ID
Description
Short circuit -
ID7207
external probe
Open contact -
ID7208
refrigerant probe
Short circuit - refrig-
ID7209
erant probe
Open contact - circula-
ID7210
tion temp. probe
Short circuit - circula-
ID7211
tion temp. probe
Open contact - inlet
ID7212
temp. probe
Short circuit contact -
ID7213
inlet temp. probe
ID7214 Min. refrigerant temp.
Min. refrigerant temp.
ID7215
(I/O2)
Open contact - collector
ID7218
1 probe
Short circuit -
ID7219
collector 1 probe
Open contact - Temp.
ID7222
probe inlet collector cir-
cuit
Short circuit - Temp.
ID7223
probe inlet collector cir-
cuit
Open contact - Temp.
ID7224
probe return flow col-
lector circuit
Short circuit - Temp.
ID7225
probe return flow col-
lector circuit
Open contact - inlet
ID7228
temp. probe
Short circuit contact -
ID7229
inlet temp. probe
Anti-freeze protection
ID7231
(I/O 2)
Open contact - mix.
ID7236
heating cycle inlet
temp. probe
Short circuit - mix.
ID7237
heating cycle inlet
temp. probe
Desig. Details
S10
Short circuit - external probe
S07
Open contact - refrigerant probe
S07
Short circuit - refrigerant probe
S05
Open contact - drinking water circulation temperature probe
S05
Short circuit - drinking water circulation temperature probe
S13
Open contact - inlet temp. probe
S13
Short circuit contact - inlet temp. probe
The minimum refrigerant temperature was not reached - anti-
S07
freeze protection in the heat exchanger
The minimum refrigerant temperature (I/O2) was not reached -
S07.2
anti-freeze protection in the heat exchanger
S01
Open contact - collector 1 probe
S01
Short circuit - collector 1 probe
S03
Open contact - Temperature probe inlet collector circuit
S03
Short circuit - Temp. probe inlet collector circuit
S04
Open contact - Temperature probe return flow collector circuit
S04
Short circuit - Temperature probe return flow collector circuit
S13.2
Open contact - inlet temp. probe
S13.2
Short circuit contact - inlet temp. probe
The anti-freeze protection in the heat pump's heat exchanger
was triggered due to an inlet temperature of less than 5 °C.
After eliminating the cause of the error, the controller must be
restarted to reset the error
S12
Open contact - mixed heating cycle inlet temperature probe
S12
Short circuit - mixed heating cycle inlet temperature probe
99
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