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Summary of Contents for Nobel 200lt
- Page 1 Technical Manual Buffer Water Tanks 160 - 1000 lt Installation, maintenance & use instructions...
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Page 3: Table Of Contents
Buffer Water Tanks CONTENTS GENERAL INFORMATION ............................4 DOMESTIC HOT WATER CONSUMPTION ....................... 4 SOLAR WATER HEATER OPERATION - WATER HEATING ..................4 FORCED CIRCULATION SYSTEMS .......................... 5 PACKAGING ................................6 LABELING ................................... 7 BUFFER WATER TANK TECHNICAL DATA ....................... 8 BUFFER WATER TANKS - WITHOUT HEAT ExCHANGER (BF0) ................. -
Page 4: General Information
GENERAL INFORMATION In the present manual you will find all necessary instructions with regard to the installation, operation and maintenance of the product. The company is active in the Solar Energy Field with high-tech equipment, ultra-modern facilities and certified products of high quality. Our experience and know-how support our cooperations, before and after sales, both in Europe and internationally. -
Page 5: Forced Circulation Systems
Buffer Water Tanks FORCED CIRCULATION SYSTEMS Ecology - Economy - Aesthetic - Efficiency - Autonomy With the use of solar forced circulation systems we can achieve energy savings of 70-100%, as the operating time of the buffer or the heating element is reduced depending on the sunlight of every region and the system’s size, while at the same time the carbon dioxide emissions are reduced. -
Page 6: Packaging
PACKAGING Each model packaging contains all the necessary equipment: Water storage buffer tank Collectors* Support base system & fittings and accessories* Hydraulic Unit* * Optional The water storage buffer tank is placed over a palette and tightened with a stretch film. The collector is packed in a carton box. All the parts of the support base system, with the connection fittings, the antifreeze liquid and the other accessories are packed in a carton box. -
Page 7: Labeling
Buffer Water Tanks LABELING Buffer Tanks are identified by a sticker including all the details of the product. The information provided on the sticker are important for the future identification of the product. BUFFER WATER TANK Type: xxx lt / xxx HE Capacity: xxx lt Weight: xxx kg Max. -
Page 8: Buffer Water Tank Technical Data
BUFFER WATER TANK TECHNICAL DATA Heat exchangers for the transfer of thermal energy: Internal coil type heavy duty steel (type Tubo) integrated in the lower part of the buffer tank, for the connection to the solar collector. Optional internal coil type heavy duty steel (type Tubo) integrated in the upper part of the buffer tank, for the connection of the secondary heating source. -
Page 9: Buffer Water Tanks - Without Heat Exchanger (Bf0)
Buffer Water Tanks Buffer Water Tanks - WITHOUT HEAT ExCHANGER (BF 0) 160lt 200lt 300lt 400lt 500lt 800lt 1000lt MODEL Ø600 Ø600 Ø600 Ø700 Ø700 Ø990 Ø990 Capacity 1005 Net Weight Insulation Heat Losses ∆T 45K kWh/24h Energy Efficiency Class... -
Page 10: Buffer Water Tanks - Single Heat Exchanger (Bf1)
Buffer Water Tanks - SINGLE HEAT EXCHANGER (BF1) 160lt 200lt 300lt 400lt 500lt 800lt 1000lt MODEL Ø600 Ø600 Ø600 Ø700 Ø700 Ø990 Ø990 Capacity Net weight Insulation Heat Exchanger surface C1 m² 0,85 0,95 1,48 1,65 2,06 2,69 3,18 Heat Exchanger capacity C1... -
Page 11: Buffer Water Tanks - Double Heat Exchanger (Bf2)
1262 Sensor Level 1407 1656 1372 1727 Thermometer 1407 1656 1372 1727 160lt-500lt 800lt-1000lt Lower HE outlet F 1" F 1 1/2" Lower HE Inlet F 1" F 1 1/2" Upper HE outlet F 1" F 1 1/2" Upper HE Inlet F 1"... -
Page 12: General Installation Rules
GENERAL INSTALLATION RULES ATTENTION! Installation must be in compliance with local & national rules concerning water and electrical installations (plumbing, electricity, hygiene, urban and others). The solar system’s packaging must be removed at the site of installation in order to protect the device from shocks during its transportation, making sure that the collectors are not supported on their pipe joints. -
