Atag E 22S - 15 Technical Specifications

Installation & Servicing Instructions ATAG E-Series
33
15 Technical specifications
Technical specifications Table 7
ATAG E-Serie
Boiler type E22C E32C E22S E32S
Input Hs CH kW 22 32 22 32
Q
n
Output Hi CH
kW 19,8 28,8 19,8 28,8
Q
nw
Input Hs DHW
25 38
Efficiency class according BED    
Efficiency according EN677
(36/30°C part load, Hi)
% 109,7 109,9 109,7 109,9
Efficiency according EN677
(80/60°C full load, Hi)
% 97,6 97,9 97,6 97,9
Modulation range CH
(capacity 80/60°C)
kW 4,4 - 19,3 6.1 - 28,2 4,4 - 19,3 6.1 - 28,2
Modulation range CH
(capacity 50/30°C)
kW 4,9 - 21,0 6.8 - 30,6 4,9 - 21,0 6.8 - 30,6
Nox class EN483
CO
2
%
Temperature class for PP flue
Appliance type
Flue gas temp. CH
(80/60°C on full load)
°C
Flue gas temp. CH
(50/30°C on low load)
°C
Categories
Gas consumption G20 CH (DHW)
(at 1013 mbar/15°C)
m
3
/h
2,10
(2,38)
3,05
(3,62)
2,10 3,05
Electr. power consumption max. W
Electr. power consumption stand by W
Current V/Hz
Fuse rating A
Degree of protection acc. EN 60529
Weight (empty) kg 39 40 37 40
Width mm
Height mm
Depth mm
Water content CH l 3,5 5 3,5 5
Water content DHW l 0,5 0,7
After run time pump CH min
After run time pump DHW min 1 1
P
MS
Water pressure min./max.
bar
P
MW
Water pressure DHW max.
bar
Flow temperature max. °C
Pump type UPS20-50 UP20-60 UPS20-50 UP20-60
Available pump height CH kPa 28 17 27 15
Label
DHW flow (at 38°C) l/min 10,7 17,5
DHW flow (at 35°C 'T) l/min 8,6 14,0
DHW temperature (T
in
=10°C)
°C 60 60
Minimum flow rate l/min <2,0 <2,0
Content expansion vessel l 8 12 8 12
Pre-charge pressure expansion vessel bar 1 1 1 1
CE product identification number(PIN)
145
85
Sedbuk A rate
10
230/50
5
IPX4D
15
0063BR3405
500
650
395
1/3
8
Combi Solo
31
II2L3P
9
5
T100
C13 C43 C53 C63 C83
68