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ECOTEC PRO 30 VUW 306/5-3 R4 (current production) - 47-044-52
VAILLANT ECOTEC PLUS 824 831 837 & 937 BOILER DIVERTER VALVE 0020132683
Fernox DS-3 is used for removing limescale from any type of water heater to restore its efficiency
ThermoCompact and TurboMAX boilers
This thermostat features both manual and automatic timer modes that are customizable for every day of the week
VIESSMANN VITODENS 100 WB1A 24kW SYSTEM & 24kW COMBI GAS VALVE 7823840 TIMER ECOTEC PRO 30 VUW 306/5-3VIESSMANN VITODENS 100 WB1A 24kW SYSTEM & 24kW COMBI GAS VALVE 7823840. Condition is "Seller refurbished". Dispatched with Royal Mail 1st Class. This part fits VIESSMANN V100 WB1A COMBI 24 7179917 VIESSMANN V100 WB1A COMBI 24 7246794 VIESSMANN V100 WB1A COMBI 24 7247428 VIESSMANN V100 WB1A COMBI 24 7248590 VIESSMANN V100 WB1A COMBI 30 7179916 VIESSMANN V100 WB1A COMBI 30 7246793 VIESSMANN V100 WB1A COMBI 30 7247427 VIESSMANN V100 WB1A COMBI 30 7248589