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TÜV Rheinland Energie und Umwelt GmbH Am Grauen Stein 51105 Köln Germany Tel.: +49 221 806-5222 Fax: +49 221 806-1350 Mail: solarenergy@de.tuv.com Web: www.tuv.com/solarthermal
Prüfbericht-Nr.: Test Report No.:
21239899.002 Auftrags-Nr.: Order No.:
21239899
Kunden-Referenz-Nr.: Client Reference No.:
3141884 Auftragsdatum: Order date:
23 January 2017
Auftraggeber: Client:
Viessmann Faulquemont S.A.S. (for add. information see page 3)
Prüfgegenstand: Test item:
Solar thermal collector
Bezeichnung / Typ-Nr.: Identification / Type No.:
Vitosol 300-TM SP3C 1.51m²
Auftrags-Inhalt: Order content:
A collector test in accordance with EN ISO 9806:2013 should be performed with the aim of certification.
Prüfgrundlage: Test specification:
EN ISO 9806:2013
Solar energy - Solar thermal collectors - Test methods
Wareneingangsdatum: Date of receipt:
03 January 2017 - 22 February 2017
Prüfmuster-Nr.: Test sample No.:
see "List of test samples"
Prüfzeitraum: Testing period:
02 February 2017 - 22 June 2017
Ort der Prüfung: Place of testing:
Cologne
Prüflaboratorium: Testing laboratory:
Solar Energy Assessment Center
Prüfergebnis*: Test result*:
Pass
© Viessmann Werke GmbH & Co. KG
geprüft von / tested by:
11 July 2017 Jürgen Sommer / Project manager
kontrolliert von / reviewed by:
11 July 2017 Ulrich Fritzsche / Team Manager
Datum Date
Name / Stellung Name / Position
Unterschrift Signature
Datum Date
Name / Stellung Name / Position
Unterschrift Signature
Sonstiges / Other: add. test specifications: - "Solar Keymark Scheme Rules" - EN 12975-1:2006+A1:2010 "Thermal solar systems and components - Solar collectors - Part 1: General requirements" - SRCC OG 100 „Operating guidelines for certifying solar collectors“ - ICC 901/SRCC100-2015 „Solar Thermal Collector Standard“"
Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery:
Prüfmuster vollständig und unbeschädigt Test item complete and undamaged
* Legende: 1 = sehr gut 2 = gut 3 = befriedigend 4 = ausreichend 5 = mangelhaft
P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet
Legend: 1 = very good 2 = good 3 = satisfactory 4 = sufficient 5 = poor
P(ass) = passed a.m. test specification(s) F(ail) = failed a.m. test specification(s) N/A = not applicable N/T = not tested
Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens.
This test report only relates to the a. m. test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark.
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Liste der verwendeten Prüfmittel List of used test equipment
Rev.:01
Prüfmittel Test equipment
Prüfmittel-Nr. / ID-Nr. Equipment No. / ID-No.
Nächste Kalibrierung Next calibration
All equipment used for tests, including equipment for subsidiary measurements having a significant effect on the accuracy or validity of the result of the test is calibrated before being put into service. The laboratory has an established programme and procedure for the calibration of its equipment according to EN ISO/IEC 17025 (Reg. no.: D-PL-11120-01-00).
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
1 Name/Adresse des Herstellers Name/Address of manufacturer
Viessmann Faulquemont S.A.S.
Avenue André Gouy 57380 Faulquemont France
2 Name/Adresse des Berichtsinhabers Name/Address of owner of report
Viessmann Werke GmbH & Co. KG
Viessmannstrasse 1 35107 Allendorf Germany
3 Handelsname Brand name
Vitosol 300-TM SP3C 1.51m²
4 Zeichnungs-Nr. Drawing document number
Part of „Constructional data“
5 Sonstiges Additional information
Also useable in horizontal orientation Also available as 3.03 m² version Rain penetration test Hail impact test
Mechanical load test IAM determination
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
- Result summary table
Test Chapter of standard*
Date [DD Month YYYY] Summary of main test results
— Start End
(Pre-) Exposure
111 / 401.7
2 20 February 2017 06 April 2017 Class A P
Rain penetration
141 / 401.17
2 29 May 2017 No visual damages P
Mechanical load
161 / 401.18
2 12 June 2017 22 June 2017 Snow: +5600 Pa
Wind: +6900 / -1450 Pa Suction: -1400 Pa
P
Impact resistance
171 / 302.1
2 09 June 2017 22 June 2017
25 mm ice ball; 0.6 m drop height
P
Final inspection
181 / 401.19
2 22 June 2017 No visual damages P
Thermal performance
201 / 401.14.1
2 11 April 2017 11 April 2017 No visual damages P
Incident angle modifier
271 / 401.15
2 17 April 2017 27 April 2017 No visual damages P
Pressure drop
281 / 401.16
2 02 June 2017 No visual damages P
Supplementary information: For performance coefficients see Final performance evaluation
*Chapter No.1: according to EN ISO 9806 (chapter information used in report)
*Chapter No.2:according to ICC901/SRCC 100
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
- Constructional Data
Basic data —
Name of manufacturer Viessmann Faulquemont S.A.S.
