Appendix
0020291573_00 Heat pump control interface module Installation instructions 27
Setting level Values Unit Increment, select, ex-
planation
Factory setting Setting
Min. Max.
High-pressure switch → Reset
fault?
Yes, No No
Factory settings → Restore fact-
ory settings
Yes, No No
Installer level → Start inst. assistant →
Language Languages available for
selection
02 English
Syst. control avail.? Yes no Yes, No
Im. heater outp. range 2, 4, 6 kW, external
Cooling technology No cool-
ing
Active
cooling
Compr. current limit 13 25 A 1
5–7 kW: 13–16 A
12 kW: 20–25 A
Intermediate heat exchanger Yes no Yes, No
Check program: Purge building
circuit
Yes no Yes, No no
Contact details Telephone num-
ber
Phone number 0–9 Empty
End the installation assistant? Yes, Back
1)
See the overview of fault codes: Fault lists are only available, and can only be deleted, if faults have occurred.
2)
This parameter does not appear if a system control is connected.
3)
This parameter is only available in the products for Spain
D Status codes
Statuscode Meaning
Status external current anode Anode not connected, Anode OK, Anode Fault
S.34 Heating mode: Frost pro-
tection
If the measured outdoor temperature falls below XX °C, the temperature of the heating circuit's flow
and return is monitored. If the temperature difference exceeds the set value, the pump and com-
pressor are started without a heat demand.
S.100 Standby There is no heat demand or cooling demand. Standby 0: Outdoor unit. Standby 1: Indoor unit
S.101 Heating: Compressor
shutdown
The heat demand is met, the demand is ended by the system control and the heat deficit is offset.
The compressor is switched off.
S.102 Heating: Compressor
blocked
The compressor is blocked for heating mode because the heat pump is outside of its operating limits.
S.103 Heating: Prerun The start conditions for the compressor in heating mode are checked. Start the other actuators for
heating mode.
S.104 Heating: Compressor
active
The compressor works in order to meet the heat demand.
S.107 Heating: Overrun The heat demand is met, the compressor is switched off. The pump and fan overrun.
S.111 Cooling: Compressor
shutdown
The cooling demand is met, the demand is ended by the system control. The compressor is switched
off.
S.112 Cooling: Compressor
blocked
The compressor is blocked for cooling mode because the heat pump is outside of its operating limits.
S.113 Cooling: Compressor
mode prerun
The start conditions for the compressor in cooling mode are checked. Start the other actuators for
cooling mode.
S.114 Cooling: Compressor
active
The compressor works in order to meet the cooling demand.
S.117 Cooling: Compressor
mode overrun
The cooling demand is met, the compressor is switched off. The pump and fan overrun.
S.125 Heating: Immersion
heater active
The external back-up heater is used in heating mode.
S.132 Domestic hot water:
Compressor blocked
The compressor is blocked for domestic hot water mode because the heat pump is outside of the
operating limits.
To Next Page
Loading...
Need help?
General
