Faults - DeDietrich C 230 ECO User Manual

6.2.2

Faults

Faults Code no.
BOILER S.FAIL.
BACK S.FAILURE
EXCHAN.S.FAIL.
OUTSI. S.FAIL.
DHW S. FAILURE
AUX1.SENS.FAIL
AUX2.SENS.FAIL
UNIV.SENS.FAIL
OUTL S.A FAIL.
OUTL S.B FAIL.
OUTL S.C FAIL.
ROOM S.A FAIL.
ROOM S.B FAIL.
ROOM S.C FAIL.
SWIM.P.A S.FAIL
SWIM.P.B. S.FAIL
SWIM.P.C. S.FAIL
SOLAR S. FAIL
ST.TANK S.FAIL
DHW 2 S. FAIL
BOILER 2 FAIL.
BOILER 3 FAIL.
BOILER 4 FAIL.
BOILER 5 FAIL.
BOILER 6 FAIL.
BOILER 7 FAIL.
BOILER 8 FAIL.
BOILER 9 FAIL.
BOILER 10 FAIL.
TA-S SHORT-CIR
TA-S DISCONNEC
20/02/09 - 300015144-001-C
Probable causes
32 The boiler sensor is short circuited
33 The boiler sensor is off
6 The return sensor is short circuited
7 The return sensor is off
8 The sensor reading is under -10°C
2 The exchanger sensor is short circuited
3 The exchanger sensor is off
4 The sensor reading is under -10°C
The corresponding sensor is off or short-
circuited.
Error on a slave boiler, in a cascade
installation.
The Titan Active System® is short-
circuited.
The Titan Active System® is on an open
circuit.
- Reset the box
- Check the link and the connectors
- Replace the sensor if necessary
- Reset the box
- Check the link and the connectors
- Replace the sensor if necessary
- Reset the box
- Check the link and the connectors
- Replace the sensor if necessary
Check the link and the connectors. Replace the sensor if
necessary.
See comments below.
Press key
Check that the Titan Active System® is not short-
circuited.
Check that the Titan Active System® is correctly
connected.
C 230 ECO
Action
to see the error.
15