Installation Instructions

Installation and Service Manual Epsilon-Series
41
Annex A Technical specications
Technical specifications Natural Gas
Boiler type EB 40 EB 50
Type heat exchanger HEX2 HEX3
Input Hs CH kW 38 51
Q
n
Input Hi CH
kW 34,2 45,9
Efficiency class according BED  
Efficiency according EN677 (36/30°C part load, Hi
)
% 109,1 109,3
Efficiency according EN677 (80/60°C full load, Hi
)
% 97,4 97,3
Modulation range CH (capacity 80/60°C) kW 6.0 - 33.3 8.8 - 44.7
Modulation range CH (capacity 50/30°C) kW 6.8 - 36.3 9.8 - 48.7
Nox class EN483
55
O
2
CO
2
%
%
CO ppm
100 100
Flue gas non-return valve present
no no
Flue gas temp. CH (80/60°C on full load) °C 69 70
Flue gas temp. CH (50/30°C on low load) °C 31 31
Gas consumption G20 CH at 1013 mbar/15°C
m
3
/h
3,62 4,86
Gas category
Boiler flue category
Electr. power consumption max. W 133 136
Electr. power consumption stand by W 10 10
Current V/Hz 230/50 230/50
Fuse rating
A5 5
Degree of protection acc. EN 60529 IPX0D IPX0D
Weight (empty) kg 53 64
Width mm 500 660
Height mm 680 680
Depth mm 385 385
Water content CH l 5 7
After run time pump CH min 5 5
P
MS
Water pressure min./max.
bar 1/3 1/3
Flow temperature max. °C 85 85
Pump type UPM2 20-70 20-70
Available pump height CH
kPa
20
Low velocity header required
CE product identification number(PIN)
Technical specifications Propane Gas
Boiler type EB 40 EB 50
Type heat exchanger HEX2 HEX3
O
2
%
CO
2
%
Restriction diameter mm 5,2 5,7
Display indication 38.P 51.P
Pre pressure mbar
Load (H
i
)
kW 34,2 45,9
Gas consumption kg/h 2,74 3,68
Gas consumption
m
3
/h
1,40 1,88
Modulation range(80/60°C) kW 15,6 - 33,3 30,3 - 44,7
Modulation range(50/30°C) kW 17,5 - 36,3 33,0 - 48,7
ErP specifications according to European Directive 2010/30/EU
Boiler type EB 40 EB 50
Seasonal space heating energy efficiency clas
s
AA
Rated heat output of preferential heater (P
n
)
kW
33 45
Annual energy consumption (Q
HE
)
GJ
11 15
Seasonal space heating energy efficiency of the preferential heater (η
s
)
%
93 93
Sound power level, indoors (L
WA
)
dB
50 54
5,1% (-1,2%, +0,7%)
10,3% (-0.4%, +0.8%)
Epsilon
Epsilon
see type plate propane
0063BQ3021
Epsilon
II2H3P
B23 B33 C13 C33 C43 C53 C63 C83 C93
4,7 (-1,2%, +0,8%)
9 (-0,4%, +0,6%)
NOTE: The Epsilon boilers can be run on propane/lpg. The lpg-gas has to have
a propane purity of at least 90%. When the butane-level is greater then 10% the
warranty conditions on the heat exchangers are not valid.