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2-EN 

INSTALLATION and OPERATION MANUAL 

 
 

Table of contents 

 

Explanation of symbols and safety instructions 

 

1.1. Explanation of symbols 

 

1.2. Requirements to collector installation place 

 

1.2.1. Instructions to collector installer 

 

1.2.2. Instructions to installation user 

Description of evacuated-tube collector VTC 

Packing and Transport 

Delivery 

Installation of VTC collector and the support system 

 

5.1 Installation of collector VTC. Support system for Flat roof  

 

5.2 Installation of collector VTC. Support system for Inclined roof 

 

5.3. Installation of collector VTC. Support system for Facade 

11 

 

5.4. Connecting multiple collector series 

12 

Connect the collector to the Hot Water System and / or Central Heating 

13 

 

6.1. Protecting collector of lightning, hail, frost, overheating 

13 

 

6.2. Manifold connections 

13 

 

6.3. Stagnation temperature 

14 

 

6.4. Mounting the temperature sensor vacuum tube collector VTC 

15 

 

6.5. Installation of safety valve for temperature 

15 

 

6.6. Pressure. Temperature control. Venting 

15 

 

6.7. Filling of the solar system 

15 

 

6.8. Connection diagrams 

16 

Commissioning 

18 

Prevention and maintenance of the collectors 

18 

Warranty terms 

19 

10 

Technical characteristics 

21 

11 

Recycling and disposal 

23 

 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 

Содержание VTC 15

Страница 1: ...TECHNICAL PASSPORT INSTALLATION and OPERATION MANUAL SUNSYSTEM Solar Collectors EVACUATED TUBE COLLECTOR VTC Series Support system for Flat roof Inclined roof and Fa ade Model Serial Number v 0 1 1...

Страница 2: ...TC Support system for Inclined roof 9 5 3 Installation of collector VTC Support system for Facade 11 5 4 Connecting multiple collector series 12 6 Connect the collector to the Hot Water System and or...

Страница 3: ...label and the technical data see 12 in order to ensure proper operation of the product 1 2 1 Instructions to collector installer During installation and operation the country specific requirements an...

Страница 4: ...inspection and cleaning of collector installation sites DANGER of slipping fall In most cases collectors are installed in hardly accessible and dangerous places We recommend that installation and serv...

Страница 5: ...for perfect air tightness and reduced deposits accumulation possibility Heat Pipe technology is characterized by its high efficiency improved heat absorbing capacity of collector low heat losses and...

Страница 6: ...placed As soon as the evacuated tubes are removed from the box please put on the rubber tube caps found inside the manifold box This will protect the bottom tip of the glass tube from breaking on impa...

Страница 7: ...lues for wind load Vm mean wind speed does not exceed 150 km h and snow loads Sk weight of snow mass does not exceed 1 25 kN m according to ENV 1991 1 3 and 1991 1 4 Recommended orientation Facing the...

Страница 8: ...tion Diagram 8 Installation is carried out by at least two people We recommend consulting with a roofing expert Fix the support onto the roof as indicated in the Collector Support Installation Instruc...

Страница 9: ...ing expert Diagram 9 Step 1 Install the four fixing straps B to the roof using the screws G Diagram 10 Step 2 Put alongside and parallel to each other the two side rails F For each rail put two silico...

Страница 10: ...side rails F while observing the correct weight distribution scheme Fix A and H to side rails F using two clamping clips C for each In this way the collector framework is composed Diagram 12 Once you...

Страница 11: ...ive paste included in consignment kit The lower end of the tube must pass through tube holder D Place the plastic protector on the bottom of tube M Carefully screw the protector onto the holder Repeat...

Страница 12: ...material expansion upon heating and contraction upon cooling Diagram 15 Number of collectors VTC type in one array Model Number of Collectors VTC 15 8 VTC 20 7 VTC 30 5 To prevent shading in two or mo...

Страница 13: ...d to further strengthen the collector support fixation to the building structure as well as frequent inspection to prevent any loosening of connections Snow mass resistance load up to 30 cm 1 25 kN m...

Страница 14: ...irculation pump should be also insulated otherwise it could be a source of heat loss 6 3 Stagnation temperature Stagnation refers to the condition that occurs when the pump stops running due to pump f...

Страница 15: ...be designed to operate at a pressure of 500kPa achieved by use of a pressure limiting reduction value For the reliable operation of system we recommend you check the lever of the pressure and tempera...

Страница 16: ...MANUAL 6 8 Connection diagrams Must be performed by an authorized service technician service shop for such operations Diagram 17 Connection of Evacuated tube collector VTC to solid fuel boiler WBS com...

Страница 17: ...17 EN INSTALLATION and OPERATION MANUAL Diagram 18 Connection of Evacuated tube collector VTC to solid fuel boiler WBS solar water tank SON buffer tank P and three way valve...

Страница 18: ...ance be carried out by an authorized service All service maintenance must be logged on the warranty card Checkup of operating pressure pump operation hydraulic connections Checkup of heat carrier flui...

Страница 19: ...ce personnel Testing and operation pressures greater than the values established by Manufacturer and set forth in product manuals Freeze flood natural disasters or third party actions as well as any i...

Страница 20: ...to the abovementioned obligations and up to the sum in accordance with the purchase receipt of the product to be claimed excluded is any liability for indirect damages such as loss of data at informa...

Страница 21: ...L 10 Technical parameters Diagram 19 Elements of VTC type Evacuated tube collector 1 Manifold 2 Inlet Outlet sleeve 3 Evacuated glass tube 4 Holder and protector of evacuated glass tube 5 Frame of VTC...

Страница 22: ...rber Selective Coating Manifold unit box material insulation E Anodized aluminum Polyurethane foam 30 mm Efficiency 0 in relation to aperture 66 Thermal loss coefficient 1 W m 2 K 1 500 Thermal loss c...

Страница 23: ...on regulation 11 2 RECYCLING AND WASTE DISPOSAL At the end of life cycle of each product its components are due to be disposed of in conformity with regulatory prescriptions According to Directive 200...

Страница 24: ...stem bg 12 Madara Blvd 9700 Shumen Bulgaria t 359 54 874 555 f 359 54 874 556 e mail ftrade sunsystem bg 13 Chelopeshko Shose Str 1839 So a Bulgaria t 359 2 903 97 80 f 359 54 874 556 e mail sales sun...

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