—
Brand name Viessmann
Type name Vitosol 300-TM SP3C 1.51 m²
Construction type/Category Evacuated tube collector
Year of production 2016 / 2017
Collector unit —
Data *** Drawing-/Spec.-No.
Dimension (l / w / h) [mm] 2244 / 1052 / 150 C
7749030
7668730 —
Gross area [m²] 2.36 D
Aperture area [m²] 1.60 D
Absorber area [m²] 1.51 C
Weight empty [kg] 40 C
Fluid content [l] 0.87 C
Flow rate (recommended) [kg/s] - - - - - -
Evacuated tube orientation vertical / horizontal C
Flow pattern serial C
Enclosure —
Dimension (l / w / h) [mm] 224 / 1052 / 150 C 7657113-04
7594341-05
5876020-04
7657114-01
6062334-01
7594703-04
5878310-06
7594336-04
5877170-06
5886090-01
7398787-01
6062330-02
7657163-02
6062341-02
—
Main material aluminium C
Side material Polycarbonate with glass fiber C
Additional material Polycarbonate with glass fiber C
Frame fastening method clamped / stacked / screwed C
Bottom profile material Aluminium / polymeric C
Sealing and add. polymeric parts listed separately - - -
Supplementary information: -
*** D = determined by laboratory; C = confirmed by laboratory; M = manufacturer information
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
Cover —
Data *** Drawing-/Spec.-No.
Number of covers 1 C
7592909-04
5982552-04
5880865-05
—
Material Borosilicated glazing C
Aperture area (l) [mm] 1990 D
Outer diameter [mm] 71 C
Thickness [mm] 2.0 C
Solar transmittance 0.92 M
Glazing surface characteristics clear C
Absorber —
Material aluminium C
7649836-05
7649833-03
7649690-04
7649638-03
6050012-03
5886072-01
—
Dimension (l / w) [mm] 1980 / 63.7 C
Thickness [mm] 0.3 C
Number of parts 24 C
Solar absorptance α 0.95 M
Hemispherical emittance ε 0.04 M
Surface treatment Selective (Tinox) M
Bond between riser and plate Ultrasonic welded C
Absorber to glazing distance [mm] 28 / nearly centered C
Header —
Main header material copper C
7594894-05
6031738-04
—
Main header diameter [mm] double hydroformed element C
Main header thickness [mm] 1.25 C
Main header length [mm] 1084 C
Additional header material stainless steel (as clamp) C
Supplementary information: -
*** D = determined by laboratory; C = confirmed by laboratory; M = manufacturer information
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
Insulation (main) —
Data *** Drawing-/Spec.-No.
Material Melamin C
5877926-03
6070848-01
6070983-01
— Thickness [mm] 20 to 52 C
Thermal conductivity [W/(m²*K)] 0.035 M
- - -
Sealing / Polymeric parts —
Frame to side caps PE-foam M 5887188-01
—
Frame to header tube Silicon-based M 5895706-01
Frame evacuated tube EPDM-based M 6067247-01
Head of glass tube Thermo compressed bonding M 6065396-04
7592879-03
Glass tube fastener Polycarbonate with glass fiber M 6061025-01
Strap of glass tube EPDM-based M 5877695-05
Heat Pipe —
Material copper C
7649836-05
7649639-03
7649643-07
6050000-03
7779907-01
6078254-02
6049999-06
—
Number of pipes 24 C
Distance between risers [mm] 84 C
Heating section diameter [mm] 12 C
Heating section thickness [mm] 0.6 C
Heating section length [mm] 2063 C
Condenser diameter [mm] 22 C
Condenser thickness [mm] 1 C
Condenser length [mm] 65 C
Supplementary information: -
*** D = determined by laboratory; C = confirmed by laboratory; M = manufacturer information
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
Limitations —
Data *** Drawing-/Spec.-No.
