Technical data

22
Fig. 22. Honeywell ā€˜S’ Plan - 10 way junction box.
NOTE: When using a Worcester facia mount-
ed programmer do not wire in this time con-
troller. Wire as shown in Fig. 21.
T6160B
Room stat.
green/yellow
blue
2 1 3
L641A
Cylinder stat.
orange
grey
1
C
V4043H
Hot water
zone valve.
1 N E 4 5 6 7 8 9 10
L
N
HTG
HW
Optional
frost
thermostat.
Time
controller.
brown
green/yellow
blue
brown
Pump
green/yellow
blue
orange
grey
V4043H
Hot water
zone valve.
brown