Electrical Connections - Riello Tau Unit Oil V70 240 Instruction Manual

The boiler is pre-cabled for the connection of the
CH circuit pump, mixer valve and mixed zone safety
thermostat.
Make the necessary electrical connections to the kit once
it is installed, referring to the wiring diagram below.
SCH1 Main board
PI Mix Mixed zone pump
VMix Mixer valve
TS Mix Mixed zone safety thermostat
b
The boiler's main control board comes configured to control a low temperature mixed zone. Consult the boi-
ler's operation and maintenance manual to make sure that the parameters for CH circuit 1 match the require-
ments of the actual installation.

ELECTRICAL CONNECTIONS

Mixed circuit
safety thermostat
Circuit
pump
SCH1
TS Mix
PI Mix
Mixer
valve
VMix
5