Table of Contents
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2.3 Technical specifications
plus
octo
Output
Energy efficiency class
Dimensions
Width
Depth with fan
Height
Minimum room height
Tank installation dimensions
Tilted height
Tank diameter without insulation
Weight
Tank weight
Total boiler weight (tank including
attachments)
Water side
Tank volume
Maximum operating pressure
Solar coil area
Solar coil content
Fuel
Fuel
Capacity of intermediate pellet
store
Flue gas side
Flue gas pipe diameter
Height to centre of flue pipe
Flue gas mass flow full load
Flue gas mass flow partial load
Max. flue gas temperature (full
load/partial load)
[1]
Minimum draught requirement
Emissions according to test re-
port
[3]
Flue gas values
from test re-
port: Test institute / test report no.
Date of the test report
CO full load
CO partial load
NOx full load
NOx partial load
Org. C full load
Org. C partial load
Dust content full load
Dust content partial load
[1]
The maximum flue gas temperature can be adjusted electronically
[2]
A draught stabiliser must be fitted if the specified draught of 15 Pa is exceeded (attention: In the case of a boiler with room-sealed oper-
ation, use a room-sealed draught stabiliser)
[3]
Flue gas values in mg/m³ are based on 13% O
Thermal overload protection and return flow boosting are not required for the octoplus heating boilers.
Installation manual octo
2.9 – 9.9
[kW]
[cm]
[cm]
[cm]
[cm]
[cm]
[cm]
[cm]
[kg]
[kg]
[l]
[bar]
[m²]
[l]
[l]
[cm]
[cm]
[g/s]
[g/s]
[°C]
[2]
[Pa]
Austria /10-
UW-Wels-EX-
21/06/2010
[mg/m³]
[mg/m³]
[mg/m³]
[mg/m³]
[mg/m³]
[mg/m³]
[mg/m³]
[mg/m³]
of the volume flow
2
plus
10
15
2.9 – 14.9
88
146
>75
177
70
150
348
550
1.8
11.9
Wood pellets acc. to EN17225-2, ENplus-A1
38
5.5
8.4
2.5
2.5
Austria /10-UW-
Wels-EX-053-1
053-2
21/06/2010
70
40
165
165
103
101
104
104
<1
2.7
16
19
15
15
Product information
15.5
4.6 – 15.5
A+
97
159
188
201
>80
186
79
190
377
800
3
2.4
15.9
49
13
39
8.6
2.6
140 / 100
5
Austria /14-UW-
Austria /14-UW-
Wels-EX-70
21/08/2015
38
161
102
104
2
2.6
19
15
22
6.6 - 22
11
3.8
Wels-EX-70
10/09/2014
17
125
103
105
3
3
18
20
5
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