Maximum operating temperature [°C]
- - - M
- - - —
Maximum operating pressure at maximum temperature of operation
[kPa]
600
(800; with alt. safety equipment)
M
Minimum tilt angle [°] 3 M
Maximum tilt angle [°] 90 M
Recommended heat transfer medium
Water-glycol mixture M
Collector mounting wall, flat roof, on roof M
Other limitations - - - - - -
Supplementary information: -
*** D = determined by laboratory; C = confirmed by laboratory; M = manufacturer information
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
- List of test samples
Test Sample Picking according to Solar Keymark Scheme Rules
(randomly)
Date [DD/MM/YYYY] by
—
13/12/2016 (tubes)
Sommer
20/02/2017 (manifolds)
Sample No. Sample S/N Remarks /
constructional characteristics
20170002988 7749030701010108 Assembly of manifold and tube delivery
- Visual inspection (Initial)
Test date [DD/MM/YYYY] 02/02/2017 and 22/02/2017 —
Sample No. Nature and position of initial findings
20170002988 Main test sample; also used for single reliability test sequences P
Supplementary information: -
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
11 Exposure and pre-exposure test
Summary of outdoor exposure results
—
Test date [DD/MM/YYYY] 02/03/2017 to 06/04/2017
Collector tilt angle [° from horizontal] 35
Sample No. No. of days
[d]
Irradiation energy
W/m²
Mean ambient temperature
°C
Min. ambient temperature
°C
Max. ambient temperature
°C
20170002988
35 383.0 10.0 0.0 26.5 P
Climate class [W/m² and °C]
Time period in climate class
min]
Mean ambient temperature
°C
Min. ambient temperature
°C
Max. ambient temperature
°C
—
1000/20 Class A - - - - - - - - - - - - N/A
Supplementary information: -
Summary of solar simulator exposure results
—
Test date [DD/MM/YYYY] 24/02/2017 to 01/03/2017
Collector tilt angle [° from horizontal] 3
Sample No. No. of days
[d]
Irradiation energy
W/m²
Climate class [W/m² and °C]
Time period in climate class
min]
Mean ambient temperature
°C
20170002988 5 291.7 1000/20 Class A 80 27.0 P
Supplementary information:
Total result of exposure test
— Sample No.
Total irradiation energy
W/m²
Time period in climate class
min]
Final climate class [W/m² and °C]
20170002988 674.7 80 1000/20 Class A P
Supplementary information: -
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
14 Rain penetration test
Test date [DD/MM/YYYY] 29/06/2017
—
Collector mounted on Open frame
Collector tilt angle [° from horizontal] 3
Sample No. Test duration
[h] Detection of water
penetration by Hours after spray
[h] Water ingress
[g]
20170002988 4 weighing / visual inspection 4 9 P
Supplementary information:
Because of a more critical set-up the rain penetration test was done with smaller test sample;
16 Mechanical load test with positive or negative pressure
Test date [DD/MM/YYYY] 12/06/2017 to 22/06/2017
—
Method used to load the collector positive Single weights
Method used to load the collector negative Tensile machine
Sample No. Max. positive load
[Pa] Remaining
deflection [mm] Max. negative load
[Pa] Remaining
deflection [mm]
20170002987 6900* / 5600** 3 - - - 0 P
20170002988 - - - 0 1450* / 1400*** 0 P
Supplementary information:
Because of the better handling (size of the machine) the tensile test was done with smaller test sample;
The final load is calculated to the most critical areas defined:
* for load case “wind frontal”; by load on total projected area;
** for load case “snow”; by load on gross area;
*** for load case “wind suction”; by load on projected tube area
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
17 Impact resistance test (with ice balls)
Test date [DD/MM/YYYY] 09/06/2017
—
Method used for impact resistance acc. to Clause 17.4 “Ice balls”
Sample tilt angle [° from horizontal] 90
Direction of shoot [°] 0 (horizontal)
Impact angle [° from sample surface] 90
Storage temperature of ice ball [°C] - 4 +/- 2
Diameter of ice ball [mm] 25.0 +/- 5%
Weight of ice ball [g] 7.5 +/- 5%
Velocity of ice ball [m/s ] 23.0 +/- 5%
Sample No. No. Location of impact
[from left] Mass of ball
[g] Velocity of ball
[m/s] Impact energy
[J]
20170002988
1
Tube 4
top 7.52 24.10 2.18 P
2 7.36 23.06 1.96 P
3 bottom
7.38 23.54 2.04 P
4 7.39 23.81 2.09 P
Supplementary information:
Because of the better handling (size of the test facility) the impact test was done with smaller test sample;
According to ICC901/SRCC 100, the steel ball test is required for collectors using not tempered glass.
