Answer
Mar 20, 2026 - 07:46 AM
The CK-20FV control kit would be used to add a standard residential water heater to the CAS-34U unit.
DO I NEED A SEPERATE CONTROL FOR THE CAS34U TO ADD A WATER HEATER
DO I NEED A SEPERATE CONTROL FOR THE CAS34U TO ADD A WATER HEATER
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Open Mar 20, 2026 - 07:46 AM
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FAN IN A CAN CAS-4 JR COMBUSTION AIR SYSTEM - Field Controls
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Question: How do you reverse fan.
Answer: The fan cannot be reversed.
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Question: Can this be terminated through a roof. Boiler is in center of house with no access to exterior walls.
Answer: Yes, the CAS-4JR can be terminated through the roof. Please use a chimney cap to help prevent rain or snow from entering.
