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Central heating
Learning Thermostat - Smart thermostat - Black
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8
Inst
alling
the
Heat
L
ink
1
. Swi
tch of
f m
ains power
Y
ou’ll b
e work
ing wi
th main
s volt
a
ge,
so pr
ot
ec
t your
s
elf, the hea
ting sy
s
tem
and th
e the
rmo
st
a
t by turn
ing of
f the
powe
r bef
or
e you s
t
ar
t
.
Fuse box
Switch
C
A
U
T
I
O
N:
H
i
g
h v
o
l
t
a
g
e w
ir
e
s
or
1
...
...
6
7
8
9
10
...
...
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