Viessmann VITOCAL 300-G Installation And Service Instructions Manual page 255

Keyword index
S
Safety connections...........................225
Scanning messages.........................126
Scanning operating data..................150
Scanning temperatures....................150
Scanning the fault display................126
Screed program...............................199
Sealing faces...................................116
Secondary circuit
■ Connecting.....................................71
■ Filling and venting.........................120
Secondary pump......................136, 203
Secondary pump operating mode....203
Secondary pump type......................203
Sensor PCB.....................................228
Sensors......................................83, 165
Sensors resistance curves...............166
Service level.....................................171
Service menu...................................171
■ Activating......................................171
■ Calling up......................................172
■ Disabling.......................................171
Service scans...................................150
Set DHW temperature......................192
Set flow temperature
■ cooling..........................................212
■ maximum......................................209
Set flow temperature, external
demand............................................202
Set room temperature
■ cooling mode................................212
Set temperature
■ DHW cylinder................................189
■ heating water buffer cylinder........204
Set temperature 2............................192
Simulation........................................150
Slope
■ cooling curve................................213
■ heating curve................................208
■ Room hook-up..............................213
Software version..............................161
(cont.)
Solar
■ Parameter group...........................195
■ Solar control unit...........................195
Solar circuit
■ Filling and venting.........................121
Solar control unit..............................195
Solar control unit type......................195
SPF (seasonal performance factor). 160
Stage at power-OFF........................197
Standard settings.............................172
Start optimisation.............................191
Std after data error...........................127
Stop optimisation.............................192
Subscriber number...........................215
Summertime.....................................214
Swimming pool...........................99, 176
System definition
■ changeover, operating status,
duration.........................................181
■ Common system sensor...............184
■ External blocking mixer CLOSED.183
■ external demand mixer OPEN......182
■ External extension........................175
■ Language......................................173
■ operating status changeover........177
■ operating status for external
changeover...................................179
■ parameter group...........................173
■ Swimming pool.............................176
■ System scheme............................173
■ Temperature differential cooling...174
■ temperature differential heating....174
■ Vitocom 100..................................184
System example..........................44, 52
System number................................215
System scheme...................44, 52, 173
System schemes
■ overview.........................................15
Keyword index
136
255