Circuit Diagram - Bencke EWT 80-40/-41 Bedienungsanleitung

Circuit Diagram

8 Circuit Diagram
circuit diagram 1
Y circuit
for 3 x 400 V (three-phase current)
circuit diagram 3
circuit up to a maximum of 6 kW
for 1 x 230 V (alternating current)
to the heating
element
supply 3 x 230/400 V/N
50
circuit diagram 2
for 3 x 230 V (three-phase current)
control thermostat
flow control
safeguard against lack of water
safety thermostat
protection
thermal excess current release
of electric
– filter pump
heating
operating switch
fuse
control fuse
residual current
operated device
Attention!
The heating protection must be electrically
locked via the filter pump. The heating
elements are wired in accordance with
circuit diagram 1 by the factory.
Δ circuit