Marking of value information: *value to low; NOT valid; **value to high, NOT valid; ***value to high, BUT valid
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
17 Impact resistance test (with steel ball)
Test date [DD/MM/YYYY] 22/06/2017
—
Method used for impact resistance acc. to Clause 17.5 “Steel balls”
Collector tilt angle [° from horizontal] 0
Test performed using Vertical drop
Diameter of ball [mm] 33.3
Weight of steel ball [g] 151
Resulting maximum height [m] 0.6
Sample No. Location of impact Height of ball
[m] Passed drop
20170002988
Tube 1 top / bottom 0.4 2 / 2 P
Tube 3 top / bottom 0.6 2 / 2 P
Tube 10 top 0.8 1* F
Tube 11 top 0.8 1* F
Supplementary information:
Because of the better handling (size of the test facility) the impact test was done with smaller test sample;
According to ICC901/SRCC 100, the steel ball test is required for collectors using not tempered glass
*one drop on position passed; 2nd
drop failed
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
18 Final inspection
Test date [DD/MM/YYYY] 22/06/2017
—
Scale of potential problem 0 – No problem 1 – Requirement apart from testing not fulfilled 2 – Requirements for testing not fulfilled ~ – Inspection to establish the condition not possible
Sample No. Collector component Potential problem Evaluation
20170002988
a) Collector box/fasteners
Cracking/wrapping/corrosion/ rain penetration 0
—
b) Mountings/structure Strength/safety 0
c) Seals/gaskets Cracking/adhesion/elasticity 0
d) Cover/reflector Cracking/crazing/buckling/delamination/ wrapping/outgassing 0
e) Absorber coating Cracking/crazing/blistering 0
e²) Absorber tubes and headers
Deformation/corrosion/leakage/ loss of bonding 0
e³) Absorber mountings Deformation//corrosion 0
f) Insulation Water retention/outgassing/ degradation 0
Supplementary information: -
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
20 Performance testing of fluid heating collectors (45°)
Test date [DD/MM/YYYY] 11/04/2017
—
Method used for determination acc. to Clause 20.2 “Steady state efficiency test using a solar irradiance simulator”
and
Clause 24 “Performance test procedures”
Used type of lamps ATLAS MHT 4010
Shading of long wave radiation by Artificial cold sky
Collector tilt angle [° from horizontal] 45
Orientation of absorber tubes vertical
Used fluid Water
Mean solar irradiance [W/m²] 852
Long wave irradiance “IRnet” [W/m²] 4
Mean wind speed [m/s] 3.3
Mean mass flow [kg/s] 0.047
Supplementary information: -
Collector performance coefficients ** (45°)
—
Sample No. Maximum power peak (at G* = 1000 W/m²)
20170002988 1200
based on
Gross area [m²] Aperture area [m²] Absorber area [m²]
2.360 1.600 1.510
(+/- Standard deviation)
eta0 hem* 0.508 (+/- 0.000) 0.750 (+/- 0.000) 0.795 (+/- 0.000)
eta0 beam 0.511 (calculated) 0.754 (calculated) 0.799 (calculated)
a1 1.178 (+/- 0.021) 1.738 (+/- 0.031) 1.841 (+/- 0.033)
a2 0.005 (+/- 0.000) 0.008 (+/- 0.000) 0.008 (+/- 0.000)
Supplementary information:
* Based on the comparison between in- & outdoor measurement the given values will be corrected according to chapter 20.2.2 of EN ISO 9806:2013.
For final evaluated collector performance results see “Final performance evaluation”.
** For Collector performance coefficients based on gross area and inlet temperature (acc. to SRCC) see “General remarks”
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
20 Performance testing of fluid heating collectors (3°)
Test date [DD/MM/YYYY] 11/04/2017
—
Method used for determination acc. to Clause 20.2 “Steady state efficiency test using a solar irradiance simulator”
and
Clause 24 “Performance test procedures”
Used type of lamps ATLAS MHT 4010
Shading of long wave radiation by Artificial cold sky
Collector tilt angle [° from horizontal] 3
Orientation of absorber tubes vertical
Used fluid Water
Mean solar irradiance [W/m²] 852
Long wave irradiance “IRnet” [W/m²] 4
Mean wind speed [m/s] 3.3
Mean mass flow [kg/s] 0.047
Supplementary information: -
Collector performance coefficients ** (3°)
—
Sample No. Maximum power peak (at G* = 1000 W/m²)
20170002988 1184
based on
Gross area [m²] Aperture area [m²] Absorber area [m²]
2.360 1.600 1.510
(+/- Standard deviation)
eta0 hem* 0.502 (+/- 0.000) 0.740 (+/- 0.000) 0.784 (+/- 0.000)
eta0 beam 0.505 (calculated) 0.744 (calculated) 0.789 (calculated)
a1 1.292 (+/- 0.007) 1.906 (+/- 0.011) 2.020 (+/- 0.012)
a2 0.004 (+/- 0.000) 0.006 (+/- 0.000) 0.006 (+/- 0.000)
Supplementary information:
* Based on the comparison between in- & outdoor measurement the given values will be corrected according to chapter 20.2.2 of EN ISO 9806:2013.
