Viessmann VITOTRONIC 200 Service Instructions Manual page 328

Keyword index
Keyword index
(cont.)
Flow temperature sensor
– Cooling circuit..................................50, 248, 301, 303
– Heating circuit......................................................... 49
– Heating circuit with mixer.............................. 301, 303
– Primary circuit............................................... 308, 309
– Secondary circuit.........................................................
161, 167, 301, 302, 307, 308, 309, 310
– Swimming pool................................................56, 301
– System............................................ 50, 204, 301, 303
Four-way diverter valve....................................307, 312
Frost protection............................ 39, 77, 202, 203, 263
– Buffer cylinder......................................................... 47
– Comfort function......................................................62
– DHW cylinder.......................................................... 43
– Restarting of fans.......................................... 256, 257
– Ventilation unit.......................................................255
– Ventilator............................................................... 253
– Vitovent 200-C........................................................ 61
– Vitovent 200-W/300-C/300-W................................. 67
– Vitovent 300-F.........................................................63
– With geothermal heat exchanger............................ 67
– Without preheating coil......................................63, 67
– With preheating coil...........................................63, 67
Frost risk, condenser........................156, 162, 168, 174
Function check......................................................... 188
Function description................................................... 26
G
Geothermal collector.................................................. 26
Geothermal heat exchanger...............................67, 259
– Min. temperature................................................... 265
Geothermal probe...................................................... 26
H
Hardware index, refrigerant circuit controller........... 184
Heat exchanger............................59, 65, 128, 252, 255
Heating, condensate pan......................................... 307
Heating/cooling circuit................................................ 49
Heating circuit............................................................ 49
– Heating curve........................................................ 242
– Max. flow temperature...........................................243
Heating circuit/cooling circuit....................................246
– Cooling limit.............................................................51
– Function description................................................ 48
– Heating limit............................................................ 51
– Minimum flow rate................................................... 48
– Operating status......................................................53
– Remote control......................................................241
– Room temperature-dependent control.................... 51
– Room temperature influence...................................51
Heating circuit/Cooling circuit
– Standard room temperature.................................. 241
– Weather-compensated control................................ 50
Heating circuit/cooling circuit (parameter group)......241
Heating circuit for blocking bypass damper............. 254
Heating circuit pump.................................................. 50
Heating limit....................................................... 51, 197
328
Heating water/coolant buffer cylinder. 43, 48, 50, 56, 69
– Cooling activation....................................................46
– Cooling deactivation................................................46
– Min. temperature................................................... 239
– Operating status fixed value..................................238
– Set temperature.................................................... 238
– Stop hysteresis..............................................238, 239
– With utilisation of power generated on site............. 70
Heating water buffer cylinder................. 48, 50, 55, 236
– Enabling................................................................ 236
– Start hysteresis..................................................... 236
Heat pump
– Calling up................................................................ 31
– Output................................................................... 210
– Shutting down......................................................... 32
Heat pump cascade............................. 29, 30, 199, 274
– Buffer cylinder connections..................................... 45
– Flow temperature control........................................ 30
– Hydraulic connection versions................................ 29
Heat pump control unit LON integration.....................30
Heat recovery...............................................59, 65, 255
Heat recovery level...................................................118
Heat sink, inverter.................................................... 305
Heat sources............................................................ 127
Help text..................................................................... 25
High efficiency circulation pump...............................232
High limit safety cut-out, preheating coil.................. 134
High pressure fault........... 150, 154, 160, 166, 173, 176
High pressure sensor.....................................................
149, 159, 165, 172, 176, 304, 307, 308, 309, 310, 312
High pressure switch................................................312
Holiday program, ventilation.................................58, 65
Holiday program effect............................................. 208
Hot gas pressure......................138, 140, 142, 144, 145
Hot gas temperature........ 126, 138, 140, 142, 144, 145
Hot gas temperature sensor...........................................
149, 154, 159, 160, 165, 172, 173, 176, 304, 307,
Hours run................................................................. 103
Humidity....................................... 64, 68, 133, 136, 253
Humidity control................................................... 59, 65
Humidity sensor....................................... 251, 259, 264
Hysteresis
– Solar air absorber..................................................205
Hysteresis room temperature cooling circuit............ 247
I
Ice formation........................................................ 61, 62
Ice store............................................................. 26, 205
– Electrical devices.................................................... 26
– Summer mode.........................................26, 206, 207
Ice store extension..................................................... 26
Icing up...............................................................62, 131
Immersion heater....................................................... 42
– Enabling................................................................ 219
Information for service requests...............................184
Input 0..10V..............................................................203
Installation kit with mixer.......................................... 207
Installation position, ventilation unit..........................256
308, 309, 312