RS75001L1-1C - KACO relay replacement SPDT

Please be advised that this relay is to be replaced by a relay circuit.
The relay is responsible for day/night switching in the Viessmann VITOMATIK WS control unit and replaces relay K2.
The contacts are now designed for 16A continuous current and a power of 4kVA. The relay is pin-compatible with the KACO relay and has the same size. The replacement of this relay has often been used successfully in practice. However, should you experience any difficulties replacing the relay, please contact your local specialist or send us the control unit. We will then complete the replacement for you.

Wiring diagram Vietomatik