Beretta Exclusive Green E C.S.I. Serie Manual Del Instalador página 24

EXCLUSIVE GREEN E C.S.I. - R.S.I.
14 - TROUBLESHOOTING
When a fault appears on the display, the flame symbol
together or separately. For a description of the faults, consult the following table.
FAULT
FLAME FAILURE BLOCK (D)
PARASITE FLAME (T)
RE-ATTEMPT IN PROGRESS (T)
MINIMUM GAS INPUT PRESSURE (T)
MINIMUM GAS INPUT PRESSURE (D)
LIMIT THERMOSTAT (D)
SHORT CIRCUIT FUMES PROBE (D)
MAXIMUM TEMPERATURE INPUT PROBE (D)
MAXIMUM TEMPERATURE INPUT PROBE (T)
MAXIMUM TEMPERATURE RETURN PROBE (D)
MAXIMUM TEMPERATURE RETURN PROBE (T)
RETURN-INPUT PROBE DIFFERENTIAL (D)
FUMES PROBE OVERTEMPERATURE (D)
VENTILATOR (cycle start) (D), AIR PRESSURE SWITCH FAULT
VENTILATOR IN CYCLE (low number of revolutions) (D)
INSUFFICIENT SYSTEM PRESSURE (D*)
INSUFFICIENT SYSTEM PRESSURE (T*)
WATER PRESSURE TRANSDUCER (D)
ELECTRONIC BOARD (D)
SANITARY PROBE 1 (T°)
SHORT CIRCUIT/OPEN PRIMARY PROBE (D)
MAXIMUM TEMPERATURE INPUT PROBE (T)
SHORT CIRCUIT/OPEN RETURN PROBE (D)
SECOND SYSTEM WITHOUT HEATING PROBE
LOW TEMPERATURE THERMOSTAT (T)
INPUT/RETURN DIFFERENTIAL (T)
INPUT/RETURN DIFFERENTIAL (D)
SYSTEM ANOMALY (D)
SYSTEM ANOMALY (T)
SYSTEM ANOMALY (D)
SYSTEM ANOMALY (T)
SIGNAL OF STOP SENT TO THE "OT" DEVICES
CLEAN PRIMARY EXCHANGER (-)
(D) - Permanent - (T) - Temporary. In this operating status the boiler attempts to eliminate the fault on its own
(°) C.S.I.: Fault in domestic hot water circuit sensor - 60: the boiler works regularly but does not ensure the stability of the hot water temperature
which, however, is delivered at a temperature of approximately 50°C. The fault code is only displayed in standby.
R.S.I.: Only with external water tank with sensor. The fault code is shown when the boiler is in stand-by.
(*) If these two errors occur, check the pressure indicated on the water gauge. If the pressure is insufficient (< 0,4 bar, red area), proceed with
the filling operations described in the chapter "Filling and emptying the systems". If the system's pressure is sufficient (> 0,6 bar, blue area)
the malfunction is caused by a lack of water circulation. Contact the Technical Assistance.
(-) Contact the Technical Assistance.
If alarm 21 code is temporarily displayed at ignition (with flame burning) this does not indicate a fault. Check the above table if the alarm persists.
Resetting faults
Wait for about 10 seconds before resetting operating conditions.
Then proceed as follows:
1) Viewing just the symbol
If disappears, it means that an operating fault has been discovered
which the boiler is attempting to solve on its own (temporary stoppage).
If the boiler does not resume normal operation, three things may happen:
Case A (Fig. A)
disappears, the symbol and a different alarm code appear. In
this case, proceed as described in point 2.
Case B (Fig. B)
and a different alarm code are displayed together with
In this case, proceed as described in point 3.
Case C
Alarm 91 - Contact the Technical Assistance
The boiler has a self-diagnosis system which, on the basis of the hours
totalised in particular operating conditions, signals the need for main-
tenance or cleaning of the primary exchanger (alarm code 91). After
cleaning using the kit supplied as an accessory, reset the hour counter
as follows:
- disconnect the mains power supply
- remove the screws and hooks securing the electrical cover
- remove connector J13 (see wiring diagram)
- power the boiler and wait for alarm 13 to appear on the display
- disconnect the power supply and reconnect connector J13
- put back the electrical cover and restart the boiler.
N.B.: perform the counter reset procedure every time the primary ex-
changer is thoroughly cleaned or replaced.
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goes out, a flashing code is shown and the two symbols
Alarm ID
10
11
12
13
14
20
21
24
25
26
27
28
29
34
37
40
41
42
50-59
60
70
71
72
75
77
78
79
80
81
82
83
89
91
A
Temporary
fault
.
Permanent
fault
and appear either
Symbol
Symbol
YES NO
NO YES
NO NO
NO YES
YES NO
YES NO
YES YES
YES NO
NO YES
YES NO
NO YES
YES YES
YES YES
YES NO
YES YES
YES NO
NO YES
YES YES
YES YES
NO YES
YES YES
NO NO
YES YES
NO YES
NO YES
NO YES
YES NO
YES YES
NO YES
YES YES
NO YES
-
NO YES
-