7. Electrical connections
Danger
Danger of electric shock!
W
Electrical connections may only be made
by an electrical specialist.
7.1 Mains connection
The supply line must be made safe on site with
a suitable circuit breaker/fuse.
Fig. 1: Connection
On-site protective
equipment
Ascotherm
EN – Electrical connections
7.2 Basic wiring diagram
Fig. 2: Wiring diagram
M
ϑ
+
1 2
M
!
The ferrite bead supplied must be put on the
control line of the cross-flow fan on site with
two rotations.
Condensate pump
ϑ
Power
supply unit
24V
=
~
Mains
filter
+
+
N
L
230V~
M
13