7
Operating instructions
6.2 - OPTIONAL CONTROL PANEL
11. Mains switch
12. Fan switch
13. System pump switch
18. Test key (chimneysweeper mode)
22. Selector switch (0) wood (I) gas/oil
23. Back-up burner switch
31. Safety thermostat
32. Boiler temperature adjustment (75° ÷ 85°C)
41. Main fuse (4A)
42. Boiler thermometer
— Acoustic visual led alarm
IMPORTANT!
Before connecting the control panel to the mains, check
that all the switches are in the ‘0’ position and that the
safety thermostat is “on”.
Boiler start-up (wood firing mode)
Using this switch you can connect or disconnect the boiler from
the mains electricity supply .
-
With the switch in the ‘0’ position the boiler is not
switched on (green led light off)
-
With the switch in the ‘I’ position the boiler is connected
to the mains electricity supply (green led light illuminated) and
is ready to operate.
The recycle pump functions.
11
11
NOTE!
The test key in position 18 (which can only be used by qualified service engineers) permits you to check the correct
operation of the flue evacuation fan (in temporary mode) without the fan’s activation switch in position 12 being activa-
ted.
The boiler’s control panel must be connected to the mains electricity supply via the general switch in position 11.