cell wires; ensure the yellow wires are properly connected. * Damaged cad cell or wires; replace them. If heat damage is evident, clean the boiler, combustion chamber, flues, and stack, and check for backdrafts. * Incorrect ohm signal from the cad cell; disconnect the yellow wires and check the ohm reading (should be below 500 ohms). Also, verify the cad cell and retention head positions.
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sanchezscottAug 16, 2025
What to do if CLEAN BURN Boiler pump will not prime and pump motor is not running?
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  Jack LawrenceAug 16, 2025
  If the pump in your CLEAN BURN Boiler won't prime and the pump motor isn't running, there could be a couple of reasons. First, there might be no power to the pump circuit from the burner. To troubleshoot, start the burner and adjust the air pressure regulator to 15 PSI. If the amber "pump" light comes on, troubleshoot the pump circuit from the burner to the pump. If the light doesn't come on, there's a problem with the pump circuit in the burner; check for power at the brown wire on the air pressure switch and replace parts as needed. Second, the pump motor might have shut off due to thermal overload. Let the motor cool down, check its voltage and amperage, and ensure the coupling allows free shaft movement. Replace any faulty parts if shafts won't turn freely.

CLEAN BURN CB-200-CTB Specifications

General

Brand	CLEAN BURN
Model	CB-200-CTB
Category	Boiler
Language	English

CLEAN BURN CB-200-CTB User Manual

Table of Contents

Questions and Answers:

CLEAN BURN CB-200-CTB Specifications