Bosch Worchester GREENSTAR ZWB 7-27 HE combi - Mains Voltage External Controls Connections

6 720 610 576 GB (02.05)
22
Electrical connections
B Cut cable grommet to diameter of cable.
Fig. 26
B Feed cable through cable grommet and connect the
mains supply cable, see fig. 27.
B Secure cable in cable grommet by means of cable
grip.
Fig. 27
4.2 Mains Voltage external controls
connections
Fig. 28
0
1
2
3
4
5
E
6 720 610 332-12.1R
13-14
10-12
8-9
5-7
L
N
N
LL
R
S
S
4130-14.1R
230 V R
oom Thermostat Connections
Ns
Ls
L
R
ST8
Ns
Ls
L
R
ST8
Remove Link
Neutral
Liv
e
Swit
ched Liv
e
Neutr
al
Live
Swit
ched Live
Motor
230 V Pr
ogrammer Connection
s
230 V r
oom thermos
t
at and
Programmer Connections
Ns
Ls
L
R
ST8
Neutral
Live
Neutr
al
Live
Swit
ched Liv
e
Motor
Swit
ched Liv
e
Series
connection
to be made
safe
NOTE: Only double insulated controls not requiring an earth can be used
6 720 610 576 - 22.1O