The insulation is usually present within the combustion chamber and helps to stop heat leaking out through the chambers side panels. This increases the efficiency of the unit as well as reducing the possibility of internal damage to the boilers other part

A Vaillant insulation set designed for the heat exchanger section of aquaPLUS VUI (fan-assisted), TURBOmax VUW (fan-assisted) and THERMOcompact VU (fan-assisted) boilers.  The heat exchanger transfers heat from a boiler's burner to water. A primary heat exchanger is found in all boilers, using heat from a burner to raise the temperature of the water in the system while a secondary heat exchanger is present only in combis and allows the heat to be transferred between closed systems.  As the UK’s leading parts specialist, Wolseley carry the widest range of spares, stocking all the big name brands for the trade. Now, to give our customers even more support, we’re adding a greater number of specified parts from leading manufacturers into our branches with the introduction of the Wolseley Branch Parts Accreditation Scheme. Many branches will now be Silver and Gold accredited, a sign that they hold more stock than anyone else, so you can be confident you’ll get the parts you need to fix it first time. Fast.

Vaillant
Insulation (Set)
20082192

Trusted by Tradespeople

Vaillant Insulation (Set) 20082192

Trusted by Tradespeople

Vaillant
Insulation (Set)
20082192