Limit OT max
Lim source temp min water
Lim source temp min brine
Lim source temp max
High-pressure in HP operation
Flow switch heat source
Pressure switch heat source
Lim hot-gas compressor 1
Lim hot-gas compressor 2
Lim switch-off temp max
Lim switch-off temp max cooling
Lim switch-off temp Min
Compressor off time min active
Comp surplus heat
Limitation time active
Frost protection heat pump
Frost protection active
Forced defrost compressor
Forced defrost fan
Forced defrost active
Dripping
Defrost with compressor
Defrost with fan
Defrost active Defrost active
Compr run time min active
Compressor 1 and 2 on
Compressor 1 on
Compressor 2 on
Active cooling mode
Cooling down evaporator
Compr run time min active
compensation heat deficit
Preheating for defrost
Lim temp diff condens max
Lim temp diff condens min
Lim temp diff evap max
Lim temp diff evap min
Compressor 1 and electro on
Compressor 1 and 2 on
Compressor 1 on
Compressor 2 on
Electro on
Heating mode
Limit source temp min cooling
Passive cooling mode Passive cooling mode
Frost protection plant active
Frost protection active
Flow active
Overrun active
Released, evap ready
No requisition
Off.
Enduser (info level) Commissioning, heating engineer
Manual control active Manual control active
Fault Fault
Frost protection collector active Frost protection collector active
Recooling active Recooling active
Max stor tank temp reached Max stor tank temp reached
Evaporation protection active Evaporation protection active
Overtemp protection active Overtemp protection active
Max charg temp reached Max charg temp reached
Charging DHW+buffer+swi pool Charging DHW+buffer+swi pool
Charging DHW+buffer Charging DHW+buffer
Charging DHW+swi pool Charging DHW+swi pool
Ladung Puffer+Schwimmbad Ladung Puffer+Schwimmbad
Charging DHW Charging DHW
Charging buffer storage tank Charging buffer storage tank
Charg swimm pool Charg swimm pool
Min charg temp not reached
Temp diff insufficient
Radiation insufficient Radiation insufficient
State solar
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Siemens Switzerland Ltd User manual RVS61.843, RVS41.813 CE1U2355en_02
HVAC Products 6 The settings in detail 28. September 2009