For Delivery Wednesday Order By 5.00pm Today

For Delivery Wednesday Order By 5.00pm Today

Tel: 01302 888101
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Next Working Day Delivery - Order By: Mon-Fri 5:00pm

IMPORTANT INFORMATION: 

Please Note: Next Day Deliveries

Whilst we are continuing to dispatch orders same-day, we are aware that a small proportion of these orders are not being delivered within 24 hours.  If your order is required urgently, please consider selecting a timed delivery service from the available options. Our couriers are experiencing some delays to their services across the whole delivery network. This is due to unprecedented demand on their services due to several factors, including general Christmas demand.

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Catalogue  : Potterton Boiler Spares  : Potterton Spares - Thermocouples  : Potterton 40225701 Thermocouple

Potterton 40225701 Thermocouple

Order Code: 016996

Potterton 40225701 Thermocouple

A thermocouple is a safety mechanism that stops unburnt gas from building up within the appliance when there is no flame detected. One end if fitted within or just above the pilot flame, the opposite end is fitted to a volt sensor that operates the gas valve. When the pilot end detects a flame a small current is sent to the valve, instructing it to remain open. When no signal is sent, the valve remains closed.
Price:
£17.59 ex VAT £21.11 inc VAT
Availability: In Stock
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