Viessmann Diverter Valve
The diverter valve is a mechanism that only appears in combi boilers. It allows the hot water to be directed to the central heating (radiators, etc.) or to the DHW system (taps, etc.). This feature is what seperates a normal boiler from a combi boiler due to the fact the boiler can provide hot water and heating without the need for a cylinder.
Viessmann 7841824 step motor
Part No: 2321326 / MPN: 7841824
VIESSMANN 7831173 HYDRAULIC COMBI GB
Part No: 2320006 / MPN: 7831173
VIESSMANN 7831175 HYDRAULIC COMBI COMFORT 24KW GB
Part No: 2320008 / MPN: 7831175
VIESSMANN 7831176 HYDRAULIC COMBI 24KW GB
Part No: 2320002 / MPN: 7831176
VIESSMANN 7831174 HYDRAULIC COMBI COMFORT 30KW GB
Part No: 2320004 / MPN: 7831174
VIESSMANN 7823974 HYDRAULIC BLOCK FOR SYSTEM BOILER GB -OBSOLETE
Part No: 2320026 / MPN: 7823974
VIESSMANN 7828733 HYDRAULIC BLOCK SYSTEM 26KW
Part No: 2320986 / MPN: 7828733
VIESSMANN 7828735 HYDRAULIC BLOCK SYSTEM 35KW
Part No: 2320988 / MPN: 7828735
VIESSMANN 7829298 HYDRAULIC SYSTEM 30KW
Part No: 2321052 / MPN: 7829298
VIESSMANN 7829299 HYDRAULIC COMBI 26KW GB
Part No: 2321054 / MPN: 7829299
VIESSMANN 7829300 HYDRAULIC COMBI 30KW GB
Part No: 2321056 / MPN: 7829300
VIESSMANN 7829301 HYDRAULIC COMBI 35KW GB
Part No: 2321058 / MPN: 7829301
VIESSMANN 7826121 HYDRAULIC COMBI COMFORT 30KW GB -OBSOLETE
Part No: 2320010 / MPN: 7826121
VIESSMANN 7826120 HYDRAULIC COMBI COMFORT 24KW GB
Part No: 2320012 / MPN: 7826120