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2.02 Boiler mai
om o e t
5
28
90
132
49
22
82
81
20
21
114
34
10
14
8
42
84
7
85 44
ON
°C
98
63
157
e
Room sealed compartment
as nlet
omest c ot ater o tlet
9
omest c ot ater nlet
10
entral eat n
o o tlet
11
entral eat n ret rn nlet
1
a et
al e
1
an
19
om
st on c am er
20
rner assem l
21
a n n ector
22
rner
2
om
st on c am er ns lat on
2
opper eat e c an er or central
domest c ot ater
2
l e collector rom eat e c an er
32
entral eat n p mp
3
entral eat n
o temperat re sensor
3
A tomat c a r ent al e
2
omest c ot ater o
temperat re sensor
43
56
16
91
27
50
19
26
36
32
136
9
11
bar
3
2
4
1
5
0
6
°C
145
62
eat n and
2.03 Boiler water fl ow diagram
FLUE
OUT
AIR
IN
C.H.
D.H.W.
GAS
D.H.W.
OUT
OUT
IN
3
A r press re s tc
as al e
9
a et o er eat t ermostat
0
entral eat n
pans on essel
2
me cloc
3
entral eat n temperat re ad stment
1
n t on electrode
2
ensor electrode
r mar
as al e soleno d
econdar
as al e soleno d
90
l e sampl n po nt
91
A r sampl n po nt
9
n
Reset s tc
11
o
ater press re c t o s tc
132
l e as de ector
13
lo meter
1
entral eat n press re a
1
omest c ot ater temperat re ad stment
or se
t
e as anal s s e
AIR
IN
C.H.
IN
IN
o l m t t ermostat
e
pment
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