8
ME Standard Manual
ME ST
AND
ARD
Typical C
ircuit
Diff
er
en
tial
pr
essur
e swit
ch
TEL:
0161 621 5960
EM
AIL
: t
echnical@a
tlan
ticboilers
.c
om
WEB:
www
.a
tlan
ticboilers
.c
om
Bo
x 11, A
sh
ton Under L
yne
, LANCS 0L6 7TR
DP
Ball V
alv
e
Expansion
Vessel
WF
DP
Diff
er
en
tial
pr
essur
e swit
ch
Pr
essur
e
Relief Valv
e
Dr
ain
Valv
e
Filling L
oop
Ball V
alv
e
Hea
ting
Ball V
alv
e
Str
ainer
Pump
Non r
etur
n
valv
e
Dr
ain
Valv
e
Expansion
Vessel
Pr
essur
e
Relief Valv
e
Filling L
oop
Aut
o t
op
-up sy
st
em
Wa
te
r
flo
w swit
ch
Temper
atur
e
and pr
essur
e
relief
Ball V
alv
e
Saf
et
y
Valv
e
WF
IMPORT
ANT
INST
ALLA
TION DE
TAIL FOR
W
ATER FL
OW SWIT
CH
A
A
Fl
o
w
S
w
it
ch
T
-
P
ip
e
Fl
o
w
'
A
'
m
u
st
b
e
m
o
re t
h
an 5 t
im
es o
f t
h
e p
ip
e d
ia
m
et
er
Fl
o
w
ME ST
AND
ARD
Elec
tr
ic B
oiler
2.3 Typical Arrangement