Error Code Showing

Old 11-21-22, 04:52 AM
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Arrow Error Code Showing

We recently installed a Buderus GC144-25/4 II as the error code displaying is: LWCO Freeze Rez. Can any assist?
Old 11-21-22, 06:33 PM
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Welcome to the forums.

In order for me to help I need the exact model number off the equipment ID tag.

LWCO is a low water condition.
Not sure how that would be a freeze issue.

Last edited by PJmax; 11-21-22 at 06:49 PM.

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