General description 10
Code No. 549758
Rev. nº 10/0418
1.3. Machines with electric heating. Description of the electric circuit
Electric heaters
Electric heating elements mounted in an array, which heat the air entering the dryer.
Description of the operation
When the dryer control calls for heating, the contactors supplying the electric heaters are activated.
Further information, see the wiring diagram provided with the machine.
1.4. Machines with steam heating. Description of the steam heat exchanger
Steam heat exchanger
An array of aluminium finned copper pipes for pressurised steam that heat the air entering the dryer.
Description of the operation
When the dryer control requests heating, this activates the solenoid valve that allows the passage of steam
through the heat exchanger and heats the air entering the drum.
Additionally, models ED900 and ED1250 have a flap that enables a bypass for the cooling phase. In the cooling
phase, a linear actuator is activated which tilts the flap that shuts of the passage of air through the coil and
enables the passage of air through a duct without heating.
1.5. Dos and don'ts in using the machine
CAUTION!
APPROPRIATE USE:
THIS MACHINE HAS BEEN CONCEIVED AND DESIGNED FOR THE INDUSTRIAL DRYING OF LAUNDRY
ITEMS WASHED IN WATER FREE FROM INFLAMMABLE OR EXPLOSIVE PRODUCTS. ANY USE OTHER
THAN DESCRIBED, CARRIED OUT WITHOUT WRITTEN AUTHORISATION FROM THE MANUFACTURER,
WILL BE TAKEN AS INAPPROPRIATE TO THE TERMS OF USE.
Further information on the intended use of the machine and the contraindications for use can be found in the
Operating Instruction Manual.
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