53
Error codes
1.10 ERROR CODES
When the boiler detects a fault, the alarm symbol is displayed on the screen together with the relative error code and description.
It is possible to reset the boiler by pressing key
“A”
.
Info
DESCRIPTION detected on HSCP
0
Regular operation
1
Overheat
The
rmostat
2
Low Gas Pressure
3
Overheat
The
rmostat
4
Ignition Failure
5
Flame Lost
6
Overheating
7
Aux Temp. Sensor
8
Low Water Pressure
9
Outdoor Temp. Sensor
10
Internal Failure
11
Unexpected Flame
12
CH flo
w sensor
13
DHW Temp. Sensor
14
CH return sensor
15
Diff
erential Temp.
16
Frozen
17
Global Frozen
18
Globa
l Diff
erential Temp.
19
Global Overheating
20
Gas valve leaking
21
Flapper Stuck Open
22
Lack air x ignit
23
Unexpexted Air Flux
Select
Alarm Reset
Generat or M anagem ent
Escape
HCM : Chimney Closed
°C
0
%
85
25
°C
A
°C
0
%
85
25
°C
fault indication
Select
error description
Generat or M anagem ent
Alarm Reset
Escape
HCM : Chimney Closed
