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3.2.
Wiring
Make sure that the electric supply available is adequate for your dryer, as per the features shown on
the identification plate, and that the wire section and the other line accessories are of the standard
required to provide the power needed.
As the manufacturer delivers a fully wired machine, just remove the cover on the back of the dryer
and join each terminal to the three R, S and T phases, plus neutral N, in the terminal blocks or in the
main switch.
It is advisable to fit a magnetothermal switch between the wiring and the mains; the sensitivity of the
magnetothermal disconnecting switch should be 300mA. Any higher sensitivity (such as 30 mA for
home appliances) might cause machine malfunctioning or problems in the performance of the
machine.
Connect all three phases, the neutral in the terminal blocks or main switch and the grounding in the
electrical panel, as shown in the table below (sections given in mm2).
Proper grounding is essential to ensure operator safety and correct machine operation.
Electrically
L1 L2 L3
heated
Neutral
Earth
Other types
L
of heating
Neutral
Earth
VERY IMPORTANT
On starting up, make sure that the extractors are turning in the right direction. Open the filter
door and check to see that the right-hand one is turning clockwise and that the left-hand one
If they are not turning properly, reverse two phases in the machine power intake.
DTA-DTP-11-18-27_Manual_ML
DTA-DTP-
DTA-DTP-
11
11
230V III
400V III+N
10
10
-
10
10
10
230V I
1.5
1.5
1.5
is turning anticlockwise.
DTA-DTP-
DTA-DTP-
18
18
230V III
400V III+N
16
10
-
10
16
10
230V I
1.5
1.5
1.5
DTA-DTP-
DTA-DTP-
27
27
230V III
400V III+N
35
16
-
16
16
16
230V I
1.5
1.5
1.5
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