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Related Manuals for Riello CSV 25 R
Summary of Contents for Riello CSV 25 R
- Page 1 Solar collectors CSV 25 R CSV 35 R EN INSTALLATION INSTRUCTIONS...
- Page 2 CSV R solar collectors conform to EN 12975 standard and to Solar Keymark certification standard. RANGE MODEL CODE CSV 25 R 20023353 CSV 35 R 20023416 Kit of 5 collectors CSV 25 R 20023354 Kit of 5 collectors CSV 35 R 20023417...
- Page 3 Centre r. This instruction manual contains important instructions and precautions that must be observed to ensure the trouble-free installation and efficient functioning of your solar collector. Please accept our thanks and our congratulations on your choice of product. RIELLO S.p.A.
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Page 4: Table Of Contents
CONTENTS GENERAL General safety information and precautions page 5 Description of the solar collector “ Identification “ Design “ Technical specifications “ Accessories “ Collectors connection “ Water circuit “ Location of probes “ FOR THE INSTALLER Unpacking the collector page 12 Dimensions and weight “... -
Page 5: General Safety Information And Precautions
GENERAL SAFETY INFORMATION AND PRECAUTIONS As soon as you open the packaging, check imme- Before beginning installation work on roofs, install diately that the contents are all present and undam- the necessary fall prevention and fall arrest devices aged. Contact the reseller from whom you pur- and ensure that all applicable safety standards are chased the solar collector if you notice any prob- applied. -
Page 6: Description Of The Solar Collector
50%) Serial number plate This bears the collector’s code number, model and serial number. RIELLO S.p.A. Via Ing. Pilade Riello, 7 - 37045 Legnago (VR) - ITALIA Serial number Code Model If these plates or any other means of clearly identifying the product are defaced, removed or lost, proper installa- tion and servicing may be rendered difficult. -
Page 7: Design
DESIGN CSV 25 R Collector Collector return outlet Collector probe socket cover plat Insulation Evacuated Seal tube Collector Aluminium absorber Vacuum foot Absorbent Glass coating Top pipe Direction of flow Reflective Bottom pipe Support frame mirror GENERAL... -
Page 8: Technical Specifications
0,954 Efficiency (ηcol) (**) (*) Tested according to EN 12975, referred to a 33.3% water-glycol mix, flow rate of 170 l/h (CSV 25 R) - 240 l/h (CSV 35 R), and irradiation G = 800W/m Tm = (Coll._inlet _temp.+Coll._outlet_temp.)/2 T*m = (Tm-T_ambient)/G... -
Page 9: Accessories
Total load on roof from wind and Installation Mass in kg to secure collector snow loads and collector weight height Site’s wind Altitude against lifting by wind (kg) above exposure (m.a.s.l.) ground (m) At angle of 45° At angle of 20° At angle of 45°... -
Page 10: Water Circuit
Pipe lagging must be able to resist high tempera- and probe pipes. The probe cable should be of the tures (180°C). shielded type. Pressure drop in solar collectors CSV 25 R CSV 35 R 1000 2000 3000 4000... -
Page 11: Location Of Probes
LOCATION OF PROBES The temperature sensor must be installed in a socket as near as possible to the collector outlet. Make sure that the sen- sor makes good contact with the socket. Materials (sensor, cables, seals and insulation) used to install the temperature sensor must be able to withstand high temperatures (up to 300°C). -
Page 12: Unpacking The Collector
UNPACKING THE COLLECTOR The solar collectors are packed in various ways depend- ing on the number of units supplied. A - Individually packaged collectors Pallet contents: - collector - Documentation envelope containing: - certificate of warranty and label with bar code. B - Packages of 5 collectors Pallet contents: - 5 collectors... -
Page 13: Dimensions And Weight
DIMENSIONS AND WEIGHT CSV 25 R 1600 1552 110x14 CSV 25 R CSV 35 R Net weight CSV 35 R 2260 2212 110x20 FOR THE INSTALLER... -
Page 14: Handling The Collector
HANDLING THE COLLECTOR Once you have removed the outer packaging, proceed as follows to unpack and handle the solar collector: - Remove the PVC wrapping to free the solar collector from the pallet - Tilt the solar collector slightly and grip it at the four points shown (A) to lift it. - Page 15 Bleeding All pipes in the water circuit must be insulated in Bleed the circuit: conformity to relevant standards. Lagging and insu- - On startup (after initial filling) (see the figure on page lation must be protected against damage by the 16).
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Page 16: Filling The Circuit
FILLING THE CIRCUIT Perform the following steps before starting up the system. 1 - FLUSHING AND SEAL TESTING THE SYSTEM If copper piping has been used and joints have been hot brazed, flush out the system to remove any brazing residues. Seal test the system after you have flushed it out. -
Page 17: Controls
Do not fill the system in bright, sunny conditions or if the collectors are hot. Cover the solar collector with the packaging it came in for at least two hours before filling it. Heat transfer fluid filling pump (accessory). A man- Make sure that you have bled all the air out of the ual bleed valve is not required if this pump is used. -
Page 18: Technical Assistance Centre
MAINTENANCE The collector must be cleaned and all parts (reflector, glass tubes, etc.) inspected every six months. REPLACING EVACUATED TUBES The evacuated tubes are fully functional when delivered. Nevertheless, if problems occur, they can be replaced quickly and easily. Defective tubes are easy to recognise because their undersides turn white and their surfaces become extremely hot. - Page 19 REPLACING THE CPC REFLECTOR Our CPC reflectors are manufactured and delivered under the best possible conditions. Nevertheless, if a fault (e.g. a large dent) is found, they can be replaced quickly and easily. Proceed as follows, taking all the necessary precautions, to remove a damaged reflector: - Unscrew and remove the plug (1) from the foot of the collector.
- Page 20 RIELLO S.p.A. 37045 Legnago (VR) Tel. 0442630111 - Fax 044222378 - www.riello.it As part of the company’s ongoing commitment to perfecting its range of products, the appearance, dimensions, technical data, equipment and accessories may be subject to variation.