Iii.a) Connection Diagrams (V1 And V3 Versions) - Tech Controllers ST-292 User Manual

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III.a) Connection diagrams (v1 and v3 versions)

The room regulator should be connected to the heating device via a two-core cable. When
connecting devices with over 1A load, it is necessary to use a contactor. Optionally, it is possible
to connect an additional sensor to the floor sensor contact – additional functions will appear in the
controller menu.
In the case of wireless connection, use the diagram below – the two-core communication cable
must be connected to appropriate sockets in the receiver.
Heating
device or
boiler
controller
6