Description A genuine Vaillant replacement cable for use in ThermoCompact VC (conventional flue), VC-VCW (balanced flue), ThermoCompact VC (fan-assisted), ecoMAX VU (condensing), ecoMAX VUW (condensing), VC-VCW (conventional flue), CombiCompact VCW (fan-assisted), CombiCompact VCW (conventional flue) and ThermoCompact VC-VCW (balanced flue) appliances. The pump moves heated water around a boiler, via the heat exchangers and Into the radiators or hot taps. The pump is normally located before the diverter valve in a Combi to allow circulation through a heating and hot water system.
