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Rick Ridley
Rick Ridley, UK Heating Engineer
Category: UK Plumbing
Satisfied Customers: 1561
Experience:  30 Years on the tools, now retired, Ex CORGI
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Hallo!I have an elderly, remote potterton Tankstat

Customer Question

Hallo!
I have an elderly, remote potterton Tankstat with a temperature setting control on it. This had been tending to 'chatter' for some time and now fails to control the temperature at all. The unit is easily 'unplugged' from its base showing 4 terminals - TP3 TP4 TP1 TP2, in that order. There is also a 'J1' 2-pin Terminal fixed plug to conect to a 2 wire tank unit. Is it the wall or tank unit likely to need replacement?
Thanks
Robin
email address if u need photos....
Submitted: 1 year ago.
Category: UK Plumbing

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