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Thermostats
There are four thermostats : The first is of 47°C and the second of 60°C, (for
automatic programs) are fitted to the fan casing.
The third of 115°C (resets automatically) operates at 115°C switching out
one of the heaters if the temperature rises excessively. The fourth thermo-
stat, also fitted to the heater casing, operates at 150°C and provides protec-
tion against dangerous overheating. It must be manually reset.
The manual overheating protection breaks the contact to the starter relay,
which means that the machine stops completely when there is overheating.
Signal lamp
The signal lamp indicates that the main switch is "on".
Driving motor
The driving motor is a bi-polar unit with direct-coupling fan and gear facility
for driving the drum.
Capacitor
The capacitor is 8 uF mounted on the component bridge.
Heating element
The heating element with 1900 + 950 W output is the spiral type, located
behind the drum.
Contactor and starter relay
The contactor and starter relay are located on the component bridge. The starter
relay breaks contact when there is overheating and when the door is opened.
Door contact
The door contact is actuated by the door, and breaks the operating circuit.
Buzzer
The buzzer is installed in the program unit and gives two signals at end of pro-
gram.
Internal cables
2
2
Internal cables are 0,75 or 1,5 mm
and 1,0 mm
for earth wire.
Connecting cables
2
The connecting cables shall be RKK or 5x1,5mm
Wiring diagrams
Wiring diagrams with timer diagrams and cable layout are incorporated in the
machines.
TD 70
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