Installation Instructions

19
Connection of room temperature controller with time switch and DHW cylinder
with 2-way valve and 230 V cylinder temperature controller
F
E
C
%
G
A H
D
M
1~
A
Junction box, cylinder demand
B
Jumper, remove when making this
connection
C
Power supply (230 V, 50 Hz).
See page 21.
D
Cylinder temperature controller
230 V
E
2-way shut-off valve
F
High limit safety cut-out
G
Time switch
H
Room thermostat
Installation sequence
Electrical connections
(cont.)
5609 059 GB
Installation