Boiler Inspection - termovana Stella Installation, Maintenance And User Manual

Warning
The burner is continuously powered, even when the switch is in the "OFF"
position. Before carrying out any operation on the burner, make sure that
1. In order to dismount the front panel follow this procedure:
• Loosen the screws fitted in the lower part of the front panel (A);
• Release the two lateral fastening springs by pressing them with a screwdriver and
remove the front panel by pulling it out slightly and lifting it in order to release it from
the two upper draw pins (B).
2. To access the control panel
• Pull out the box "C" to have access to the setting switch (D) (this method is only to
be used when the power supply has been cut off) (pay attention to the boiler wiring,
mainly when refitting the box in its correct position for operation);
3. No other dismounting procedures are needed in order to access the control thermostat
and the safety thermostat sensors.
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Boiler Inspection

the power supply has been cut off. .