Wiring Diagr
am H
eating & H
ot W
at
er
C
ommunication Cabl
e
2 c
or
e, 1mm (16V
dc)
Fl
ow S
wit
ch, 2m l
ong
You can e
xtend this
Tank Sensor
,
15m l
ong
D
on
’t c
ut this
Po
w
er Input
16 Amp
s
Run signal fr
om UFH,
thermo
st
ats or Z
one
val
ves Z1, Z2 et
c.
Note on
the zon
e valve HW the grey
an
d oran
ge wires are n
ot used
Pump Z1
Pump HP
H
HW
Po
w
er supply 240V
16 Amp f
or the 5kW
20 Amp f
or the 8kW
32 Amp f
or the 12kW
32 Amp f
or the 16kW
F1
F2
L
N
Pump HP
is wir
ed Liv
e t
o B8 and N
eut
ral t
o B7, MA
X pump po
w
er is 500W
.
2 por
t v
al
ve f
or
Hot water
, wir
e br
own t
o B17 and blue t
o B15,
2 por
t v
al
ve f
or
Heating
wir
e br
own t
o B10 and blue t
o B15. Or
ange and Gr
ey wir
es ar
e no
t used on these 2 v
al
ves.
The
heating run signa
l links permanent liv
e B20 - B22.I
f y
ou need N
eut
ral use B19.
Heating & Hot Water Installation
