Thermostat EBERLE Fre 525 22. Scheme, description

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ENCYCLOPEDIA OF RADIO ELECTRONICS AND ELECTRICAL ENGINEERING
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Thermostat EBERLE Fre 525 22. Encyclopedia of radio electronics and electrical engineering

Free technical library

Encyclopedia of radio electronics and electrical engineering / Electrician's Handbook

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It is used to regulate the temperature of underfloor heating.

Make the connection in accordance with the circuit diagram given in the manual and on the back of the thermostat cover.

Thermostat EBERLE Fre 525 22
Rice. 1. Wiring diagram for EBERLE Fre 525 22 thermostat

Thermostat EBERLE Fre 525 22
Fig. 2

Contacts L - connect the supply phase from the electrical panel, through a 10 ampere machine, type B.

Contacts N - connect the supply zero from the switchboard to one contact, one end of the heating cable to the other.

Contacts NTC - connect the temperature sensor.

Contacts ß - connect the second end of the heating cable.

Contacts PE - connect the ground from the electrical panel and the braid of the heating cable to them.

In the case when the power of the heating cable is more than 2 kW, connect a magnetic starter of the appropriate power to the power contacts of the heating cable, through the power contacts of which power the heating cable.

Publication: electro.narod.ru

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