RAGGIO C
195
EN
cod. 3541V280 - Rev. 01 - 04/2021
If the
"Shutdown outside temperature" function
is set to
0
it is disabled. If the value is set from
1 to 40°C
it is active. Ignition occurs when the temperature of the outside probe is 2°C lower than
the set temperature.
fig. 25- Compensation curves
fig. 26- Example of compensation parallel curve offset
Faults history
The card can store the last 10 faults. The fault code and a brief description are shown for each
fault.
Faults History Reset
The list of faults recorded by the card can be cleared by touching the item [Faults history reset]
and after confirming and entering the password "1234".
3.2 Commissioning
Before turning on the boiler
• Check the tightness of the gas system.
• Before filling the system, check the correct expansion vessel precharge.
• Fill the hydraulic system and make sure all air contained in the boiler and the system has been
vented.
• Make sure there are no water leaks in the system, DHW circuits, connections or boiler.
• Make sure there are no flammable liquids or materials near the boiler.
• Check correct connection of the electrical system and efficiency of the grounding system.
• Make sure the gas valve is set for the gas to be used (see *** '- THROTTLE position and para-
meter setting' on page 186 ***cap. 3.1 "Adjustments").
20
30
40
50
60
70
80
90
85
20
10
0
-10
-20
1
2
3
4
5
6
8
9
10
7
20
30
40
50
60
70
80
90
85
20
30
40
50
60
70
80
90
85
1
2
3
4
5
6
8
9
10
7
1
2
3
4
5
6
8
9
10
7
OFFSET = 20
OFFSET = 40