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TECHNICAL INFORMATION
3.4
Technical data UltraGas
®
(800D-1300D)
Type
(800D)
(900D)
(1000D)
(1150D)
(1300D)
• Nominal output 80/60 °C with natural gas
1
kW
87-728
87-820
87-910
122-1048 122-1184
• Nominal output 40/30 °C with natural gas
1
kW
97-800
97-900
97-1000
136-1150 136-1300
• Nominal output 80/60 °C with propane gas
3
kW
139-728
139-820
139-910
169-1048 169-1184
• Nominal output 40/30 °C with propane gas
3
kW
154-800
154-900
154-1000 185-1150 185-1300
• Nominal load with natural gas
1
kW
89-754
89-848
89-942
125-1084 125-1226
• Nominal load with propane gas
3
kW
144-754
144-848
144-942
175-1084 175-1228
• Working pressure heating maximum/minimum
bar
6,0 / 1,0
6,0 / 1,0
6,0 / 1,0
6,0 / 1,0
6,0 / 1,0
• Working temperature maximum
°C
90
90
90
90
90
• Boiler water content
l
822
774
751
1098
1058
•
Minimum water flow
l/h
0
0
0
0
0
• Boiler weight (without water content, incl. casing)
kg
1806
1910
1962
2566
2656
•
Boiler efficiency at partial load at 30% (according to EN 303)
(related to net / gross calorific value)
107,5/96,8 107,5/96,8 107,6/96,9 107,6/96,9 107,5/96,8
•
Standard efficiency
40/30 °C
%
109,8/98,9 109,8/98,9 109,8/98,9 109,9/99,0 109,9/99,0
(related to net / gross calorific value)
75/60 °C
%
107,3/96,7 107,3/96,7 107,3/96,7 107,4/96,8 107,4/96,8
• Stand-by loss at 70 °C
Watt
1500
1500
1500
2000
2000
• Standard emission rate
Nitrogen oxides
mg/kWh
43
42
41
48
48
Carbon monoxide
mg/kWh
11
12
13
5
5
• Content of CO
2
in the exhaust gas maximum/minimum output
%
9,0 / 8,8
9,0 / 8,8
9,0 / 8,8
9,0 / 8,8
9,0 / 8,8
• Dimensions
see table of dimensions
• Connections
Flow/return
DN
DN125/
PN6
DN125/
PN6
DN125/
PN6
DN150/
PN6
DN150/
PN6
Gas
Inches
2“
2“
2“
2“
2“
Flue gas Ø inside
mm
356
356
356
356
356
•
Gas flow pressure minimum/maximum
Natural gas E/LL
mbar
18-80
18-80
18-80
18-80
18-80
Propane gas
mbar
37-57
37-57
37-57
37-57
37-57
• Gas connection value at 0 °C / 1013 mbar:
Natural gas E - (Wo = 15,0 kWh/m
3
) H
u
= 9,97 kWh/m
3
m
3
/h
75,4
84,9
94,3
108,5
122,7
Natural gas LL- (Wo = 12,4 kWh/m
3
) H
u
= 8,57 kWh/m
3
m
3
/h
88
98,9
109,9
126,5
143,1
Propane gas (H
u
= 32,7 kWh/m
3
)
m
3
/h
29,1
32,7
36,4
41,9
47,3
• Operation voltage
V/Hz
230/50
230/50
230/50
230/50
230/50
• Control voltage
V/Hz
24/50
24/50
24/50
24/50
24/50
• Minimum/maximum electrical power consumption
Watt
60/890
60/1164
60/1490
62/1440
62/2060
• Stand-by
Watt
24
24
24
24
24
• IP rating (integral protection)
IP
20
20
20
20
20
• Sound power level
- Heating noise (EN 15036 part 1) (room air dependent)
dB(A)
74
76
78
75
78
- Exhaust noise is radiated from the mouth
(DIN 45635 part 47) (room air dependent/room air independent
dB(A)
74
75
76
72
75
• Sound pressure level heating noise
(depending on installation conditions)
2
dB(A)
64
66
68
65
68
• Condensate quantity (natural gas ) at 40/30 °C
l/h
70,9
79,7
88,5
101,9
115,2
• pH value of the condensate
pH
ca. 4,2
ca. 4,2
ca. 4,2
ca. 4,2
ca. 4,2
• Flue gas system: requirements, values
Temperature class
T120
T120
T120
T120
T120
Volume flow rate combustion air
Nm
3
/h
933
1050
1166
1342
1518
Flue gas mass flow
kg/h
1252
1408
1564
1799
2035
Maximum flue gas temperature at nominal
output and operation 80/60°C
°C
71
71
72
71
72
Maximum flue gas temperature at nominal
output and operation 40/30°C
°C
48
47
49
47
49
Feed pressure
total at the combustion air/flue gas pipe
Pa
60
60
60
60
60
Maximum draught / depression at flue gas outlet
Pa
- 50
- 50
- 50
- 50
- 50
1
Data related to H
u
.
The boiler series is tested for EE/H-settings. With a factory setting of the Wobbe coefficient of 15.0 kWH/m
3
operation at a
Wobbe coefficient of 12,0 up to 15,7 kWh/m
3
is possible without new settings.
2
See also notes at „Engineering“.
3
Data related to H
u
. UltraGas
®
(250D-700D) can also be operated with propane/butane (liquid gas) mixtures.
• Boiler flow resistance see chapter 3.6
