CAUTION / WARNINGS
The housings for the cables for the pins are provided respectively
for cable Ø 9.5÷10 mm and Ø 8.5÷9 mm: this ensures the burner
protection rating (Standard IEC EN60529) for the electrical
panel.
•
To reclose the electrical panel lid, fix the screws (1) with a torque of
about 5 Nm to ensure the correct seal.
To access the control panel (8), loosen the screws (10), slide the
transparent door (7) for a short distance in the direction of the arrow
shown in the figure and separate it from the cover.
CAUTION / WARNINGS
Only professionally qualified personnel may open the burner
electrical switchboard.
• In case of phase-phase 230V electrical grids, if these latter are
unbalanced, the voltage between flame detection electrode and
ground can not be enough to ensure burner correct operation.
The problem is solved by using a type AR1 insulating transformer
cod.0005020028 connected as shown in the following diagram.
Ph
Ph 230
ION IN
ION PROBE
AR 1
ION
L (1)
IN (2)
tensione_elettrodi
• To secure the transparent door on the panel properly, position the
hooks at their hooking points (9), slide the door in the direction
indicated by the arrow and tighten the screws again (10).
9
9
9
9
10
0002939990a
0002939990
8
7
10
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0006081328_202202
ENGLISH
Summary of Contents for 17530020
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