Vaillant ecoTEC plus 418 - Boiler Specifications; Technical Data

Appliance
Gas council
numbers
ecoTEC plus 415
41-044-53
ecoTEC plus 418
41-044-54
ecoTEC plus 428
41-044-55
ecoTEC plus 438
41-044-57
2 Boiler specifications
2.1 Technical data
Description
Unit
ecoTEC
plus 415
ecoTEC
plus 418
ecoTEC
plus 428
ecoTEC
plus 438
Maximum CH heat input
(net)
kW
15.3
18.9
28.6
38.4
CH heat output
(80/60°C)
kW
5.0 - 15.0
5.0 - 18.6
5.3 - 28.2
6.3 - 38.0
CH heat output
(50/30°C)
kW
5.3 - 16.2
5.3 - 20.0
5.7 - 30.6
6.8 - 41.0
SEDBUK Band
A
A
A
A
SAP Seasonal Efficiency
%
90.5
90.4
90.6
90.8
NOx Class
5
5
5
5
“lP rating”
IPX4D
IPX4D
IPX4D
IPX4D
Inlet gas working
pressure required
(natural gas)
mbar
20
20
20
20
Gas supply (G20) Gross
CV (s.t.)
MJ/m
3
37.8
37.8
37.8
37.8
Maximum gas rate
M
3
/h
1.61
2.0
3.02
4.06