baltur TBG 45 MC Instruction Manual For Installation, Use And Maintenance page 47

CAUTION / WARNINGS
cable housings for the plugs are provided respectively for cable
Ø 9.5÷10 mm and Ø 8.5÷9 mm to ensure IP 44 protection
rating (Standard IEC EN60529) for the electrical panel.
To close the electrical panel lid, tighten the screws (1) with adequate
torque to ensure the correct seal.
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 tran-
sformer cod.0005020028 connected as shown in the following
diagram.
The electric motor is equipped with an automatic reset thermal cut-out
that causes it to stop when overheating.
CAUTION / WARNINGS
If it stops please make sure that the motor is in good conditions
and verify the causes of its overheating.
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