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7217402.01 - en
INSTRUCTIONS FOR FITTERS
N.B.:
The resetting operation is available only for 5 consecutive attempts, after which the gas boiler remains blocked.
To carry out a new RESET attempt, proceed as follows:
• press
selecting “
OFF
” (as described in section
3.2);
• press
for about 2 seconds, the display shows
“
OFF
”;
.
• reset the boiler operating mode.
See section 9 for error codes and anomalies description.
•
Press the
+/-
domestic hot water (
) buttons to display the following instantaneous information:
A00:
domestic hot water temperature value (°C);
A01:
outside temperature (with external probe sensor connected);
A02:
modulation current value (100% = 230 mA METHANE - 100% = 310 mA LPG);
A03:
power range level value (%) - see parameter F13 (section 19);
A04:
temperature setpoint value (°C);
A05:
central heating flow temperature value (°C);
A06:
not used;
A07:
flame signal value (8-100%).
N.B.:
lines A08 and A09 are not used.
•
This function is active for 3 minutes. To interrupt the “INFO” function, press .
18.3 FAULTS DISPLAY
For more detailed technical information, please consult the “SERVICE INSTRUCTIONS”.
18.4 ADDITIONAL INFORMATION