11
COLD W
ATER
R
esir
cula
tion pump
Str
oge T
ank Pump
Str
oge T
ank
Sensor 2 x 1
.0 mm
2
Sy
st
em Pump
3 x 1
.0 mm
2
Boiler Elec
trical
Panel
Boiler panel and
Elec
trical P
anel c
onnec
tion
for S
ys
tem Pump
3 x 1
.0 mm
2
Boiler panel and
Elec
trical P
anel r
ela
y c
onnec
tion
for S
ys
tem Pump
3 x 1
.0 mm
2
Outside Air Sensor
2 x 1
.0 mm
2
Timer
/R
oom
Thermos
ta
t
2 x 1
.0 mm
2
FL
UE
GA
S LINE
Pump cable 3 x 1
.0 mm
2
1. Z
one + S
tr
oge T
ank
Timer
/R
oom T
hermos
ta
t
RESIRCULATION CIRCUIT
COLD W
ATER
Fi
gur
e 2.
9
A
R
ad
ia
tor
Ci
rcui
t Vi
w
a
and
A
Hot
W
at
er
Suppl
y
connecti
on
di
ag
ra
m
wi
th Vi
w
a
90 /
Vi
w
a
150
boi
ler
INS
TALL
ATION E
QUIPMENT
1.
Boiler
2.
G
as S
af
et
y Solenoid V
alv
e
3.
B
all V
alv
e
4.
G
as Filt
er
5.
V
ibr
ation İsola
tor
6.
C
ondensa
te Siphon and Dr
ainage
Line
7.
Check V
alv
e
8.
Boiler (R
eturn) Pump
9.
A
ut
oma
tic Air Pur
ge V
alv
e
10
.
Sedimen
t-Dirt
-Air Separ
at
or
11
.
Manome
ter
12.
Hy
dr
aulic Separ
at
or Sensor
13.
Hy
dr
aulic Separ
at
or
14.
Sedimen
t-Dirt Separ
at
or
15.
Hea
ting S
ys
tem S
team W
at
er
C
ollec
tor
16.
Hea
ting S
ys
tem R
eturn W
at
er
C
ollec
tor
17
.
Hea
ting S
ys
tem Pump
18.
Hea
ting S
ys
tem
19
.
Pr
es
sur
e R
educ
er
20
. Hot W
at
er T
ank
21
.
Hot W
at
er T
ank Pump
22.
Hot W
at
er T
ank Sensor
23.
Air Separ
at
or
2
4.
Hot W
at
er T
ank R
ecir
cula
tion Line
25.
R
ecir
cula
tion Pump
26.
S
af
et
y V
alv
e
27
.
Expansion T
ank
28.
Filt
er
29
. T
imer
/R
oom T
hermos
ta
t
30
. Boiler Elec
trical P
anel
31
.
Outside Air Sensor
Содержание VIWA 115
Страница 1: ...VIWA90 VIWA115 VIWA125 VIWA150 WALL MOUNTED CONDENSING BOILERS INSTALLATION AND USER MANUAL ...
Страница 2: ...Viwa 90 Viwa 115 Viwa 125 Viwa 150 ...
Страница 47: ...47 ...