Viessmann VITOCAL 300-G Technical Manual page 3

Index
(cont.)
4. Heat pump control unit
5. Keyword index
VITOCAL 300-G
3. 9 Systems with heating water buffer cylinder ................................................................ 47
■ Heating water buffer cylinder operated in parallel ................................................... 47
■ Heating water buffer cylinder for optimised runtimes .............................................. 48
■ Heating water buffer cylinder for bridging periods when the supply is blocked ...... 48
3.10 Water quality ............................................................................................................... 48
■ Heating water .......................................................................................................... 48
3.11 DHW heating .............................................................................................................. 49
■ DHW connection ..................................................................................................... 49
■ Function description regarding DHW heating ......................................................... 49
■ Hydraulic connection, primary store system ........................................................... 50
3.12 Cooling operation ........................................................................................................ 53
■ Types and configuration .......................................................................................... 53
■ Cooling function Natural cooling ............................................................................. 53
■ Hydraulic connection, natural cooling function ........................................................ 53
3.13 Swimming pool water heating ..................................................................................... 56
■ Hydraulic connection, swimming pool ..................................................................... 56
■ Sizing the plate heat exchanger .............................................................................. 57
3.14 Connection of solar thermal systems .......................................................................... 57
■ Sizing the solar expansion vessel ........................................................................... 58
4. 1 Vitotronic 200, type WO1A ......................................................................................... 59
■ Structure and functions ........................................................................................... 59
■ Time switch ............................................................................................................. 59
■ Setting the operating programs ............................................................................... 60
■ Frost protection function ......................................................................................... 60
■ Heating and cooling curve settings (slope and level) .............................................. 60
■ Heating systems with heating water buffer cylinder or low loss header .................. 61
■ Outside temperature sensor ................................................................................... 61
■ Specification Vitotronic 200, type WO1A ................................................................ 61
4. 2 Control unit accessories ............................................................................................. 62
■ Contactor relay ........................................................................................................ 62
■ Contact temperature sensor as system flow temperature sensor ........................... 63
■ Cylinder temperature sensor ................................................................................... 63
■ Thermostat for controlling the swimming pool temperature .................................... 63
■ Contact temperature sensor ................................................................................... 63
■ Mixer motor ............................................................................................................. 64
■ Extension kit for one heating circuit with mixer with integral mixer motor ............... 64
■ Extension kit for one heating circuit with mixer for separate mixer motor ............... 65
■ Immersion thermostat ............................................................................................. 65
■ Contact thermostat .................................................................................................. 65
■ Vitotrol 200A ........................................................................................................... 66
■ Room temperature sensor for separate cooling circuit ........................................... 66
■ KM BUS distributor ................................................................................................. 67
■ External extension H1 ............................................................................................. 67
■ Vitocom 100, type GSM .......................................................................................... 67
■ Vitocom 300, type FA5, FI2, GP2 ........................................................................... 68
■ LON communication module ................................................................................... 69
■ LON connecting cable for data exchange between control units ............................ 70
■ Extension of the connecting cable .......................................................................... 70
■ Terminator ............................................................................................................... 70
.............................................................................................................................................. 71
VIESMANN
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