For final evaluated collector performance results see “Final performance evaluation”.
** For Collector performance coefficients based on gross area and inlet temperature (acc. to SRCC) see “General remarks”
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
26.3.2 Determination of effective thermal capacity
Test date [DD/MM/YYYY] 22/06/2017
—
Method used for determination acc. to Clause 26.3 “Calculation method”
Effective thermal capacity per collector [J/K]
9.39
Effective thermal capacity per m² gross area [J/(K*m²)]
3.98
Sample No. Effective thermal capacity of elements Per collector unit
[J/K] Per m² gross area
[J/(K*m²)]
20170002988
Absorber 3.91 1.66
Insulation 0.04 0.02
Heat transfer fluid 3.64 1.54
External glazing 1.80 0.76
Supplementary information: -
26.4 Determination of collector time constant
Test date [DD/MM/YYYY] 11/04/2017
—
Method used for determination Solar simulator
Effective thermal capacity per m² gross area [kJ/(K*m²)]
- - -
Sample No. Collector time constant c [s]
20170002988 182
Supplementary information:
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
27 Determination of incident angle modifier (45°)
Test date [DD/MM/YYYY] 17/04/2017 to 27/04/2017
—
Method used for determination acc. to Clause 27.1.4 “Quasi dynamic”
Latitude [°] 50.92 N
Longitude [°] 6.99 E
Collector azimuth angle [° from south] 0 (fixed) and tracked
Collector tilt angle [° from horizontal] 45 and 20
Orientation of absorber tubes vertical
Used fluid Water
Mean mass flow [kg/s] 0.047
Supplementary information: -
Incidence angle modifier
— Angle [°] 10 20 30 40 50 60 70 80
K b longi [ ] 1.00 1.00 1.00 0.99 0.99 0.98 0.96 0.90
K b trans [ ] 1.00 1.02 1.01 1.03 1.03 1.06 0.98 0.78
Supplementary information: -
Collector performance coefficients
—
Sample No. Incidence angle modifier K b (40.2°/40.2°) [ ] Kd
20170002987
1.021 0.917 (measured)
Maximum power peak (at 1000 W/m² (Gb = 850 W/m², Gd = 150 W/m²))
1202
based on
Gross area [m²]
2.360
(+/- Standard deviation)
eta0 beam 0.516 c3 - - -
kd 0.917 c4 - - -
b0 0.022 c5 10.782
c1* 1.088 c6 - - -
c2* 0.006 -
Supplementary information: * adapted from indoor measurement (45°)
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
27 Determination of incident angle modifier (3°)
Test date [DD/MM/YYYY] 17/04/2017 to 27/04/2017
—
Method used for determination acc. to Clause 27.1.4 “Quasi dynamic”
Latitude [°] 50.92 N
Longitude [°] 6.99 E
Collector azimuth angle [° from south] 0 (fixed) and tracked
Collector tilt angle [° from horizontal] 45 and 20
Orientation of absorber tubes vertical
Used fluid Water
Mean mass flow [kg/s] 0.047
Supplementary information:
Incidence angle modifier
— Angle [°] 10 20 30 40 50 60 70 80
K b longi [ ] 1.00 1.00 1.00 0.99 0.99 0.98 0.96 0.90
K b trans [ ] 1.00 1.02 1.01 1.03 1.03 1.06 0.98 0.78
Supplementary information:
* in case of horizontal tube orientation the IAM-values of trans and longi must be switched
Collector performance coefficients
—
Sample No. Incidence angle modifier K b (40.2°/40.2°) [ ] Kd
20170002987
1.021 0.917 (measured)
Maximum power peak (at 1000 W/m² (Gb = 850 W/m², Gd = 150 W/m²))
1202
based on
Gross area [m²]
2.360
(+/- Standard deviation)
eta0 beam 0.516 c3 - - -
kd 0.917 c4 - - -
b0 0.021 c5 10.777
c1* 1.158 c6 - - -
c2* 0.005 -
Supplementary information: * adapted from indoor measurement (3°)
For final evaluated collector performance results see “Final performance evaluation”.
