Errors

• - select type -
• Cadet CDN040
• Cadet CDN070
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• Cadet CDN120
• IPW015DW
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• KB081
• KB106
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• WBN051
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• - select code -
• b01
• b02
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• E00
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• E23
• n01
• n02
• n03
• n04
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• n06
• n07
• n08
• n09

Boiler type Cadet CDN100

Error code b02

Cause:

The main control board has received a call for heat too quickly after the previous call for heat has ended.

Solution:

- The control board will release the call for heat after 60 seconds.
- The control board will release the call for heat if the outlet temperature drops 10°F.