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Euroterm ESK 2.5 SB Installation Manual

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Installation manual

SOLAR
COLLECTORS
Excellent efficiency,
the best characteristics, high quality
The highest
efficiency
The efficiency of the
selective collectors is the
highest, commercially
accessible for residential
types of applications.
More power
Release up to 50% more
power by square meter
than conventional solar
collector.
Attractive design
Unique product, with
optimize and attractive
design.
Reliable and
tested materials
Tempered glass,
selective foil, embossed
back side metal sheet
and strong aluminum
profile, enabling reliable
functioning.

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Summary of Contents for Euroterm ESK 2.5 SB

  • Page 1: Installation Manual

    Installation manual The highest efficiency The efficiency of the selective collectors is the highest, commercially accessible for residential types of applications. More power Release up to 50% more power by square meter than conventional solar collector. Attractive design Unique product, with optimize and attractive design.

  • Page 3: Table Of Contents

    CONTENTS Remarks ............................. 5 Technical specifications ......................6-9 Safety instructions ........................10 Installation instructions ...................... 11-12 Filling and testing ........................13 Fixing and mounting ......................14-15 Connections ..........................16-19 Collector array layout ......................20 Pipe connections ........................21 Installation schemes ........................22...

  • Page 5: Remarks

    REMARKS A solar collector generates heat Neither drop the collector nor any- from sunlight and all other types thing onto the collector. of light. This leads to collector con- nectors getting very hot, even when they are not filled. This creates a risk of burning.

  • Page 6: Technical Specifications

    SELECTIVE SOLAR COLLECTOR TYPE ESK 2.5 - SB Technical characteristics: copper absorber with Eta plus selective foil 0.2 mm, corrugated low iron tempered glass, 4 mm thick dimensions 2149 x 1159 x 90 mm SELECTIVE SOLAR COLLECTOR TYPE ESK 2.5 - SB U Technical characteristics: copper absorber with Eta plus selective foil 0.2 mm, corrugated...

  • Page 7: Collector Efficiency

    ESK 2.5 SB ESK 2.5 SB - U 2,49 2,49 Gross area Light entering area 2,35 2,35 2,32 Absorber surface (corrugate) 2,32 copper sheet with "Eta plus" selectiv surface coating Absorber material 95 ± 2 Absorption coefficient (Eta plus) 95 ± 2 Emission coefficient (Eta plus) 5 ±...
  • Page 8 SELECTIVE SOLAR COLLECTOR TYPE ESK 2.5 - SB T Technical characteristics: copper absorber with Eta plus selective foil 0.2 mm, corrugated low iron tempered glass, 9mm filled with ar- gon, 2 x 4 mm thick dimensions 2149 x 1159 x 102 mm SELECTIVE SOLAR COLLECTOR TYPE ESK 2.5 - SB TU Technical characteristics:...
  • Page 9 ESK 2.5 SB T ESK 2.5 SB - TU 2,49 Gross area 2,49 Light entering area 2,22 2,22 2,20 2,20 Absorber surface (corrugate) Absorber material copper sheet with "Eta plus" selectiv surface coating Absorption coefficient (Eta plus) 95 ± 2 95 ±...

  • Page 10: Safety Instructions

    SAFETY INSTRUCTIONS Installation & Transportation Solar Collectors must be secured during transportation. You must secure the collectors from falling out of the packaging, and from scratching each other. • Use of a carrying strap is recommended • Do not lift the collector by the connection ports or header tube •...

  • Page 11: Installation Instructions

    Collector Layout, Orientation, and Siting Place the collector where it will receive the maximum amount of sunlight available in your location. Eu- roterm ESK 2.5 SB collectors may be installed on a roof, against a south facing wall, or on the ground. Orientation Orientation and tilt are critical to performance.

