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2 Description UTSP
2.8.4
Planning values
UTSP series
in compliance with EN 303-5: 2012
Heat generation calculation basis:
Nominal heat capacity
Heat capacity range 30-100%
Permissible operating overpressure
Permissible operating temperature
Minimum return line temperature
Temperature controller setting range
Boiler class
Water side resistance at t 10°C
Water side resistance at t 20°C
Boiler water content
Fuel definition:
Fuel class in compliance with EN ISO 17225-2 pellets
Fuel class in compliance with EN 303-5
Flue gas system, design basics:
Necessary conveying pressure at the outlet
of the flue gas fan
Flue gas temperature at the nominal capacity **
Flue gas temperature at the lowest capacity **
Flue gas flow rate at the nominal capacity **
Flue gas flow rate at the lowest capacity **
Diameter flue gas connection
Calculation basis for the thermal process safeguard:
Cooling water flow rate
Minimum cooling water pressure
Maximum cooling water admission temperature
Electrical connection without filter:
Voltage
Frequency
Capacity under partial load
Capacity at nominal heat capacity
Maximum capacity
D-34
UTSP-
UTSP-
UTSP-
180
240
kW
180
240
kW
54-
72-
180
240
bar
5
5
°C
95
95
°C
65
65
°C 65-95 65-95 65-95 65-95 65-95 65-95 65-95
5
5
mbar
19
34
mbar
5
9
litres
645
645
A1
A1
pellets
C
C
20-30 20-30 20-30 20-30 20-30 20-30 20-30
Pa
°C
110*
135*
°C
75*
75*
g/s
106*
145*
g/s
40*
40*
mm
200
200
3
m
/h
1
1
bar
4
4
°C
15
15
VAC
230/
230/
400
400
Hz
50
50
kW 0.6** 0.6** 0.7** 0.7** 0.5** 0.5** 0.5**
kW 1.0** 1.2** 1.6** 1.7** 2.0** 2.2** 2.2**
kW 2.5** 2.5** 2.1** 2.1** 2.5** 2.5** 2.5**
UTSP-
UTSP-
UTSP-
300
360
450
550/500
300
360
450
500
90-
108-
135-
150-
300
360
450
500
6
6
5
95
95
95
65
65
65
5
5
5
28
30
30
7
8
9
855
855
1315
1315
A1
A1
A1
C
C
C
130*
131*
110*
116*
69*
69*
71*
71*
220*
230*
295*
337*
60*
60*
88*
88*
200
250
315
315
1.2
1.2
1.3
4
4
4
15
15
15
230/
230/
230/
230/
400
400
400
400
50
50
50
Underfeed grate UTSP
UTSP-
550
550
165-
550
5
5
95
95
65
65
5
5
35
42
9
10
1315
A1
A1
C
C
116*
71*
337*
88*
315
1.3
1.3
4
4
15
15
230/
400
50
50
1.10 en
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