Page 13: Installation Position
Buffer Water Tanks Piping: the routing of the piping and cabling must be agreed upon between the installer and the client, so as to ensure the proper installation of the solar system in compliance with local rules concerning water and electrical installations. Make sure that the tubes connecting the storage tank with the collector and the piping to/from the water heater are insulated in such a way that they can withstand temperatures covering the range of: -30°C to 120°C. -
Page 14: General Prevention Measures
GENERAL PREVENTION MEASURES Please respect the instructions related to accidents prevention and the safety rules during the installation of the solar thermal systems as well as the piping. Please keep the work place clear and free of objects obstructing the execution of works. Do not let children, pets and other people to come in contact with the tools or close to the working place. -
Page 15: Instructions For The Interconnection Of Collectors In Solar Fields
Buffer Water Tanks INSTRUCTIONS FOR THE INTERCONNECTION OF COLLECTORS IN SOLAR FIELDS In a central collector bank, the maximum number of collectors, must not be greater than seven-eight (e.g. 14-16m2) per row. The collector banks must be connected in parallel between themselves and at a distance of 90cm (when at an angle of 25°) to 120 cm (when at an angle of 40°). -
Page 16: Hydraulic Unit
HYDRAULIC UNIT It contains all the basic accessories required for the connection of the collectors to the buffer. For the connection of the hydraulic unit to the solar circuit (collectors, system heat exchanger to the inferior part of the buffer) please refer to the hydraulic diagram of solar systems. The connection of the expansion vessel to the safety valve of the solar hydraulic unit should have a maximum length of 2 meters, with no bends and no air accumulation points. -
Page 17: Hydraulic Unit Technical Data
Buffer Water Tanks HYDRAULIC UNIT TECHNICAL DATA Maximum operating temperature: Insulating material: ΕΡΡ. Depression (vaporizer side): TB 160°C Thread according to DIN 2999/ISO 7 and ISO 228 standards. Return (pump side): TB 110°C Measurement accuracy: ±10% (from the final Maximum operating pressure: ΡΒ 8 bar value). - Page 18 1. THERMOMETER The thermometer with a range from 0°C to 120°C constantly indicates the medium temperature in the flow circuit. The temperature is recorded directly in the medium to minimize the reaction time. The sensor is inserted in a protective pipe so that in can be exchanged without having to empty the system.
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Page 19: Hydraulic Unit Connection
Buffer Water Tanks HYDRAULIC UNIT CONNECTION Ι ΙII Connect the pipeline of the upper part of the collector to VΙ the hydraulic unit (position Ι) Connect the pipeline of the domestic water heat exchanger inlet to the hydraulic unit (position ΙΙ). Connect the pipeline of the collector’s bottom part to the hydraulic unit (position ΙΙΙ). -
Page 20: Post Installation Instructions
POST INSTALLATION INSTRUCTIONS Before using the system make a final check. Open all the valves and check for any kind of leakage. Repeat the inspection after 30 minutes. Check if the system is filled with water and antifreeze fluid according to the company’s instructions. -
Page 21: Check List
Buffer Water Tanks CHECK LIST INSTRUCTIONS FOR THE INSTALLER After the installation is complete, the installer, with the help of the check list below has to check all of the points which are noted and mark in the relevant column with a √. LIST CHECK COLLECTORS AND ExTERNAL PIPING... - Page 22 NOTES...
- Page 23 Buffer Water Tanks...
- Page 24 Buffer Water Tanks 160 - 1000 lt Installation, maintenance & use instructions Installation, maintenance & use instructions NOBEL INTERNATIONAL EAD SOLAR WATER HEATING SYSTEMS INDUSTRY 48 Vitosha Blvd., Elin Pelin 2100 - Sofia Region, Bulgaria www.nobel.bg Tel.: +359 2 4210232 email: info@nobel.bg...
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