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
28 Determination of the pressure drop across a collector
Test date [DD/MM/YYYY] 02/06/2017
—
Used fluid Water
Average fluid temperature [°C] 15.9
Collector tilt angle [° from horizontal] 90
Function of pressure drop curve related to:
{dP(mdot)=} with x [kg/s] and y [kPa] y = 4.155e+02
x2 + 1.590e
+01 x
{dP(Vdot)=} with x [l/h] and y [kPa] y = 3.206e-05
x2 + 4.418
-03 x
Sample No. 1st Flow rate [kg/s]
20170002988
0.0219 0.0378 0.0519 0.0875 0.1711
1st Flow rate [l/h]
79 136 187 315 616
1st Pressure drop kPa
0.44 1.12 1.9 4.7 14.9
2nd
Flow rate [kg/s]
0.0261 0.0422 0.0533 0.0908 0.1722
2nd
Flow rate [l/h]
94 152 192 327 620
2nd
Pressure drop kPa
0.58 1.35 2.01 5.01 15
—
Supplementary information: -
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
- Final performance evaluation
Final evaluated collector performance coefficients (45°)
—
based on
Gross area [m²] Aperture area [m²] Absorber area [m²]
2.360 1.600 1.510
(+/- Standard deviation)
eta0 hem* 0.510 (calculated) 0.752 (calculated) 0.796 (calculated)
eta0 beam ** 0.516 0.761 0.806
a1 1.178 1.738 1.841
a2 0.005 0.008 0.008
Maximum power peak (at G* = 1000 W/m²)* Kd **
1202 0.917
Supplementary information: 45° inclination angle
* at 1000 W/m² (Gb = 850 W/m², Gd = 150 W/m²)
** based on outdoor results
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
Collector power output record [W] (45°)
—
Tm – Ta [K] at 400 W/m²
(Gb = 200 W/m², Gd = 200 W/m²)
at 700 W/m²
(Gb = 440 W/m², Gd = 260 W/m²)
at 1000 W/m²
(Gb = 850 W/m², Gd = 150 W/m²)
0 467 826 1202
10 440 799 1175
20 410 769 1145
30 377 736 1112
40 341 701 1077
50 303 662 1038
60 262 621 997
70 218 577 953
80 171 530 906
90 121 480 856
100 68 428 804
Supplementary information: 45° inclination angle
Collector power output
—
Supplementary information: 45° inclination angle
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
Final evaluated collector performance coefficients (3°)
—
based on
Gross area [m²] Aperture area [m²] Absorber area [m²]
2.360 1.600 1.510
(+/- Standard deviation)
eta0 hem* 0.504 (calculated) 0.743 (calculated) 0.7787 (calculated)
eta0 beam ** 0.510 0.752 0.797
a1 1.292 1.906 2.02
a2 0.004 0.006 0.006
Maximum power peak (at G* = 1000 W/m²)* Kd **
1189 0.917
Supplementary information: 3° inclination angle
* at 1000 W/m² (Gb = 850 W/m², Gd = 150 W/m²)
** based on outdoor results; corrected by indoor comparison between 45° and 3° incident angle measurement
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
Collector power output record [W] (3°)
—
Tm – Ta [K] at 400 W/m²
(Gb = 200 W/m², Gd = 200 W/m²)
at 700 W/m²
(Gb = 440 W/m², Gd = 260 W/m²)
at 1000 W/m²
(Gb = 850 W/m², Gd = 150 W/m²)
0 461 817 1189
10 433 788 1160
20 402 757 1129
30 369 724 1096
40 333 688 1060
50 295 650 1022
60 255 610 982
70 212 567 939
80 167 522 894
90 120 475 847
100 70 425 797
Supplementary information: 3° inclination angle
Collector power output
—
Supplementary information: 3° inclination angle
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
- General remarks and subblementary information
Measuring uncertainties
—
All results only refer to the test samples that were subjected to testing.
