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Kit water-tank					Solar colector Kaplan 2.4 for horizontal installing
Height	Diameter	Volume, L		Weight	Height	Widht	Depth	A general surface	Weight
mm	mm	coil	DHW	кg	mm	mm	mm	м³	kg
1540	560	11	200	54	1215	2151	70	2.16	48

Components for installation Drain Back

1. Solar collector Kaplan 2.4

2.Solar Tank Drain Back

3.Drain-Back circulation pump

4. Life-Line(copper or polyamide) (optional)

5. Filling valve (optional)

6. Lid for sanitary draining cock

7. Flowmeter (optional)

8. Differentiak regulator

9. Sensor pocket (temperature tank)

10. Sensor pocket (pipecoil)

11. Solar collector probe

12. Inlet 11/2” for heating element 1,5kw(optional)

Description of the system

The system's functioning scheme is simple. As soon as the installation is finished, and the solar circuit followed by the serpentine are filled up, the mixing water/air will be done according to the following scheme:

Т^оwater tank ≥70^оС

Pump switched off

Temperature protection

Empty collector

Т^оwater tank <70^оС

Functioning pimp

Completing the exchange

Collector filled up with water

Т^оcollector <5^оС

Pump switched off

Anti-freeze protection

Empty collector

Requirements

The maximum distance between the solar collector and the water tank should be 11m. In all circumstances it should be provided at least 3˚ minimum slope between the collector and the water tank, without siphons. The collector always should be installed at a higher level than the water tank. The collector should stay in horizontal position.

Additional energy source: The solar systems are perfect solution for energy-saving production of hot water, but they need additional energy source (boiler / heater) for the days when the solar radiation is not enough.

Where to install?

Perfect for one-family houses (2 - 4) persons

Includes:

Double-enamelled water tank , Small Glass 200l. with serpentine;
Solar collector Kaplan 2,4 with the necessary stands for horizontal installation;
Control board;
Connection tube between the collector and the water tank;
Hydraulic accessories;
Pump with variable speed;

Advantages of the system:

Easy installation;
Anti-freeze & thermo protection ;
No need of protective devices (vacuumer, safety valve and expanding vessel);
Diameter of water tank 560 mm;
Just perfect for one-family houses;

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