Viessmann VITOCAL 300, Installation And Service Instructions Manual

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Stop optimisation ........................................................................................ 98
DHW auxiliary function................................................................................ 98
Second set DHW temperature ..................................................................... 98
Second DHW temperature sensor, bottom ................................................... 98
Excess reaction .......................................................................................... 99
DHW priority ............................................................................................... 99
Maximum DHW runtime .............................................................................. 100
Maximum DHW interruption ........................................................................ 100
Temperature rise per hour ........................................................................... 100
E heater rod (immersion heater inside the DHW cylinder) ............................ 101
Heating circuit control settings
Standard temperature ................................................................................. 102
Reduced temperature ................................................................................. 102
Temperature program, heating circuit .......................................................... 102
Remote control ........................................................................................... 102
Operating mode .......................................................................................... 102
Maximum flow temperature ......................................................................... 103
Minimum flow temperature .......................................................................... 103
DHW during party mode .............................................................................. 104
Excess reaction .......................................................................................... 104
Room temperature sensor........................................................................... 105
Slope, room temperature hook-up ............................................................... 105
Room temperature hook-up ........................................................................ 105
Start optimisation........................................................................................ 106
Maximum flow temperature correction ......................................................... 106
Room temperature control .......................................................................... 107
Setting the slope and level of the heating curve ........................................... 107
Integral room temperature controller ........................................................... 107
Excessive room temperature....................................................................... 108
Excessive flow temperature ........................................................................ 108
Mixer runtime.............................................................................................. 108
Screed function .......................................................................................... 109
Mixer active zone/dead zone....................................................................... 110
"natural cooling" (at the heating circuit) ....................................................... 111
Cooling limit > room temperature (cooling limit temperature)........................ 112
Level/Slope, cooling curve .......................................................................... 112
Natural cooling (at the heating circuit) with mixer ......................................... 113
Active zone/dead zone natural cooling mixer ............................................... 114
Cooling mixer runtime ................................................................................. 114
Buffer cylinder control settings
When are these settings available? ............................................................. 115
Index
(cont.)
6
Index
55
92
901
GB