The extended total measuring uncertainty for the outdoor performance test is:
≤ 2.8 % (for irradiation levels above 700 W/m²)
The extended total measuring uncertainty (k=2) for the indoor performance test is:
≤ 2 %
Collector efficiency parameters according to ErP-Lot 1 (45°) —
Etacol(0.04/1000) 0.674 (A aperture) /// 0.457 (A gross)
Collector efficiency parameters according to ErP-Lot 1 (3°) —
Etacol(0.04/1000) 0.664 (A aperture) /// 0.450 (A gross)
Add information to collector efficiency acc. to SRCC (45°)
—
Collector performance coefficients based on gross area and inlet temperature
based on
Gross area [m²]
2.360
(+/- Standard deviation)
eta0 hem* 0.506
a1 1.194 (+/- 0.019)
a2 0.005 (+/- 0.000)
Supplementary information: * at 1000 W/m² (Gb = 850 W/m², Gd = 150 W/m²)
Add information to collector efficiency acc. to SRCC (3°)
—
Collector performance coefficients based on gross area and inlet temperature
based on
Gross area [m²]
2.360
(+/- Standard deviation)
eta0 hem* 0.498
a1 1.302 (+/- 0.007)
a2 0.004 (+/- 0.000)
Supplementary information: * at 1000 W/m² (Gb = 850 W/m², Gd = 150 W/m²)
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Absatz EN ISO 9806:2013
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Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
- Additional normative information
Collector performance table – 45° inclination angle
—
Date UTC G ta U mdot tin te tm tm-ta T*m Qdot eta g
YY-MM-DD hh:mm W/m² °C m/s kg/s °C °C °C K m²*K/W W - - -
2017-04-11 18:07 852 25.91 3.3 0.0467 24.53 29.74 27.13 1.22 0.00143 1019 0.507
2017-04-11 18:17 852 25.50 3.3 0.0467 24.48 29.69 27.09 1.59 0.00187 1018 0.506
2017-04-11 17:11 852 25.62 3.3 0.0479 43.61 48.41 46.01 20.40 0.02394 962 0.478
2017-04-11 17:21 852 26.11 3.3 0.0479 43.61 48.40 46.00 19.90 0.02335 961 0.478
2017-04-11 16:30 852 26.05 3.3 0.0473 71.89 76.21 74.05 48.00 0.05634 860 0.428
2017-04-11 16:40 852 26.16 3.3 0.0473 71.89 76.22 74.06 47.90 0.05622 860 0.428
2017-04-11 15:50 852 26.43 3.3 0.0470 90.80 94.75 92.78 66.34 0.07787 781 0.389
2017-04-11 16:00 852 25.97 3.3 0.0470 90.84 94.79 92.81 66.85 0.07846 783 0.389
Supplementary information: 45° inclination angle
Collector performance table – 3° inclination angle
—
Date UTC G ta U mdot tin te tm tm-ta T*m Qdot eta g
YY-MM-DD hh:mm W/m² °C m/s kg/s °C °C °C K m²*K/W W - - -
2017-04-11 12:34 852 26.40 3.3 0.0474 24.55 29.63 27.09 0.70 0.00082 1008 0.501
2017-04-11 12:44 852 26.49 3.3 0.0471 24.54 29.65 27.10 0.61 0.00071 1006 0.501
2017-04-11 11:39 852 26.14 3.3 0.0481 43.44 48.13 45.79 19.64 0.02306 946 0.470
2017-04-11 11:49 852 26.26 3.3 0.0480 43.44 48.15 45.80 19.54 0.02294 945 0.470
2017-04-11 10:52 852 26.13 3.3 0.0472 71.56 75.81 73.69 47.56 0.05582 842 0.419
2017-04-11 11:02 852 26.01 3.3 0.0472 71.55 75.80 73.68 47.66 0.05594 842 0.419
2017-04-11 09:33 852 25.72 3.3 0.0472 90.55 94.38 92.46 66.74 0.07833 762 0.379
2017-04-11 09:43 852 25.78 3.3 0.0475 90.59 94.39 92.49 66.70 0.07829 762 0.379
Supplementary information: 3° inclination angle
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
Incident angle modifier
—
Supplementary information: -
Measured and simulated power during incidence angel determination
—
Supplementary information: -
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Absatz EN ISO 9806:2013
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Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
