MBM FGMD107, Инструкции по установке, эксплуатации и обслуживанию

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4.5 ELECTRICAL CONNECTION
- The electrical connection must be carried out by qualified authorized personnel only, in compliance with the regulations in
force. Check the data reported in the technical data Table on page 4 of this manual, on the adhesive connection label on page
11 and in the wiring diagram.
The connection envisaged is fixed.
IMPORTANT: A multi-polar mains cut-off device must be provided upstream from each oven, with a contact opening gap of
at least 3 mm.
For example:
- a manual switch of suitable capacity, equipped with fuses
- residual current device.
4.5.1 EARTHING
It is vital to earth the oven.
Connect the terminals marked by the symbols ( ) positioned on the line-in terminal block to an efficient grounding
complying with the regulations in force.
CAUTION: NEVER CUT THE GROUNDING CABLE (yellow-green)
THE MANUFACTURER DISCLAIMS ALL RESPONSIBILITY IF THESE SAFETY STANDARDS ARE NOT
COMPLIED WITH.
4.5.2 EQUIPOTENTIAL SYSTEM
The oven must be included in an equipotential system whose efficiency must be checked according to the standards in force.
The screw marked by the ”Equipotential” label is near the terminal block on the base.
4.5.3 POWER SUPPLY CABLE
The oven is supplied without a power cable. The specifications of the power supply connection flexible cable must match or
be superior to those of the cable with rubber insulation H07RN-F.
As regards the cross-sections of cables, refer to the table on page 11. Introduce the cable through the cable clamp and secure
it firmly. During operation, the power supply voltage should not differ from the voltage rating by +/-10%.
IMPORTANT: For the electronics to work properly, it is essential for the phase to be connected to the phase (Terminal
No.1) and the neutral to the neutral (Terminal No.5) of the terminal block, otherwise the control unit for ignition and
flame detection will shut down.
4.5.4 WIRING THE CABLE TO THE TERMINAL BLOCK
Our gas ovens are designed to operate at a voltage of AC 220...240 V 50 Hz (in case of 60 Hz. power supply, request the
appropriate kit).
If it is necessary to connect the power supply cable:
• Remove the right panel.
• Connect the power supply cable to the terminal block according to the mains voltage, following the wiring diagram and the
adhesive connection label placed near the terminal block.
Fasten the cable-clamp firmly after inserting a sufficient length of cable.
Check that the phase (L1) and neutral (N5) polarities have not been swapped over, otherwise operation would be irregular
and faulty in controlling the flame.
TYPE OF VOLTAGE
AC 220...240 V 50 Hz
WIRING DIAGRAM
DRAWING No.
MODEL
11351
I max.
A/f
No. cables
mm 2
2 3 x 1.5 2
I max.
A/f
No. cables
mm 2
FGMD67
FGMD67SC
3 x 1.5
11349
PE (Earth) yellow-green
N (NP) blue
L
1
(R) brown
AC 220...240 V 50 Hz
I max.
A/f
No. cables
mm 2
12399
2.5 3 x 1.5
FGMD107
FGMD107SC
FGMD207
FGMD207SC