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6. Troubleshooting
6.2.2
DIEMATIC-m3 control panel
Message
The message SHOW REM.CTRL indicates the
SHOW REM.CTRL
presence of an override on a remote control.
REVISION
Boiler service required.
When connecting voltage, if the hot water tank
DISGAS
temperature is below 25 ºC, the boiler carries out a
domestic water exchanger purge cycle.
AUX1.SENS.FAIL
AUX2.SENS.FAIL
The sensor circuit has been broken or short
UNIV.SENS.FAIL
circuited.
DHW 2 S. FAIL
The sensor circuit has been broken or short
BOILER S.FAIL.
The sensor circuit has been broken or short
OUTSI. S.FAIL.
The sensor circuit has been broken or short
DHW S. FAILURE
OUTL S.A FAIL.
The sensor circuit has been broken or short
OUTL S.B FAIL.
OUTL S.C FAIL.
ROOM S.A FAIL.
The sensor circuit has been broken or short
ROOM S.B FAIL.
ROOM S.C FAIL.
The sensor circuit has been broken or short
SMOKE S.FAIL.
SWIM.A S.FAIL
The sensor circuit has been broken or short
SWIM.B S.FAIL
SWIM.C S.FAIL
The sensor circuit has been broken or short
SOLAR S.FAIL
The sensor circuit has been broken or short
ST.TANK S.FAIL
TA-S SHORT-CIR
The Titan Active System® is short-circuited.
TA-S DISCONNEC
The Titan Active System® is on an open circuit.
TA-S FAILURE
Internal problem.
The last ten failures are memorised in the paragraph #DEF.
HISTORY
6.2.3
K3 control panel
No error messages displayed. See DIEMATIC-m3 control panel
display.
12
Probable causes
circuited.
circuited.
circuited.
circuited.
circuited.
circuited.
circuited.
circuited.
circuited.
DTG 230
To cancel the overrides on all remote controls, press the AUTO key for 5
seconds.
Advise the installer.
Wait 1 minute.
Advise the installer.
If the boiler sensor fails, the burner is controlled by the boiler thermostat and
the heating and DHW circuits operate normally.
Advise the installer.
The boiler setting is equal to BOILER MAX. but can be limited by the boiler
thermostat to a lower value.
- The valve setting is no longer ensured but monitoring the maximum
temperature of the circuit after the valve is ensured.
- Valves may be manually operated.
- Reheating the domestic hot water remains ensured.
Advise the installer.
To ensure domestic hot water production, set the switch AUTO/
STB to
.
Advise the installer.
The circuit concerned goes from automatic to manual mode: The pump
operates.
Advise the installer.
The circuit concerned operates without any influence from the room sensor.
Advise the installer.
This failure has no impact on the operating modes.
Advise the installer.
Pool reheating is independent of its temperature.
Advise the installer.
Reheating domestic hot water using the solar panel is no longer ensured.
Advise the installer.
The hot water storage tank reheating operation is no longer assured.
Advise the installer.
Domestic hot water production is shut down and can be restarted using key
. The tank is no longer protected.
Advise the installer.
Domestic hot water production is shut down and can be restarted using key
. The tank is no longer protected.
Advise the installer.
Switch off the current.
Advise the installer.
Action
/TEST-
09/03/2016 - 300011506-02
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