Climate data
—
Date G total day T mean day T min day T max day h > 1000 W/20°C T mean 1000 W T min 1000 W T max 1000 W
ddmmyyyy MJ °C °C °C h °C °C °C
22.02.2017 0.72 10.1 9.1 11.2 0.00 - - - - - - - - -
23.02.2017 2.58 9.4 4.7 11.6 0.00 - - - - - - - - -
24.02.2017 14.53 6.3 2.2 11.1 0.00 - - - - - - - - -
25.02.2017 12.61 5.2 -0.4 10.8 0.00 - - - - - - - - -
26.02.2017 7.79 10.0 6.2 15.1 0.00 - - - - - - - - -
27.02.2017 2.02 10.8 7.0 13.3 0.00 - - - - - - - - -
28.02.2017 9.44 6.2 3.3 10.8 0.00 - - - - - - - - -
01.03.2017 6.00 6.3 3.0 10.0 0.00 - - - - - - - - -
02.03.2017 3.85 8.2 5.0 10.2 0.00 - - - - - - - - -
03.03.2017 2.50 2.2 0.0 10.0 0.00 - - - - - - - - -
04.03.2017 0.00 0.0 0.0 0.0 0.00 - - - - - - - - -
05.03.2017 0.00 0.0 0.0 0.0 0.00 - - - - - - - - -
06.03.2017 0.00 0.0 0.0 0.0 0.00 - - - - - - - - -
07.03.2017 1.95 3.0 0.0 10.3 0.00 - - - - - - - - -
08.03.2017 1.35 5.3 2.4 9.8 0.00 - - - - - - - - -
09.03.2017 5.42 9.4 4.6 16.0 0.00 - - - - - - - - -
10.03.2017 17.71 8.6 5.4 16.7 0.00 - - - - - - - - -
11.03.2017 14.56 9.9 4.6 18.0 0.00 - - - - - - - - -
12.03.2017 20.00 10.3 4.8 18.2 0.00 - - - - - - - - -
13.03.2017 17.08 10.3 3.8 18.5 0.00 - - - - - - - - -
14.03.2017 14.98 11.7 6.3 19.4 0.00 - - - - - - - - -
15.03.2017 11.38 12.3 6.4 19.8 0.00 - - - - - - - - -
16.03.2017 20.88 11.4 2.8 22.0 0.00 - - - - - - - - -
17.03.2017 4.64 10.0 6.5 13.5 0.00 - - - - - - - - -
18.03.2017 2.50 9.5 5.2 12.7 0.00 - - - - - - - - -
19.03.2017 4.58 12.1 9.4 15.8 0.00 - - - - - - - - -
20.03.2017 6.80 11.9 9.1 15.3 0.00 - - - - - - - - -
21.03.2017 4.98 9.5 3.6 12.3 0.00 - - - - - - - - -
22.03.2017 13.24 7.3 0.5 13.4 0.00 - - - - - - - - -
23.03.2017 21.02 11.5 3.4 21.1 0.00 - - - - - - - - -
Supplementary information: Exposure values for performance and rest of reliability test; continued on next page;
Colour code: not part of exposure ; indoor exposure time (not valid) ; outdoor exposure time (valid)
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Absatz EN ISO 9806:2013
Messergebnisse - Bemerkungen Bewertung
Evaluation Clause Anforderungen - Prüfungen / Requirements - Tests Measuring results - Remarks Evaluation
Rev.:01
Climate data
—
Date G total day T mean day T min day T max day h > 1000 W/20°C T mean 1000 W T min 1000 W T max 1000 W
ddmmyyyy MJ °C °C °C h °C °C °C
24.03.2017 19.10 11.3 5.0 20.9 0.00 - - - - - - - - -
25.03.2017 21.68 11.4 2.9 20.4 0.00 - - - - - - - - -
26.03.2017 21.08 13.1 5.3 22.0 0.00 - - - - - - - - -
27.03.2017 24.67 12.9 5.3 22.2 0.00 - - - - - - - - -
28.03.2017 22.30 15.1 5.5 26.5 0.00 - - - - - - - - -
29.03.2017 8.85 14.1 8.9 19.7 0.00 - - - - - - - - -
30.03.2017 16.07 17.5 11.2 26.0 0.00 - - - - - - - - -
31.03.2017 19.04 18.1 11.7 25.7 0.00 - - - - - - - - -
01.04.2017 9.63 14.8 10.1 21.9 0.00 - - - - - - - - -
02.04.2017 17.04 14.2 8.4 21.6 0.00 - - - - - - - - -
03.04.2017 4.09 11.6 4.9 22.1 0.00 - - - - - - - - -
04.04.2017 0.00 12.0 3.7 21.5 0.00 - - - - - - - - -
05.04.2017 10.02 10.2 3.9 16.3 0.00 - - - - - - - - -
06.04.2017 9.62 9.5 6.3 15.9 0.00 - - - - - - - - -
07.04.2017 5.91 10.9 6.2 16.1 0.00 - - - - - - - - -
08.04.2017 16.34 14.0 9.6 22.3 0.00 - - - - - - - - -
Supplementary information: Exposure values for performance and rest of reliability test;
Colour code: not part of exposure ; indoor exposure time (not valid) ; outdoor exposure time (valid)
Recommended