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TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL

TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL

TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL

TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL

the  products  it  manufactures  shall 

be free from defects in materials and 

workmanship  which  can  prevent  from 

normal  operation  under  proper  and 

normal use, installation and maintenance 

for the intended functions of the products 

for  a  period  set  out  in  the  warranty 

certificate of the respective model of the 

collector you have bought. 

The  warranty  period  begins  from  the 

date  indicated  in  the  purchase  invoice. 

If  a  product  or  any  component  thereof 

is  determined  to  be  defective  in 

manufacture  or  materials,  NES  Ltd.  Will 

repair or replace the defective component 

or product.

10.2.  Exclusions  and  Limitations  of 

Warranty Coverage

11.2.1. 

The customer can claim warranty 

during  warranty  period  of  respective 

product  immediately  after  any  defects 

have been determined, except for in case 

of  noticeable  defects  at  the  moment  of 

purchase,  in  which  case  the  customer 

must  make  the  claim  at  the  shop 

immediately after noticing the defect, as 

it is provided for in the general conditions 

of sale.

10.2.2.

  This  warranty  certificate  is 

considered  void  in  cases  when  defects 

and errors in functioning of products are 

caused by:

Accidents as a result of improper 

storage,  transportation,  unsuitable  or 

incorrect use. 

Failure to observe the installation, use, 

and  maintenance  instructions  set  forth 

in the installation manual of respective 

product.

- Improper  installation  or  use  as  well 

as  changes  especially  if  they  are  not 

made  by  authorized  after-sale  service 

personnel of NES Ltd.

- Testing and operation pressures greater 

than the values established by NES Ltd. 

and set forth in product manuals.

Freeze,  flood,  natural  disasters  or  third 

party actions as well as any interventions 

into  normal  functioning  conditions  of 

collectors and the control of NES Ltd.

10.2.3.

  The  warranty  certificate  is 

considered  void  as  well  for  collectors 

whose  serial  identification  number  has 

been  modified,  removed  or  blurred,  or 

cannot be expressly attested.

10.2.4.

  Damages  in  the  appearance 

of  products  shall  not  be  considered  as 

defects giving right for laying claim except 

for  those  ones  which  cause  problems 

in  functioning  or  change  technical 

characteristics of collectors.

10.2.5.

  NES  Ltd.  preserves  the  right,  in 

case  of  replacement,  to  deliver  another 

model  of  collector  in  order  to  fulfill 

approved  warranty  claims  in  case  the 

original model is not being manufactured.

10.3. Claiming warranty

Every  customer  who  has  purchased  a 

collector  from  NES  Ltd.,  and  who  has 

good reasons to lay a warranty claim, shall 

proceed as follows:

10.3.1. Immediately notify in writing:

- The  installer,  or  the  company  that  has 

sold the collector to him;

- The distributor firm;

- The  commercial  representative  of  NES 

Содержание PK 2.0

Страница 1: ...TECHNICAL PASSPORT INSTALLATION and OPERATION MANUAL model serial number SUNSYSTEM solar collectors FLAT PLATE COLLECTOR series EVACUATED TUBE COLLECTOR VTC series v0 1...

Страница 2: ...t transfer plates 6 4 Transportation of the collector 6 5 Delivery of the collector 6 6 Installation 8 6 1 Installation of flat plate collector 9 6 2 Installation of evacuated tube collector VTC 10 6...

Страница 3: ...uring installation and operation the country specific requirements and regulations must be observed local construction regulations on installation on building mass of the system to comply with the bui...

Страница 4: ...port the heating system only in the manner described in this manual Installation and maintenance must be performed by a technician service shop authorized for such operations 2 DESCRIPTION OF PK TYPE...

Страница 5: ...y has the necessary constructive strength to withstand the year round whims of weather not sacrificing on light weight 3 DESCRIPTION OF VTC TYPE EVACUATED TUBE COLLECTOR 3 1 Evacuated tube Absorber co...

Страница 6: ...e use of pallet jack fork truck or other hoisting devices is a must Transportation of Flat plate collectors PK Protective plastic corners are fit on each panel collector frame to protect it from rubbi...

Страница 7: ...ectors before connecting collectors to system Before installing PK type collectors remove the protective plastic cor ners from collector frames Do not take out or expose the tubes to sunlight during i...

