REMKO WKF 85 - Manual (Page 79)

ID Description Details
7212
Open contact - inlet
temp. probe S13
Open contact - inlet temp. probe
7213
Short circuit - inlet
temp. probe S13
Short circuit - inlet temp. probe
7218
Open contact - collector
1 probe S01
Open contact - collector 1 probe
7219
Short circuit - collector
1 probe S01
Short circuit - collector 1 probe
7236
Open contact - mix.
heating cycle inlet
temp. probe S12
Open contact - mixed heating cycle inlet temperature probe
7237
Short circuit - mix.
heating cycle inlet
temp. probe S12
Short circuit - mixed heating cycle inlet temperature probe
7238
Open contact - mix.
heating cycle return
temp. probe S11
Open contact - mixed heating cycle return temperature probe
7239
Short circuit - mix.
heating cycle return
temp. probe S11
Short circuit - mixed heating cycle return temperature probe
7250 Min. medium flow rate
The medium flow rate fell below the heat generator's minimum medium
flow rate.
7251 Min. medium flow rate
The medium flow rate fell below the heat pump's minimum medium flow
rate due to defrosting
7252
Heat pump fault mes-
sage S20
Heat pump fault message
7276 Restart required
Due to the changed system (setting / coding resistor), the controller has
to be restarted -
7283
Open contact - WE
return temp. probe S15 Open contact - WE return temperature probe
7284
Short circuit - WE
return temp. probe S15 Short circuit - WE return temperature probe
7286 Rc coding error
A unique unit identifier could not be assigned using the coding resistor at
the Rc terminal.
7333
Negative temp. differ-
ence
The temperature difference when the heat generator is active is implau-
sible.
79