Viessmann Vitodens 200-W B2HE, Technical Manual

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■ Connection on the DHW side .................................................................................. 127
8.4 Condensate connection .............................................................................................. 132
■ Condensate drain pipe and neutralisation .............................................................. 133
8.5 Hydraulic connection .................................................................................................. 134
■ General ................................................................................................................... 134
■ Expansion vessels .................................................................................................. 135
■ Low loss header ...................................................................................................... 136
8.6 Intended use ............................................................................................................... 137
9. Control unit 9.1 Layout and functions ................................................................................................... 137
■ Control unit with 7-inch screen – modular design ................................................... 137
■ Control unit with 3.5-inch screen – modular design ................................................ 138
■ Functions ................................................................................................................ 139
■ Information on PlusBus subscribers ....................................................................... 140
■ Frost protection function ......................................................................................... 140
■ Heating curve setting (slope and level) ................................................................... 140
■ Heating systems with a low loss header or heating water buffer cylinder ............... 140
■ Flow temperature sensor ........................................................................................ 140
■ Cylinder temperature sensor ................................................................................... 140
9.2 Specification – control unit .......................................................................................... 141
9.3 Accessories for control unit ......................................................................................... 141
■ Vitotrol 100, type UTA ............................................................................................. 141
■ Vitotrol 100, type UTDB .......................................................................................... 142
■ Vitotrol 100, type UTDB-RF .................................................................................... 142
■ Vitotrol 200-E .......................................................................................................... 143
■ Outside temperature sensor ................................................................................... 144
■ Room temperature sensor ...................................................................................... 144
■ Immersion temperature sensor ............................................................................... 144
■ Cylinder temperature sensor ................................................................................... 145
■ Contact thermostat .................................................................................................. 145
■ Information on PlusBus subscribers ....................................................................... 145
■ EM-MX mixer extension kit with integral mixer motor ............................................. 145
■ EM-M1 mixer extension kit for separate mixer motor ............................................. 146
■ EM-MX mixer extension kit for Divicon heating circuit distribution .......................... 146
■ EM-P1 extension ..................................................................................................... 147
■ Solar control units ................................................................................................... 148
■ EM-EA1 extension .................................................................................................. 150
10. Appendix 10.1 Regulations / Directives .............................................................................................. 151
■ Regulations and directives ...................................................................................... 151
11. Keyword index ............................................................................................................................................ 152
Index
(cont.)
VITODENS
VIESMANN
3
5853906