Viessmann VITOTRONIC 200 Service Instructions Manual page 325

Keyword index
(cont.)
Central heating
– Max. duration........................................................ 121
– Starting....................................................................52
– Switching off............................................................52
– Via ventilation unit................................................... 54
– With external heat generator.............................37, 38
– With external heat source..................................... 213
– With instantaneous heating water heater..........37, 40
– With utilisation of power generated on site....... 70, 71
Central humidity sensor................................... 259, 264
Changeover, operating status.................................. 201
Changing operating status....................................... 125
Circulation pump for swimming pool heating............. 57
CO2-/humidity sensor...................................... 265, 266
CO2 sensor.............................................................. 251
Coding card........................................................16, 184
– Slot................................................................ 300, 302
Coding level 1.................................................... 24, 193
Coefficients
– Temperature sensor, type NTC 10 k
– Temperature sensor, type NTC 15 k
– Temperature sensor, type NTC 20 k
– Temperature sensor, type NTC 50 k
– Temperature sensor, type Pt500A.........................316
Collector circuit pump............................................... 113
Collector temperature............................................... 113
Combi cylinder......................................................... 220
Common flow temperature sensor........................... 204
Communication (parameter group).......................... 274
Communication interface......................................... 203
Communication via LON
– Fault manager....................................................... 274
– Receive interval for data....................................... 275
– Subscriber number................................................274
– System number..................................................... 274
Compressor
– Enable................................................................... 209
– Enabling................................................................ 210
– Output................................................................... 210
– Parameter group................................................... 209
Compressor output...................................................140
– At max. outside temperature................................. 230
– In starting phase....................................................229
Compressor path......................................................147
Compressor pause...................................................120
Compressor runtime.........................................136, 147
Compressor speed...................................138, 142, 145
Compressor starting phase...................................... 229
Compressor switching..............................................309
Compressor travel....................................................146
Concentration, carbon dioxide............................. 64, 68
Condensate pan.......................................................307
Condensing pressure....................................... 142, 144
Condensing temperature................................................
126, 139, 141, 142, 143, 144, 146, 148
Configuration fault...................................................... 75
Connecting cable, EEV............................................ 174
Connections, DHW heating......................................287
Contact humidistat............................. 50, 244, 301, 303
Control (parameter group)........................................277
Control circuit
– Consumers............................................................127
– Demand manager................................................. 127
– Heat sources......................................................... 127
– Production manager..............................................127
Control high pressure.....................................................
Controller and sensor PCB.............................. 300, 302
Controller PCB [6].................................................... 310
Controls, locking out.................................................277
Controls lock-out...................................................... 277
Control strategy, primary source.............................. 234
Control unit settings......................................... 193, 196
Control voltage
– Exhaust air fan...................................................... 132
– Matching................................................255, 257, 258
– Supply air fan........................................................ 132
Coolant buffer temperature.......................................118
Cooling
... 314, 317, 318 – Hysteresis room temperature................................247
Ω
................... 319 – Parameter group................................................... 246
Ω
........... 315, 320 – Selecting a cooling circuit......................................246
Ω
................... 321 – Via geothermal heat exchanger.............................. 67
Ω
Cooling circuit.............................................................49
– Cooling curve................................................ 245, 248
– Enable flow temperature sensor........................... 248
– Room temperature control.................................... 247
– Selecting............................................................... 246
Cooling functions................................................55, 246
Cooling limit........................................................51, 198
Correction factor, air flow rate.................................. 266
Countercurrent heat exchanger......................... 59, 255
Cross connect PCB..................................................289
Cursor key..................................................................25
Cycle rate, heating circuit pump...............................230
Cylinder loading pump............................................. 221
Cylinder temperature
– Bottom................................................................... 116
– Top.........................................................................116
Cylinder temperature sensor
– Bottom...................................................................301
– Top................................................................ 301, 302
D
Declarations of conformity........................................323
Defrost blocking time................................................120
Defrost end...............................................................209
Defrost function.......................................... 61, 131, 132
Defrosting
– Blocking time.........................................................120
– Remaining time..................................................... 120
Defrost integral.........................................................123
Defrost temperature sensor............................. 176, 312
Degree of ice formation..............................................61
Demand....................................................................126
– External heat generator................................. 114, 116
– Swimming pool heating................................. 114, 116
Keyword index
150, 154, 160, 166, 173, 176, 220
325