WM 110
ELECTRICAL COMPONENTS
9 Contactor
The heater contactor is controlled by the level switch, and interrupts the line
connections to the heaters.
10 Door lock
The door lock is electric and the power must be turned on. The timer must
also be in the door opening position in order to be able to open the glass
door in the normal manner.
Pressing the pushbutton operates a solenoid which releases the door catch.
The door can be opened in an emergency by removing the lower panel,
unscrewing the emergency ring and pulling it. A microswitch fitted beside the
door-opening solenoid interrupts the power supply to the machine when the
door is open.
11 RFI suppression
RFI suppressors are fitted in accordance with international requirements.
12 Wiring
The internal wiring in the machine is 1 ,5 mm
2
for heater connections,
1,0 mm
2
or 18 AWG for earth connections and 0,5 mm
2
or 0,75 mm
2
for
others.
13 Supply cord
The supply cord must be an RKK 3xl,5 mm
2
or 5xl,5 mm
2
cable.
Wiring diagram and timer diagram are provided with the machine.
Power supply alternatives
Power supply alternatives are:
1-phase, 230 V 10 A
1-phase, 230 V 16 A
3-phase, 400 V 10 A
The necessary changes are made directly on the terminal block. See the
instructions.