Beretta Exclusive Green HE 25 B.S.I. Installer And User Manual page 17

either together or separately.
For a description of the faults, consult the following table.
INPUT/RETURN DIFFERENTIAL (T)
INPUT/RETURN DIFFERENTIAL (D)
(D) Permanent
(T) Temporary. In this operating status the boiler attempts to eliminate the fault on its own
(°
(
(-) Call the technical assistance service
goes out, a
and appear
EXCLUSIVE BOILER GREEN HE B.S.I.
Alarm ID
10
11 NO
12 NO
13 NO
14
20
21
24
25 NO
26
27 NO
28
29
34
37
40
41 NO
42
50-59
60 NO
70
71 NO
72
75 NO
77 NO
78 NO
79
80
81 NO
82
83 NO
89 -
91 NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
-
17