3.2
Technical data
Type
(16)
(20)
(25)
(35)
•
Nominal output 80/60 °C
kW
15
19
24
33
•
Nominal output 40/30 °C
kW
16
20
25
35
•
Range of output 80/60 °C
kW
11 - 15
14 - 19
15 - 24
21 - 33
•
Range of output 40/30 °C
kW
12 - 16
14 - 20
16 - 25
22 - 35
•
Heat input
kW
11.3 - 15.5
13.8 - 19.5
15.4 - 24.5
20.9 - 33.8
•
Dimension
Space requirements
•
Max. boiler working temperature
°C
90
90
90
90
•
Min. boiler working temperature
°C
no min. limit
•
Min. return flow temperature
°C
no min. limit
•
Min. flue gas temperature
°C
no min. limit
•
Safety temperature limiter setting (water side)
°C
110
110
110
110
•
Working / test pressure
bar
3.0/4.5
3.0/4.5
3.0/4.5
3.0/4.5
•
Boiler efficiency with max. burner output at 80/60 °C
(related to net / gross calorific value)
%
98.3/92.7 98.5/92.9 98.2/92.6 98.5/92.9
•
Boiler efficiency with max. burner output at 40/30 °C
(related to net / gross calorific value)
%
103.5/97.6 103.9/98.0 103.8/97.9 103.6/97.7
•
Boiler efficiency at partial load 30 % at return flow 30 °C (according to EN 303)
(related to net / gross calorific value)
%
103.9/98.0 104.2/98.3 104.1/98.2 104.2/98.3
•
Nominal efficiency at 75/60 °C (according to DIN 4702 part 8)
(related to net / gross calorific value)
%
100.1/94.4 100.4/94.7 100.4/94.7 100.7/95.0
•
Nominal efficiency at 40/30 °C (according to DIN 4702 part 8)
(related to net / gross calorific value)
%
103.7/97.8 104.0/98.1 104.0/98.1 104.1/98.2
•
Stand-by deficiency qB at 70 °C
Watt
220
230
240
250
•
Combustion gas resistance, 12.5 % CO
2
, 500 m above sea, level (Tol/- 20 %) mbar
0.30
0.29
0.29
0.30
•
Condensate rate
at 40/30 °C
l/h
1.07
1.31
1.65
2.28
•
Flow resistance boiler
1
z value
3.5
3.5
3.5
3.4
•
Water resistance
at 10 K
mbar
6.6
10.6
16.6
30.6
at 20 K
mbar
1.7
2.6
4.2
7.7
•
Water flow volume
at 10 K
m
3
/h
1.38
1.74
2.18
3.00
at 20 K
m
3
/h
0.69
0.87
1.09
1.50
•
Boiler water capacity
litres
66
63
68
65
•
Boiler gas volume
m
3
0.034
0.035
0.046
0.076
•
Insulation thickness boiler body
mm
80
80
80
80
•
Weight (incl. casing, burner)
kg
140
145
157
164
•
Weight of transport
kg
134
139
151
158
•
Min. / Max. electrical power consumption
4
Watt
6/125
6/147
6/175
6/215
•
Type of protection
2
IP
20
20
20
20
•
Acoustic power incl. sound absorber hood
Ambient air dependent
-
Heating noise (EN 15036 part 1)
dB(A)
61
62
66
63
Ambient air independent
-
Heating noise (EN 15036 part 1)
dB(A)
53
54
57
60
-
Aspiration noise is radiated from the mouth (DIN 45835)
dB(A)
60
62
66
62
-
Aspiration /exhaust noise - LAS - is radiated from the mouth (DIN 45835)
3
dB(A)
70
73
77
79
Ambient air dependent and ambient air independent
-
Exhaust noise in the pipe (EN 15036 part 2)
3
dB(A)
83
86
88
93
-
Exhaust noise is radiated from the mouth (DIN 45635 part 47)
3
dB(A)
69
71
75
76
•
Combustion chamber dimensions Ø inside x length
mm
294 x 403 294 x 403 294 x 543 294 x 543
•
Combustion chamber volume
m
3
0.027
0.027
0.037
0.037
•
Flue gas mass flow at nominal output 12.5% CO
2
heating oil
kg/h
24
31
38
53
•
Flue gas temperature at nominal output 80/60 °C
°C
75
75
75
75
•
Flue gas temperature at nominal output 40/30 °C
°C
58
53
56
57
•
Supply pressure for supply air/flue gas line
Pa
50
50
50
40
•
Maximum draught/underpressure at flue gas outlet
Pa
-20
-20
-20
-20
1
Flow resistance boiler in mbar = Volume flow (m
3
/h)2 x z factor
2
Indication relates to protection against contact with dangerous components
3
Data without sound absorber. Reduction by installation of a sound absorber possible
4
Depending on the number of controller modules/module expansions fitted, there is an increase in the max. electrical power consumption.
Flue gas silencer
to Hoval UltraOil
®
Connection
on both sides
Total length
Diameter
external
Attenuation
Resistance
Output
Type
mm
mm
dB (A)
Pa
kW
(16-25)
E80
810
160
11
12
25
(35)
E100
810
160
8
10
35
16
4 213 784 / 00
TECHNICAL INFORMATION
Содержание 41-UltraOil 16
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