49
Conversion from LPG to Methane:
-
Check the gas pipe – gas valve joint function with a manometer;
-
Adjust the burner pressure according to what indicated in the technical data table;
-
Seal the pressure adjusting screw replacing the plug;
-
Stick the label: “Boiler regulated for METHANE” on the existing one.
IF THE PILOT LAMP LIGHTS UP AND THE FUME THERMOSTAT TRIGGERS WITH BOILER OPERATING AND
REGULARLY CONNECTED TO THE CHIMNEY, CHECK THE CHIMNEY EFFICIENCY.
BOILER MAINTENANCE
USER INFORMATION
USER INFORMATION
The operations that the user can perform on the boiler are only as follows:
- Check the quality of water in the boiler and in the plant (as least once a week).
- Unlock the circulators when they have been inactive for over 15 days (turn the main switch off, unscrew the
chromed screw on the circulators and free the rotor with a screwdriver).
- Unlock the safety thermostat and the reset pushbutton.
- Check the anode: when the small red knob on the anode is rotated in counter clockwise direction, no water
must leak. If water leaks, the anode has reached an 80% wear. Contact the Technical Service to replace it.
If this check is not performed, the water heater guarantee will not be valid anymore, and the water
heater integrity will be impaired.
- In case of doubts, or if the boiler reset operations must be performed more than three times, contact a
qualified technician.
BOILER SHUT OFF
- Turn the main switch off;
- Close the manual gas on-off valve placed outside the boiler.
WARNING:
if the boiler or parts of the plant can go below 0
°
C, introduce anti-freeze into the plant or use a
special FREEZE-PROTECTION KIT, or similar devices.
WARNINGS
Have the boiler inspected every year by a qualified technician to check its efficiency and wear, and to check
that the same is perfectly cleaned.
Check the water heater anode every 6 months. If the same is worn out, replace it so as to prevent piercing
caused by electrochemical corrosion.
CLEANING THE BOILER
Contact a qualified technician to clean the boiler.
Disconnect power supply and use a damp cloth to remove dust from the shell.
Do not use detergents or solvents. Use a cloth soaked with alcohol, if needed.
Check the position of the thermostats and supply the boiler again.
Summary of Contents for ERA 31 B 130
Page 2: ...2...
Page 11: ...11 PROGRAMMAZIONE DEL CRONODATARIO...
Page 35: ...35 PROGRAMMING THE HOUR DATE COUNTER...
Page 59: ...59 PROGRAMACI N DEL RELOJ PROGRAMADOR DIGITAL...
Page 83: ...83 ACERTAR O REL GIO PROGRAMADOR...
Page 99: ...99...
