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Plumberpro, Home Appliance Technician
Category: Appliance
Satisfied Customers: 634
Experience:  Heating and hot water heating appliances experienced
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My Danfoss FP715 central heating and hot water controller(timer

and mode selection) is showing... Show More
and mode selection) is showing a small battery symbol that blinks on the left hand side of the display. I believe this means that it has become disconnected from the mains. Is this easy to remedy?
Thank you
Submitted: 2 years ago.
Category: Appliance
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replied 2 years ago.
Plumberpro :

Hi , it means the batteries need replacing. If youbvreplace the batteries relatively quickly there should be nonloss of connection