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The electrical connection plate is placed near the terminal board.
MODEL
TYPE OF SUPPLY
3N AC 380...415 V 50/60 Hz.
2N AC 380...415 V 50/60 Hz.
3 AC 220...240 V 50/60 Hz.
1N AC 220...240 V 50/60 Hz.
3.
The replacements described below should only be performed by an "Authorized Service Centre".
Before replacing any component, you need to cut off power to the unit with the multi-polar switch.
A) Switch and thermostat
- remove the instrument panel
- undo the screws fastening the component
- disconnect the thermostat from the switch, carefully bending the two tabs of the bracket
- remove the thermostat bulb protection and take it out through the slit
- disconnect the wires, following the wiring diagram
- replace the component and reassemble everything, following the wiring diagram
- fit it all back together in reverse order to the above.
B) Heating elements
- disconnect the wires of the heating elements
- remove the heating element protection box
- remove the brackets fixing the heating element
- replace the part and reassemble everything, following the wiring diagram
2
3
1
380...415 V 3N
L2
L3
L1
380...415 V 2N
L2
L1
220...240 V 3
L1
220...240 V
L1
EFT49L
EFT49R
EFTA49L
EFTA49R
REPLACING THE MOST IMPORTANT COMPONENTS
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4
5
6
50/60 Hz
N
PE
50/60 Hz
N
PE
50/60 Hz
N
PE
50/60 Hz
N
PE
EFT99L
EFT49LC
EFT99R
EFT49RC
EFT99LR
EFTA49LC
EFTA99L
EFTA49RC
EFTA99R
Mass.
N° cables
2
A/f.
mm
8.3
5 x 1.5
16.66
4 x 2.5
14.4
4 x 1.5
25
3 x 4
EFT99LC
EFT99RC
EFT99LRC
EFTA99LC
EFTA99RC
Mass.
N° cables
2
A/f.
mm
16.66
5 x 2.5
33.32
4 x 6
28.86
4 x 4
50
3 x 10
Tab. 3
GB
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