14
DTG 1300 Eco.NOx Plus / V130
10/11/2009 - 300002784-001-F
8.
Alarm messages
8 Alarm messages
Faults
In the event of a fault, the display may show the following messages. Contact your fitter.
Message
Probable causes
Solution
BURNER FAILURE
Igniter fault
Reset the safety control box. Contact your fitter.
Ionization error
Gas valve defective
No gas or presence of air in the pipe
CVI8 FAILURE
Incorrect positioning of the electrode
Ignition cable or electrode connector
defective
Internal safety control box fault
CVI9 FAILURE
Electrical impulse fault on the gas valve
control
Poor contact between the safety control
box and the valve
Gas valve control in the safety control
box is defective
CVI10-22 FAILURE
Internal safety control box fault
CVI COM.FAULT
Communication error between
DIEMATIC and safety control box
MANOMETRE FAIL
Fault on the water pressure sensor
Switch off and reignite the boiler to restart heating for a period of
72
hours.
(The
message continues to be displayed.) Contact your fitter.
ROOM S.A FAIL.
ROOM S.B FAIL.
ROOM S.C FAIL.
OUTL S.B FAIL.
OUTL S.C FAIL.
OUTSI. S.FAIL.
SOLAR S. FAIL
FAN FAILURE
SWIM.P. S.FAIL
Fault in the corresponding sensor
Contact your fitter.
ST.TANK S.FAIL
The hot water storage tank reheating
operation is no longer assured
BOILER S.FAIL.
Boiler sensor defective
DHW S. FAILURE
Domestic hot water sensor defective
TA-S SHORT-CIR
There is a short circuit in the TAS
TA-S DISCONNEC
The TAS is in open circuit
TA-S FAILURE
Internal problem
