SOLAR SYSTEMS

	SOLAR COLLECTORS FOR SERVICE WATER HEATING AND HEATING Q7-3000-EKS
Záruka na kolektor 10 let. Water heaters are produced according to standards and regulations of EU and fulfil all conditions for getting the mark CE. The producer has the certificate ISO 9002.

CONSTRUCTION OF SOLAR COLLECTORS

The functional efficiency and long useful life of this product depend on the correct choice of applied materials. Materials used for the collector production are supplied with the certificate and tests of their useful life match requirements for long-term and easygoing using of this product.
Applied materials pass demanding conditions both in the highest static temperature and during temperature changes. Components and materials of the collector are resistant to the UV radiation and to the mechanical loading during heating and cooling of the collector or his parts. They are also resistant to strain rising from external climatic effects such as rain, snow, hailstones, wind, high humidity and emissions corresponding with climatic conditions in the Czech Republic.

             

Tank of the collector

The tank of the collector is waterproof and prevents from rainwater infiltration. The collector is prevented from accumulation of condensed water by a special inlet, which provides air change (the inlet provides also the same pressure between the collector and surroundings).

Absorber

The construction of the absorber with the special lock guarantees the lock of individual absorbing plates and that fact increases the heat transfer. The absorber is manufactured by means of special single-purpose machines and equipment.

The construction of meander (collecting pipes) and absorber guarantees not only excellent tightness and long useful life, but also the maximal space for the heat transfer into meander pipes

Pipes and connecting lines of the absorber are constructed for deaeration of the collector in the installed position. The construction is optimized based on the computing pressure, working overpressure and coefficient of the security including the influence of the highest temperature of the absorber (static temperature).

The absorbing part of the collector is resistant to high temperatures, humidity and condensation including the combination with sulphur dioxide.

                   

Glass

The producer used the special solar hardened security glass, which is resistant to the UV radiation, emissions, high humidity, temperatures and condensation. The glass producer guarantees parameters proved by technologies, tests and confirmed by the certificate.

Isolation material

The isolation material is resistant to the height of static temperature (without signs of softening, sublimation or condensation inside the collector). The isolation material does not contain gas and toxic components (not during static temperatures) and components that injure human skin or eyes.

Solar liquid (heat transfer liquid ? medium)

The amount of the recommended liquid depends on the number of collectors, distribution length and construction of the container. Recommendation is ca 1,5l for one collector Q7-3000-EKS.

Optional equipment

• The installation pack for a saddle roof
• The installation pack for a flat roof
• The installation pack for a free installation
• Carrying aluminium sections

• Work at heights ČÚBP publ. 362/05 Collection of Law.
• Flame soldering ČÚBP publ. 48/81 Collection of Law.
• Act on fire regulations 133/1985 Collection of Law, as amended by the later acts 67/01 and 246/01 Collection of Law.
• Electrotechnic regulations (revision of el. equipment) ČSN 33 15 00
• Regulation for lightning protection ČSN 34 13 90
• Hot service water heating, proposals ČSN 06 03 20

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