20
4 214 283 / 00
TECHNICAL INFORMATION
3.2
Technical data Max-3 plus (420-2700)
Type
(420)
(530)
(620)
(750)
(1000)
0
0
0
1
0
5
7
0
2
6
0
3
5
0
2
4
W
k
C
°
0
6
/
0
8
t
a
t
u
p
t
u
o
l
a
n
i
m
o
N
• Range of output at 80/ 60 °C
kW
147-420
185-530
217-620
263-750
350-1000
0
5
0
1
8
8
7
1
5
6
7
5
5
1
4
4
W
k
m
u
m
i
x
a
m
t
u
p
n
i
r
e
n
r
u
B
•
Maximum operation temperature
1
°C
90
90
90
90
90
)
w
o
l
e
b
(
s
n
o
it
i
d
n
o
c
g
n
it
a
r
e
p
o
e
l
b
a
t
e
e
s
C
°
e
r
u
t
a
r
e
p
m
e
t
n
o
it
a
r
e
p
o
m
u
m
i
n
i
M
•
•
)
w
o
l
e
b
(
s
n
o
it
i
d
n
o
c
g
n
it
a
r
e
p
o
e
l
b
a
t
e
e
s
C
°
•
)
w
o
l
e
b
(
s
n
o
it
i
d
n
o
c
g
n
it
a
r
e
p
o
e
l
b
a
t
e
e
s
C
°
• Safety temperature limiter setting (water side)
2
°C
110
110
110
110
110
6
,
9
/
6
6
,
9
/
6
6
,
9
/
6
6
,
9
/
6
6
,
9
/
6
r
a
b
e
r
u
s
s
e
r
p
t
s
e
t
/
g
n
i
k
r
o
W
•
• Boiler efficiency at full load and 80/ 60 °C
(net calorific value / gross calorific value) natural gas %
95,2/ 85,8
95,2/ 85,8
95,2/ 85,8
95,2/ 85,8
95,2/ 85,8
• Effciency at partial load 30%
(according to EN 303) natural gas
(net calorific value / gross calorific value)
%
97,1/ 87,5
97,1/ 87,5
97,1/ 87,5
97,1/ 87,5
97,1/ 87,5
•
for natural gas firing
%
87,2
87,2
87,2
87,2
87,2
0
5
2
1
0
8
1
1
0
2
1
1
5
3
0
1
0
0
0
1
tt
a
W
C
°
0
7
t
a
B
q
s
s
o
l
y
b
-
d
n
a
t
S
•
• Flue gas resistance at nominal output
(Tolerance ± 20 %)
mbar
6,5
8,0
8,2
9,5
10,0
•
natural gas 10,8 % CO
2
kg/h
680
859
1004
1215
1619
• Flow resistance boiler
3
z-value
0,022
0,022
0,008
0,008
0,003
•
10 K
mbar
28,5
45,4
22,6
33,1
22,0
•
20 K
mbar
7,1
11,4
5,6
8,3
5,5
•
10 K
m³/h
36,0
45,0
53,0
64,0
86,0
•
20 K
m³/h
18,0
22,5
26,5
32,0
43,0
8
2
5
1
8
3
9
9
6
9
0
2
5
2
5
5
s
e
rt
il
t
n
e
t
n
o
c
r
e
t
a
w
r
e
li
o
B
•
0
5
3
,
1
2
7
8
,
0
6
4
8
,
0
2
0
6
,
0
3
8
5
,
0
³
m
e
m
u
l
o
v
s
a
g
r
e
li
o
B
•
0
8
0
8
0
8
0
8
0
8
m
m
y
d
o
b
r
e
li
o
b
s
s
e
n
k
c
i
h
t
n
o
it
a
l
u
s
n
I
•
5
3
5
2
1
3
8
1
5
9
7
1
1
7
1
1
1
1
1
1
g
k
)
g
n
i
s
a
c
.
l
c
n
i(
t
h
g
i
e
w
•
0
6
3
2
0
2
6
1
0
9
5
1
0
0
0
1
3
4
9
g
k
)
g
n
i
s
a
c
t
u
o
h
ti
w
(
t
h
g
i
e
w
• Combustion chamber dimension
Ø-inside x length
mm
606/1624
606/1624
684/1899
684/1899
782/2182
7
4
0
,
1
9
6
6
,
0
9
6
6
,
0
6
6
4
,
0
6
6
4
,
0
³
m
e
m
u
l
o
v
r
e
b
m
a
h
c
n
o
it
s
u
b
m
o
C
•
• Dimensions
see table of dimensions
•
(at boiler flue connection)
Pa
-50
-50
-50
-50
-50
Possible operating conditions:
s
a
G
l
a
r
u
t
a
N
L
E
l
i
o
g
n
it
a
e
H
l
e
u
F
5
7
5
6
C
°
e
r
u
t
a
r
e
p
m
e
t
r
e
li
o
b
.
n
i
m
5
6
5
5
C
°
e
r
u
t
a
r
e
p
m
e
t
n
r
u
t
e
r
.
n
i
m
Return temperature control
(not by Hoval)
d
e
ri
u
q
e
r
d
e
ri
u
q
e
r
1
Limited by the boiler control to 90 °C (U3.1)
or to 105 °C (U3.2)
2
Maximum safety temperature for boiler control U3.1:
110 °C; for U3.2
: 120 °C.
3
Flow resistance boiler in mbar = volume flow (m /h) x z
4
Excludes weight of burner.
10,8% CO
2
, 500 m above sea level
Dry
Dry
•
4
4
2
Maximum chimney draft
3
natural gas
Part L seasonal efficiency (gross calorific value)
Содержание Max-3 plus Series
Страница 8: ...8 4 214 283 00 ASSEMBLY Fig 03 1 4 3a 3 5 5a 5b 5c 2a 2b 2 1a 6...
Страница 12: ...12 4 214 283 00 ASSEMBLY Fig 10 1a 1 2 2a 2b 3 3a 3b 4 5b 5 6 5c 5a...
Страница 16: ...16 4 214 283 00 ASSEMBLY Fig 17 1a 1 2 2a 2b 3 3a 3b 4 5b 5 6 5c 5a...
Страница 18: ...18 4 214 283 00 ASSEMBLY 24 23 22 21 20 11 12 19b 25b 25a 25 17b 17a 18g 19 17 10 9 8 15 16 14 13 Fig 21...
Страница 59: ...59 4 214 283 00...
