5
INSTRUCTION MANUAL
AIR HEATER TYPE HR
Technical specification
Unit
Type HR-4.1 (ERP2018)
HR10
HR20
HR30
HR40
HR50
HR60
HR80
HR100
HR120
Emission efficiency (η
s
, flow)
%
97.6
96.4
94.6
95.0
94.8
94.6
95.5
95.6
95.5
Seasonal space heating
efficiency
%
90.4
90.1
88.7
89.9
89.2
89.4
88.8
89.0
89.1
NOx emission (GCV)
mg/kWh
30
21
33
40
31
44
38
33
36
NOx class
-
5
5
5
5
5
5
5
5
5
Flue gas amount (max.)
kg/h
19.4
31.1
48.3
64.2
80.2
96.2
128.4
160.4
192.4
Thermostat connection
-
2-wire low voltage communication bus
Chimney flue pressure (max.)
Pa
90
90
90
120
120
120
120
120
120
Sound level (at 8 m)
dBA
45
45
45
47
48
49
50
51
52
Min. suspension height
(horizontal throw)
m
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
Flue length (max.)
m
9
9
9
9
9
9
9
9
9
Weight
kg
45
50
75
85
105
110
180
195
205
3.2 Gas types
3.2.1
Natural gas G20
Specification
Unit
Natural gas G20
Nominal supply pressure
mbar
20
Supply pressure (min. - max.)
mbar
17-25
Gas category
-
I2H
BE: I
2
E(s)
FR: I
2
ESI
DE: I
2
ELL
NL: I
2
EK
Class
-
B23, C13, C33
Specification
Unit
HR10
HR20
HR30
HR40
HR50
HR60
HR80
HR100
HR120
Gas consumption (max.)
m
3
/h
1.3
2.1
3.2
4.2
5.3
6.3
8.4
10.6
12.6
CO
2
High
%
8.9
9.4
9.0 9.0
9.0 9.0
9.0
9.0
9.0
CO
2
Low
%
8.7
8.5
8.5
8.6
8.7
8.5
8.5
8.5
8.5
O
2
High
%
4.0
4.0
4.5
4.5
4.5
4.5
4.5
4.5
4.5
O
2
Low
%
4.9
4.9
5.2
5.2
5.2
5.2
5.2
5.2
5.2
3.2.2 Propane G31
Specification
Unit
Propane
Nominal supply pressure
mbar
30-50
Supply pressure (min. - max.)
mbar
25-50
Gas category
-
I3P
Class
-
B23, C13, C33
Specification
Unit
HR10
HR20
HR30
HR40
HR50
HR60
HR80
HR100
HR120
Gas consumption (max.)
kg/h
1.0
1.6
2.4
3.2
4.0
4.8
6.4
8.0
9.6
CO
2
High
%
10.5
10.5
10.5
10.1
10.7
10.7
10.7
10.7
10.7
CO
2
Low
%
10.0
10.0
9.7
9.7
10.3
10.4
10.2
10.2
10.2
O
2
High
%
4.7
4.7
4.2
4.2
4.2
4.2
4.2
4.2
4.2
O
2
Low
%
5.3
5.3
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Summary of Contents for HR Series
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