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Keston C17400090 Potentiometer knob

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Keston C17400090 Potentiometer knob

This part fits the following:

Keston C40

Keston C40P

Keston C55

Keston C55P

Keston C90

Keston C110

The control knob resides on one of the spindles located on the front of the control panel and allows the user to manually control certain aspects of the boilers operation.

Some boilers enable you to change temperature and some allow you to change the function.

This means the user can have the boiler produce hot water without the central heating being on and vice versa.

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Note to International Buyers

Since the UK left the EU at the end of 2020 we have experienced significant disruption to deliveries to our EU customers. We are sorry for this disruption and ask our customers to work with us to ensure deliveries can be completed.

There are new procedures we must follow to successfully deliver your item to you, and extra steps for you to receive your items. Trust A Part Limited will refund all charges after you have paid them and received your item.

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Trust A Part Limited will refund these charges to you after you have paid them and received your item. Just message us and we will refund you

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