250L-300L Solar Hot Water System China Famous Brand

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Product Description:

Solar water heaters features
1. The upright tank can make the water temperature to a high level. It can hot the water instantly
2. The tank inside the building, the hot water loses less energy than the normal one 
3. The solar collector and the tank of solar water heater is separated, that makes the system combine with the building perfectly, which will reduce the sightseeing for the building and environment around 
4. Back up with electric heater so that in the day without sunshine hot water can also be used
5. Can be combined with gas or electric heater 
6. Max. Pressure: 12bar; Operating Pressure: 6 bar
7. It can be used for other function, such as warming

 

Solar water heaters working principle
1. The solar collector absorbs solar energy and transmits it to the solar water heater tank through circulation 
2. When the temperature of the collector reaches the set value, the controller starts the circulation pump automatically
3. The circulation pump makes heat-conducting liquid circulate automatically
4. The heat-conducting liquid transfers heat to water by lower heat exchanger in the water tank. 
5. When the temperature difference between solar collector and heat pipe solar water heaters tank doesn't reach the set value, the circulation pump will be shut automatically 
6. In case the temperature of the water tank does not reach Tmax, Electric Heating Element will start to work automatically

 

Solar water heaters working station component:
1. Operating screen 
2. Manometer 
3. Pump speed adjust switches 
4. Temperature difference circulation pump 
5. Flow rate indicator 
6. Return circuit connector 
7. Safety valve 
8. Expansion vessel connector9. Return circuit connector 
10. Wall mounting 
11. Expansion vessel:8L 
12. Pressure resistance: 10 bar pressure for expansion vessel

 

Solar water heaters specification:

Description

solar water heaters

Material of out manifold

0.55mm thickness color steel/ fluorine carbon steel

Material of inner tank

Food grade 2.0 mm thickness SUS304 stainless steel

Tank insulating layer

40mm 45kg/m³ high-density polyurethane foamed

Inlet and outlet hole

Male G1''

Max pressure

0.6 Mpa

Solar collector tube

3.3 Borosilicate glass with N/Al coating

Thickness of glass tube

1.6mm

Vacuum tube tightness

P≤0.005 Pa

Absorption

as=0.93-0.96 (AM1.5)

Emission ratio

εh=0.04-0.06 (80C±5C)

Idle sunning property parameters

Y=220~260m2.C/KW

Average heat loss coefficient

ULT=0.6~0.7W/(m2.C)

Bracket:

2.0mm thickness aluminum alloy

Tank weight

75KGS

Tank size

560mm Dia x 1810mm Height

Tank capacity

300L

Solar collector

2pcs  58x1800x15tube solar collector

Absorber area

2.811 m²

Working station

SP116 working station

Heat exchanger length

Upper:12m,      Underside:18m

 

Solar water heaters details show:

250L-300L Solar Hot Water System China Famous Brand

250L-300L Solar Hot Water System China Famous Brand

250L-300L Solar Hot Water System China Famous Brand


Benefits of this kind of solar water heaters:

1. Prolong the life of your existing water heater

2.Costs less than an electric, gas or oil water heater

3.No maintenance required

4.Lasts longer than a traditional hot water heater

5.Reduce your water heating costs

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Q:Solar water heater can be used in winter
Solar water heater can be used in winter, my home is mainly installed in order to facilitate winter, water temperature and summer is not too bad.Answer: many people want to install solar water heater, because it can save a lot of money to the user, and now the country to promote energy conservation and environmental protection projects. Such a thing for the country to their advantage no one wants to miss. However, the problem is that solar energy in the cold winter can not be used properly? Will not be frozen pipe it? Lead to solar energy can not be used normally? On this point there are a lot of customers to consult me, here I can tell you that as long as there will be hot water. As for the pipe will not freeze this we can be assured, because I also have agency in the Heilongjiang area, has been done for almost two years, sales have been very good, if you are living in an environment not cold there, please rest assured that!!!
Q:Solar water heaters in the summer will not be bad?
There will be effect ~ solar vacuum tube air drying is not good, because the tube wall temperature can reach four hundred degrees, so the air drying vacuum tube will direct sun differential blasting, good vacuum tube as Linuo, will reduce the life, such as this can be used for twenty years, will result in changes in fruit and molecular film the structure of thermal effect due to air drying, reduce the life period.
Q:Can you use solar water heater in winter
Save water tank is a double-layer stainless steel vacuum thermos, insulation performance is more than 3 times, water heater heat source and temperature but not the "sun" (but still in summer than in winter to heat quickly, the temperature is high, there is a difference)
Q:The problem of insufficient water pressure of solar water heater
1 you are not installed on the top of the solar energy, that is, if you live in the top floor, if so, then you need a booster pump2 if you do not live on the top floor, live in other floors, may be blocked pipe joints, you need to find
Q:What is the capacity of a solar water heater in general?
General 100-200 liters, in the purchase should also take into account the number of resident population at home, to determine the size of the purchase of domestic solar water heaters. Generally, the standard of 40 liters per person is appropriate. In addition, many products of the nominal water capacity was calculated using each vacuum tube and the water tank capacity capacity added, but in fact, the water outlet of the water heater and the vacuum pipe of the water is not put out of use, users can really use the water just into the water between the water outlet and an overflow port so, at the time of purchase should ask the seller, their nominal capacity refers to the total water capacity or actual capacity of water use, a lot of difference.
Q:How to clean solar water heater
Specific method is:1, when all the water in the water tank is completed, each vacuum tube with both hands to hold back and forth rotation, so that the vacuum tube and the water tank on the loose ring, and then pushed into the tank;2, when the bottom of the vacuum tube can be removed from the fixed base, then the vacuum tube out of the water tank out;
Q:The solar water heater is broken
2, if is used in water supply, it must use the non pressure solenoid valve, the pressure of the spring piece removal pressure solenoid valve in water; 3, check or replace solenoid valve connected to the power line (avoid using twisted pair -- Installation master cast trouble, some with twisted pair instead of sensor and solenoid valve the line connecting line), avoid too long, because the electromagnetic valve power supply voltage is 9-12V)
Q:What is the principle of wall mounted solar energy?
Wall mounted solar energyWall mounted solar balcony wall hanging solar energy belongs to the separation of solar hot water system, water tank placed in the balcony, the collector placed on the balcony in the south of the building. Its working principle is: the use of flat tube will absorb solar radiation into heat. By using the siphon principle, the heat energy can reach the water tank and the water, so that the water temperature in the water tank is gradually increased.
Q:Solar water heater vacuum tube length?
Microcomputer is fully automatic control, when the heat is not enough to start the electric heating, automatic water supply, automatic detection.
Q:Types of solar water heaters
Classification from structureThe utility model is characterized in that the vacuum glass tube is directly inserted into the water tank, and the water temperature of the water tank is increased by using the heating water circulation. Is also the most popular. Only the top layer can be used to change the type of water heater, unless the top user and the relationship between your downstairs special iron, and the roof area is limited. Split type water heater: split type: the solution is not the top users can also use solar water heaters. Split cycle 2, a water on the natural circulation, the heat exchange efficiency is low, can not meet the requirements of water; a pump circulation heat exchange, to solve the problem of low efficiency of natural circulation, pump circulation, can significantly improve the water heat exchange

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