Technibel 70250083 Notice Installation page 28

3.4.3 Electrical box wiring
Power cables on the
left side of the box
Electric heater
power input
Electric heater
power output
Ctrl box
power supply
Secondary
circulating pump
28
Control cables
(sensors, BUS,
valve position)
on the right side
of the box
Valve Sensors, BUS,
valve position