The burner is the primary heat method for all combustable appliances. In natural gas appliances, the gas is pushed through the gas valve and then ignited once it reaches the burner. The warmth produced is then used to heat the water in the master heat e
Fits a number of Vaillant Appliances
Technical specification
Waist Sizead97ci94gzERP RatingNot ApplicableSupplier Part Number117546Brand NameVaillant