  • Page 12: Installation Instructions

    INSTALLATION INSTRUCTIONS Operation, Checks and Maintenance The solar system offers unmanned and almost maintenance-free operation. Despite that, it is important to check the right functioning of the system within the first days of operation. First of all the temperature, system pressure and pump operation shall be checked. Once a year, preferably during a sunny day, it is necessary to check the working order and tight fixing of the collectors, verify the system tightness and pressure (incl.

  • Page 13: Filling And Testing

    FILLING PREPARATION OF MIXTURE OF WATER + glycol Glycol is supplied separately in the standard package and mixed with water in the tank before filling the installations (for example. 40% glycol and 60% water-resistant to frost temperatures from -21 ° C). Fill the solar system exclusively with polypropylene glycol which is intended specifically for use in solar devices.

  • Page 14: Fixing And Mounting

    PARALLEL MOUNTING WITH THE ROOF LINE The base plate - Tray 1 (art. 50 206), is mounted on the roof beam using the M8 x 80 screws (art. 50 210). Base plate (Art. 50 206), is prepared so that it is al- ways possible to use at least three screws.
  • Page 15 PARALLEL MOUNTING WITH THE ROOF LINE Anti slip protection - stainless steel shafts (art. 50 215), is placed on the lower profile for prevent sliding of the collectors during installation. Attaching the solar collector on a universal platform is performed using side brackets (art. 50 211).

  • Page 16: Connections

    PARALLEL MOUNTING WITH THE ROOF LINE On the already mounted base plate - Tray 1 (art. 50 206) and carrier profile - Tray 2 (art. 50 207), we placed the angle profile (art. 50 203) rotated for 90 degrees, using self - locking screw M10 x 20 (art. 50 210). Universal profiles (art.
  • Page 17 PARALLEL MOUNTING WITH THE ROOF LINE The angular profiles (art. 50 203) are placed on the universal profiles (art. 50 100), using self - locking screw M10 x 20 (art. 50 210) and screw channels. On the angular profile (art. 50 203), which is rotated for 90 degrees, universal profiles (art.
  • Page 18 FACADE MOUNTING use four antislip protection bracket rain protection profile...
  • Page 19 CONNECTING COLLECTORS EUROTERM solar thermal collectors are interconnected throught 22 mm common joints. Straight and corrugated stainless steel joints are recommended. Hold firmly with the size 24 spanner and tighten the union nut onto the cutting connection with the size 27 spanner.

  • Page 20: Collector Array Layout

    COLLECTOR ARRAY LAYOUT Collector field measurement (after distance 900 mm) Collector dimensions: 2149x1159x90 (all specified dimensions in mm) Weight: 45 kg 1200 4812 Roof rafter The base plate and carrier profile (Tray 1 and 2) Universal profile 2404 6016 3608 7220...
  • Page 21 COLLECTOR ARRAY LAYOUT Type ESK 2.5 - SB / ESK 2.5 - SB T Type ESK 2.5 - SB U / ESK 2.5 - SB TU Type ESK 2.5 - SB / ESK 2.5 - SB T Max. 6 collectors in line Max.

  • Page 22: Pipe Connections

    ESK 2.5 SB / ESK 2.5 SB U Combined boiler with solar collectors type Combined boiler with solar collectors type ESK 2.5 SB T / ESK 2.5 SB TU ESK 2.5 SB T / ESK 2.5 SB TU PIPE CONNECTIONS Number of collectors...
  • Page 23 Guarantee does not cover natural attrition or any breakdown caused by an inappropriate storage, negligence, overcharge or any other reason different to manufacturing faults. EUROTERM shall not accept any penalty and shall not be liable for any damage to the buyer or to a third party due to abuse.
  • Page 24 GARANTEE Type Serial number Garantee Manufacturing date Signature Euroterm d.o.o. Lece Koteski 50 Industrial area - Biljana Prilep, R. Macedonia tel. +389 48 419 415 fax +389 48 422 981 e-mail: info@euroterm.com.mk...

This manual is also suitable for:

Esk 2.5 sb tEsk 2.5 sb - tu

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