14
Pump
Z1
To H
eating Z
one or
Zones
Put Z
one V
al
ves her
e if
mor
e than 1 heating
zone is r
equir
ed
Pump
HP
H
HW
H
eating fl
ow and r
eturn can e
xit t
o
the right a
s sho
wn but can be
st
raight up or d
own
Heating & Hot Water, Pre-Plumbed Installation
You need t
o c
onnect the ho
t and c
ol
d f
eeds, the tundish and dr
ains. Y
ou need t
o inst
all an e
xpansion v
essel on the heat pump sid
e and
the heating sid
e o
f the sy
st
em and one ont
o the c
ylind
er
. The 300l c
ylind
er needs a f
loor ar
ea o
f 700 wid
e b
y 850 d
eep
, the c
ylind
er is
1650 high and 555mm diamet
er
. The 200l c
ylind
er needs a f
loor ar
ea o
f 700 wid
e b
y 800 d
eep
, the c
ylind
er is 1500 high and 510mm
diamet
er
.
H
eating & HW Pr
e-Plumbed
Installation Manual.indd 14
31/08/2018 19:01:20