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30
installation
Ear
ths omitted f
or clarity
R/ST
A
T
REMO
TE 2 CHANNEL PROGR
AMMER
TERMINAL
STRIP
C/H
2
P
ORT
VA
L
V
E
240V
3AMP
L
N
E
L N
R
emo
v
e
L
ink
C
Y
L ST
A
T
ON
OFF
L
N
H/W
2
P
ORT
VA
L
V
E
B
oiler
HW
CH
BU
S
T
A2
S
E
T
NK
S
OL
T
A1
Note:
B
oiler switching on
TA1 is lo
w v
oltage
,
use a seper
a
te cable to supply
TA1.
Do not use 5 c
o
re
cable
.
MO
T
O
R
N
L
M
OTO
R
ON
OFF
S plan wiring diagram.