5
INSTRUCTION MANUAL
AIR HEATER TYPE XR+
3 Technical specifications
3.1 Performance
Type XR+ 5.1 (ERP2021)
Technical specification
Unit
XR10+
XR20+
XR30+
XR40+
XR50+
XR60+
Net nominal heat input (max.) kW
14.0
22.8
32.0
44.0
55.0
66.0
Net nominal heat input (min.)
kW
8.5
13.5
18.0
26.4
33.0
39.6
Heat output (max.)
kW
12.5
20.7
28.9
41.1
50.7
61.2
Heat output (min.)
kW
8.0
12.8
17.0
25.3
31.5
37.9
Efficiency at max. power
%
90.4
90.6
90.4
93.5
92.2
92.7
Efficiency at min. power
%
93.8
94.6
94.6
95.8
95.6
95.6
Air output (max.)
m
3
/h
2950
4000
4200
6000
8500
8500
Throw horizontal (max.)
m
22
30
31
32
46
46
Throw vertical (max. warm)
m
5
7
7
8
11 11
Gas connection
G”
1/2"
1/2"
1/2"
3/4"
3/4"
3/4"
Electrical connection (50 Hz)
V
230
230
230
230
230
230
Electrical power consumption
(max.)
kW
0.200
0.300
0.300
0.325
0.750
0.750
Electrical power consumption
(min.)
kW
0.165
0.270
0.270
0.250
0.600
0.600
Stand-by electrical power
consumption
kW
0.004
0.004
0.004
0.004
0.004
0.004
Electrical current (max.)
A
0.9
1.4
1.4
1.5
3.5
3.5
Protection class
-
IP00B
Emission efficiency (η
s
, flow)
%
96.8
96.3
95.1
94.2
94.9
94.0
Seasonal space heating
efficiency
%
78.3
78.1
78.4
78.3
78.8
78.3
NOx emission (GCV)
mg/kWh
48
48
45
39
49
45
NOx class
-
5
5
5
5
5
5
Flue gas amount (max.)
kg/h
21.7
35.5
51.3
70.6
88.2
105.8
Thermostat communication bus
system (low voltage)
-
2-wire low voltage communication bus
Chimney flue pressure (max.)
Pa
90
90
90
120
120
120
Sound level high (at 5 m)
dBA
56.5
58
59
59
64
64
Sound level low (at 5 m)
dBA
54
56.5
56
54.5
58
58
Min. suspension height
(horizontal throw)
m
1.7
1.7
1.7
1.7
1.7
1.7
Min. suspension height (vertical
throw)
m
4
4
4
5
6
6
Flue length horizontal throw
m
6
6
6
8
8
8
Flue length vertical throw
m
2
2
2
2
2
2
Weight
kg
38
39
40
78
80
82
Summary of Contents for XR+ Series
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