Check water contents
Open th
e
l
owe
r
doo
r
by pu
l
ling outward
s.
Ch
e
ck the water con
t
e
n
ts of the system
.
The
w
h
ite
hand
o
n t
he
lo
we
r
sc
ale
of
t
he
p
ressure
an
d
temperature
gouge
®
should be
between 1 and
1
.5 bar.
I
f the hand i
s
b
e
lo
w
0
.
8 ba
r w
hen the system i
s
cold
,
your
installe
r s
hould be cal
l
ed to refill th
e
sy
s
t
e
m
.
The top
s
cal
e
of the pressur
e a
nd temper
a
tur
e
gouge sho
ws
the temperature
o
f
wate
r
in
the central heating circuit
.
.
~
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e
: v
~ ••
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~
8
~"
~
I
I
8
\
\
.
~
I
!
~
~
J
~
"
"
~
