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20-EN 

INSTALLATION and OPERATION MANUAL 

to  the  claim,  said  request  shall  be  accompanied  by  a  Purchase  requisition  from  the  Commercial 
Department.  After  decision  for  satisfaction  of  the  claim  has  been  made,  the  Purchase  requisition 
mentioned  above  will  be  annulled  by  issuing  a  receipt  for  returned  goods;  with  this  receipt  the 
customer can purchase another product with the same price in case the claim has proved grounded. 

4. 

Limitation of liability

  

а) Manufacturer 

is not liable before the customer, neither directly nor indirectly, for any non-

fulfillment or delay at applying the warranty obligations which might originate from external 
pressure of other circumstances outside 

Manufacturer

 

b) 

The liability of 

Manufacturer 

under this Warranty Certificate is limited 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 information applications, loss of 
production, thermal variations at the service, etc. which do not violate the applicable regulations of 
any country concerning product liability.

 

 

c) 

Abovementioned warranty limitations will be applied in any cases, and when they do not violate 

the regulations in any country concerning product liability. If this circumstance annuls some of 
preceding clauses, annulment will refer only to this clause, while the others will remain valid. In 
conclusion, excluded is application of any Regulation pointed out in this Warranty which violates the 
Law 23/July 10, 2003 and Directive 1999/44/EU concerning water heaters and their use on the 
territory of the EU. 

d) 

Any other warranty right that is not mentioned in this Warranty Certificate is excluded

 

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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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