Data Sheet

1
1
2
Daily drawoff l Daily drawoff l Daily drawoff l
All values are subject to some uncertainty; e.g. the uncertainty on system output is typically in the range of ± 5 % to ± 15 %
Version 4.5, 2017-10-24
Date of test report
2021-03-25
Test method
ISO 9459-5 (DST)
Comments of test lab
Testing Laboratory
Institut für Solartechnik SPF, CH-8640 Rapperswil
Website
www.spf.ch
Test report id. number
S273EN
Th
45 °C
Desired hot water temperature (mixing valve temperature).
Max. operating press. - collector side
300
kPa
Max. operating press. - tank side
1.000
kPa
Tc,ave
°C
Annual average mains cold water temp.
ΔTc
K
Seasonal variation of Tc
G
kWh/m²
Annual irradiation South, 45°
Ta,ave
°C
Annual average outdoor air temperature
1.736
± ΔTc
6,4
3,0
0,8
7,4
Tc,ave
8,5
10,0
5,4
17,8
Ref. conditions
Stockholm SE
Würzburg DE
Davos CH
Athens GR
Ta,ave
7,5
9,0
3,2
18,5
G
1.157
1.230
1.684
Qpar
MJ/y
Annual parasitic energy: (electricity for pumps/controllers)
f
sol
=Q
L
/Q
d
-
Solar fraction
Qd
MJ/y
Annual heat demand for domestic hot water
QL
MJ/y
Annual heat energy delivered by the solar system
Perf. indicators for the table above
Qd,sh
MJ/y
Not relevant for solar domestic hot water system
0
70
10407
6546
0
63
0
42
Athens GR
--
7064
5291
0
75
8326
5861
12110
6152
0
51
15137
6418
Davos CH
--
10281
5798
0
56
0
42
13371
4800
0
36
0
32
WürzburgDE
--
9114
4202
0
46
10691
4533
11164
4276
0
38
13939
4502
Stockholm SE
--
9492
4006
0
42
MJ/y
%
MJ/y
MJ/y
MJ/y
Qd,hw
QL
Qpar
fsol
Qd,hw
QL
Qpar
fsol
Qd,hw
Calculated annual results for "solar-only / preheat system"
Location
Qd,sh
170
200
250
QL
Qpar
fsol
MJ/y
%
MJ/y
MJ/y
MJ/y
%
MJ/y
MJ/y
Name of system configuration
KAIROS THERMO HF-2 200-1
Collector name
VN 2.2-2
No. Collectors
1
Storage name
SOLAR ENAMELED TANK 200
VN 2.2-2
System family overview
Collector name
For each storage and collector size, give number of collectors
SOLAR ENAMELED TANK 150
SOLAR ENAMELED TANK 200
SOLAR ENAMELED TANK 300
Postal Code
IT-60044
Fabriano (AN)
Tel. / Fax
+39
(0) 732 6011
Brand (optional)
Ariston
Website
www.aristonthermo.com
Street
Viale Aristide Merloni, 45
E-mail
info@aristonthermo.com
Company
ARISTON THERMO S.p.A.
Country
Italy
Summary of
EN12976-2
test results
Certification No.
ICIM-CLS-000169
Page
5
of
8
Annex to Solar KEYMARK Certificate
Issued
2021-06-18
ICIM S.p.A.
Piazza Don Enrico Mapelli, 75 - 20099 Sesto San Giovanni (MI)
Tel. 02/72534.1 - Fax 02/72002098 - e-mail: info@icim.it www.icim.it
Capitale Soc EUR. 260.000,00 int. versato ed esistente
C.F./P. IVA e Iscriz. Reg. Imprese di Milano n. 12908230159 - R.E.A. n. 1596292
ICIM S.p.A.
Piazza Don Enrico Mapelli, 75 - 20099 Sesto San Giovanni (MI)
Tel. 02/72534.1 - Fax 02/72002098 - e-mail: info@icim.it www.icim.it
Capitale Soc EUR. 260.000,00 int. versato ed esistente