For Delivery Saturday Order By 5.00pm Today

For Delivery Saturday Order By 5.00pm Today

Tel: 01302 888101
Every Part We Show Is New and Genuine
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.

Delivery Page

Catalogue  : Vaillant Spares  : Vaillant Pressure Switches  : Vaillant 20018138 Fan Proving Switch

Vaillant 20018138 Fan Proving Switch

Order Code: 019008

Vaillant 20018138 Fan Proving Switch

An air pressure switch is an integral part of the safety precautions within your boiler. Before the boiler activates, the air pressure switch makes sure that the fan is working correctly and can safely remove the noxious substances through the flue. If the air pressure switch cannot detect a breeze from the fan, it will not allow the boiler to activate.
Price:
£42.79 ex VAT £51.35 inc VAT
Availability: In Stock
▼ Hide delivery options