Troubleshooting - Beretta EXCLUSIVE GREEN HE 25 B.S.I. Installer And User Manual

EXCLUSIVE BOILER GREEN HE B.S.I.

Troubleshooting

When a fault appears on the display, the fl ame symbol
out, a fl ashing code is shown and the two symbols
appear either 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)
FLAME PRESENT IN STAND-BY FOR NO REASON (D)
LIMIT THERMOSTAT (D)
SHORT CIRCUIT FUMES PROBE (D)
MAXIMUM TEMPERATURE 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 IN CYCLE (low number of revolutions) (D)
VENTILATOR (cycle start) (D)
VENTILATOR (cycle end) (T)
VENTILATOR IN CYCLE (high 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)
LOW TEMPERATURE THERMOSTAT (T)
INPUT/RETURN DIFFERENTIAL (T)
INPUT/RETURN DIFFERENTIAL (D)
SYSTEM ANOMALY (D)
SYSTEM ANOMALY (T)
SYSTEM ANOMALY (D)
SYSTEM ANOMALY (T)
CLEAN PRIMARY EXCHANGER (-)
CONDENSATE OR CONDENSATE SENSOR (D)
CONDENSATE OR CONDENSATE SENSOR (T)
CONDENSATE SENSOR OR OPEN CIRCUIT (T)
(D) Permanent
(T) Temporary. In this operating status the boiler attempts to eliminate the fault on its own
(°) See NOTE in the next page.
(*) If these two errors occur, check the pressure indicated on the water gauge. If the pressure is insuffi cient (< 0,4 bar, red area), proceed with the fi lling
operations described in the chapter "Filling and emptying the systems".
If the system's pressure is suffi cient (> 0,6 bar, blue area) the malfunction is caused by a lack of water circulation. Contact the Technical Assistance.
(-) Call the technical assistance service
16
goes
and
Alarm Symbol
ID
10 YES
11 NO
12 NO
13 NO
14 YES
15 YES
20 YES
21 YES
22 YES
24 YES
25 NO
26 YES
27 NO
28 YES
29 YES
33 YES
34 YES
35 NO
37 YES
40 YES
41 NO
42 YES
50-59 YES
60 NO
70 YES
71 NO
72 YES
77 NO
78 NO
79 YES
80 YES
81 NO
82 YES
83 NO
91 NO
92 YES
93 NO
95 NO
Symbol
NO
YES
NO
YES
NO
YES
NO
YES
NO
NO
YES
NO
YES
YES
YES
YES
NO
YES
YES
NO
YES
YES
YES
YES
YES
NO
YES
YES
YES
NO
YES
YES
YES
YES
YES
NO
YES
YES