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Maria GriffinAug 5, 2025
What to do if the 2nd zone sensor is not configured on my Fujitsu Waterstage WOYK160LCTA?
- KKristen EdwardsAug 5, 2025
If the 2nd zone sensor is not configured (if 2nd circuits kit), it's because of BX31. Set the parameter 5700 to 2, 4 or 6.







