Electrical Connection; Possible Problem - CombiSteel 7472.0005 Gebrauchsanweisung

2.2 ELECTRICAL CONNECTION

Remove the rear cover of the appliance.

Enter a suitable supply cord through the gland.

Depending on the available power supply connect the cables.
a. Three phases power supply HO7RNF 5x2,5 (7472.0035, HK5, HK3A, HK9).
Connect the phases to L1, L2 and L3.
Connect the earth neutral to N1 or N2
Connect the earth.
b. Two-phases power supply HO7RNF 4x2,5 (7472.0030, 7472.0040, 7472.0005)
Connect the phases to L1, L2.
Connect the earth neutral to 1 or 2.
Connect the earth.
c. Single-phase power supply HO7RNF 3x4 (7472.0034, HK5, 7472.0030, 7472.0040, 7472.0005)
3x6 (HK3A, HK9)
With the provided bridges, short-circuit L1, L2.
Connect the phase to L1 or L2, the neutral to N1 or N2
And earth-to-earth terminal.

Connect P.A. terminal to water piping using a 10 mm² wire.
IT IS STRONGLY RECOMMENDED TO USE A QUALIFIED ELECTRICIAN FOR ALL ELECTRICAL CONNECTIONS.
THE MANUFACTURER CANNOT BE HELD RESPONSIBLE FOR ACCIDENTS AND DAMAGE CAUSED TO PERSONS,
ANIMALS OR PROPERTY DUE TO NONCOMPLIANCE WITH THESE INSTRUCTIONS.

2.3 POSSIBLE PROBLEM

Even if the appliance is used correctly, some problems may arise for various reasons. The table that follows
mentions some possible problems and some possible causes.
In case of problem we control first if the electrical supply to the machine is right or not.
POSSIBLE PROBLEM
Machine is not operating
One of the two heating element operating with the
one switch is not operating
Both heating elements operating with the one switch
in not operating
Motor is not operating
Check if there is damages to 1) all heating elements
2) the edge of cord connected with connector strip.
Check if there is to 1) the heating element 2) the edge
of supply cord connected to heating element or to
switch
Check if there is damages to 1) both heating element
2) the edge of supply cord connected to heating
element or to switch.
Check if there are damages to 1) the switch on/off 2)
the motor.
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POSSIBLE CAUSES
6