Installation Manual
Manuals
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Thermostats
Nest Thermostat
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Power
supply
fo
r He
a
t L
ink
230
V / 50
Hz
mains
Boiler w
ith “sw
itched live”
ac
tivation
12
V
p
o
w
e
r
to N
e
s
t
Thermost
at
L
N
On
ly r
e
qui
re
d i
f yo
u ha
ve
existing thermost
at cables
3A f
u
se
34
Switche
d L
ive
34
1
...
...
32
33
34
35
36
...
...
40
