OPERATION
Calling up system data
ID
Name
00-07
ACTUAL temp. TWV
00-08
ACTUAL temp. TWR
00-70
ACTUAL temp. TQA
00-71
ACTUAL temp. TQE
00-076
Actual compressor rotational
speed (RPS)
00-088
Actual temp. TPV flow temper-
ature passive cooling
02-80
Operating cycles
02-81
Hours run
21-002
Flow rate, heat consumption
21-090
Flow rate heat source
23-000
Electro energy kWh
23-001
Heating energy kWh
23-004
De-icing energy kWh
23-005
Cooling energy kWh
23-006
DHW energy kWh
23-009
Electro energy MWh
23-010
Heating energy MWh
23-011
De-icing energy MWh
23-012
Cooling energy MWh
23-013
Hot water energy MWh
Emergency/auxiliary heater
02-053
Status
Emergency/auxiliary heater
00-007
ACTUAL temp. TMW
02-080
Operating cycles
02-081
Hours run
23-001
Heating energy kWh
23-010
Heating energy MWh
36 |
Display
26: Dual mode shutdown
28: Minimum off time
29: Minimum on time
36: Passive cooling
37: Heating mode requested
38: Cooling mode requested
0: Switched off
1: Heating mode
2: Lead time heating mode
3: External lock
21: TWVmax shutdown
22: TWVset shutdown
26: Dual mode shutdown
28: Minimum off time
29: Minimum on time
Description
Lockout due to dual mode temperature
Demand at heat pump but idle time active
No demand at heat pump but minimum runtime active
Only possible with heat pumps using water or brine as
heat source. Here the medium temperature is used for
cooling without switching on the compressor.
Heat pump is waiting for heating feedback
Heat pump is waiting for cooling feedback
Heat pump flow temperature (TWV sensor)
Heat pump return temperature (TWR sensor)
Heat source outlet temperature (TQA sensor), evapora-
tor temperature 2
Heat source inlet temperature (TQE sensor), evaporator
temperature 1
The current compressor speed is displayed here (cannot
be viewed on some heat pump types)
Flow temperature for passive cooling
Displays absolute number of heat pump operating
cycles
Displays absolute number of heat pump hours run
Current flow rate in the heat consumer system (heating
side)
Current flow rate of heat source (only available if brine
or water is used as the heat source)
Displays the measured power consumption in kWh (the
power consumption is measured with a separate elec-
tricity meter via the S0 interface. If you wish to use this
function, please contact our service department or one
of our authorised customer service partners.)
Displays the absolute energy consumed in kWh
Displays the absolute energy consumed in kWh
Displays the absolute energy consumed in kWh
Displays the absolute energy consumed in kWh
Displays the measured power consumption in kWh (the
power consumption is measured with a separate elec-
tricity meter via the S0 interface. If you wish to use this
function, please contact our service department or one
of our authorised customer service partners.)
Displays the absolute energy consumed in MWh
Displays the absolute energy consumed in MWh
Displays the absolute energy consumed in MWh
Displays the absolute energy consumed in MWh
Emergency/auxiliary heater switched off, set value
reached
The emergency/auxiliary heater is switched on.
Shut down via power supply utility
TWV flow temperature too high
Switching hysteresis for manual mode exceeded
Auxiliary heating is requested but is locked
Heat demand but idle time is active
No further heat demand, auxiliary heater still active
Flow temperature of emergency/auxiliary heater (TPO -
top buffer temperature)
Displays absolute number of emergency/auxiliary heat-
er operating cycles
Displays absolute number of emergency/auxiliary heat-
er hours run
Displays the absolute energy consumed in kWh
Displays the absolute energy consumed in MWh
OTE