Страница 8: ...n be installed in places where the values 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...

Страница 9: ...Adjust the support angle as needed Place the collector on the support Fix the collector to support using the clamping clips Make sure all connections are properly secured and will not loosen under ha...

Страница 10: ...slopes Diagram 14 6 2 1 Flat roof VTC type collector installation Diagram 15 Installation is carried out by at least two people We recommend consulting with a roofing expert Fix the support onto the...

Страница 11: ...e the bar rests on the roof tile Install the two side rails F to fixing straps B Use the screws and therefore provided orifices in the rails Diagram 17 Step 3 At the bottom of both side rails F insert...

Страница 12: ...box The upper end of the tube with a silver probe like tip as must fit in the manifold nest The lower end of the tube must pass through tube holder D Place the plastic protector on the bottom of tube...

Страница 13: ...service shop for such operations Our warranty does not cover dam age from extremely strong acts of nature We recommend that dam age of collectors be included as a clause in your building insurance Co...

Страница 14: ...ary in the summer period In this case we recommend that the system be fitted with a device for heat dissipation or to add more users to the hot water circuit in the summer swimming pool or other simil...

Страница 15: ...o increase in temperature until the limit of the temperaure relief valve is reached at which point hot water will be dumped from the system If a PTRV is not installed on the collector steam will form...

Страница 16: ...ed to operate at a pressure of 500 kPa 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 temperature retu...

Страница 17: ...d OPERATION MANUAL 7 8 Connection diagrams Diagram 25 Connection of Flat plate collector K to solid fuel boiler WBS combi tank KSC2 and three way valve Must be performed by an autho rized service tech...

Страница 18: ...SSPORT INSTALLATION and OPERATION MANUAL TE TECHNICAL PASSPORT INSTALLATION and OPERATION MANUAL TE Diagram 26 Connection of Evacuated tube collector VTC to solid fuel boiler WBS combi tank KSC2 and t...

Страница 19: ...19 AL TECHNICAL PASSPORT INSTALLATION and OPERATION MANUAL Diagram 27 Connection of Flat plate collector K to solid fuel boiler WBS solar water tank SON buffer tank P and three way valve...

Страница 20: ...INSTALLATION and OPERATION MANUAL TE TECHNICAL PASSPORT INSTALLATION and OPERATION MANUAL TE Diagram 28 Connection of Flat plate collector K to solid fuel boiler WBS solar water tank SON buffer tank...

Страница 21: ...g pressure pump operation hydraulic connections Checkup of heat carrier fluid replacement thereof 9 2 Cleaning of collectors from dust deposits fallen dry leaves and twigs Keeping the collector surfac...

Страница 22: ...tion unsuitable or incorrect use Failure to observe the installation use and maintenance instructions set forth in the installation manual of respective product Improper installation or use as well as...

Страница 23: ...mediate replacement of the product he has claimed warranty for before receiving the decision as to the claim said request shall be accompanied by a Purchase requisition from the Commercial Department...

Страница 24: ...e Mpa 0 6 Inlet Outlet N P R1 2 Inlet Outlet New Line N P Cu 22 Heat carrier flow rate l m2 h 50 Weight kg 33 38 31 33 36 38 Thickness of solar glass mm 4 2 Material of solar glass K Heat tempered pri...

Страница 25: ...chnical features of VTC type Evacuated tube collector Diagram 30 Elements of VTC type Evacuated tube collector 1 Manifold 2 Inlet Outlet sleeve 3 Evacuated glass tube 4 Holder and protector of evacuat...

Страница 26: ...tant plastic RAL 9005 Heat carrier pipes material type Copper Heat pipe TU 1 Coating of absorber Selective coating Manifold unit box material insulation Anodized aluminum Polyurethane foam 30 mm Effic...

Страница 27: ...ntal protection regulation 12 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...

Страница 28: ...garia t 359 54 874 555 f 359 54 874 556 e mail ftrade sunsystem bg 129 Vitosha Blvd 1000 Sofia Bulgaria t 359 02 952 24 05 f 359 02 952 67 20 e mail sunsofia sunsystem bg www sunsystem bg ISO 9001 200...

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