Domestic Series Heat Pump

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Product Description:

Type Circulation heating/Domestic
Heating Capacity 3.5kw~8.7kw
COP ≥3.7
Rated water temp. 55℃
Running ambient temp. -7~43℃
Compressor Rotary
Refrigerant R410a
Power supply 220~/50/1
Certification CE, CB, SABS

Features
GMCC Compressor.
Evaporator is larger than usual size to keep its high efficiency.
Water pressure reaches 0.6Mpa-0.9Mpa.
Refrigerant R410A.
Full automatically start up and stop with setup temperature.
Small space and easy install&maintain.

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Q:Why is the solar water heater not hot
In addition, if the water feeding mode is automatic, to see whether there is water tank Water Leakage problem, if there is Water Leakage fault, the tank slowly go out Water Leakage, and tap water has continued to add cold water to the water tank, the water in the tank will not hot.
Q:Solar water heater and electric water heater which is good
To consider the maintenance of the latter and the principle of convenience, of course, electricity!1, all the items (including the main water pipe, etc. in the room, there is a problem can be visually seen), will not always be a problem to climb the roof (and security issues)2, electric water heater regardless of domestic and foreign, as long as the quality of the brand has been clearance, and many manufacturers warranty,3, now the brand of electric water heater leakage proof design is particularly good, a leakage protector, anti electric wall and so on, it can be said that almost no electric shock, a lot of electric shock accidents not only according to the manufacturer's instructions to install and use, without permission to install and special unreasonable (such as chaos to change the original machine power or not in accordance with the regulations such as ground use) was a result of!
Q:What is the specification of the water supply pipe of the solar water heater?Plastic tube diameter is asked
In the installation of solar water heater can let the solar water heater vendors to go there for you to look at
Q:What kind of solar water heater industry
Due to the existence of low efficiency, fast heat dissipation, less water, winter can not be used, and other shortcomings, has now withdrawn from the market. Twentieth Century 80 - 90s, under the support and leadership of the relevant departments of the State Council, the Beijing Solar Energy Research Institute began to engage in the study of solar thermal utilization, the early development of flat solar water heaters. In 1984, the Tsinghua University invented "magnetron sputtering aluminum / aluminum nitrogen gradient solar selective absorbing coating, the solar mass production and commercialization of applications possible, directly spawned by Chinese solar thermal industry, the vacuum tube type solar water heater is suitable for Chinese situation of main products. Since twenty-first Century, China's solar water heater has entered a mature stage, output and market share has maintained rapid growth. According to the "solar thermal utilization Chinese Industry Development Research Report (2008-2010)", in 2009 the water heater annual output of 42 million square meters, an increase of 35.5%, of which 40 million square meters for the vacuum tube collector, accounting for about 95% of the social population reached 145 million square meters, an increase of 16%, energy saving of about 21 million 750 thousand tons of standard coal, carbon dioxide emissions about 60 million tons
Q:Solar water heater and radiator can be connected?
3, in order to ensure the stability of the temperature of the hot water system, also need to add a hot water storage tank, the excess heat storage when the sun is good, and then release the heat storage in solar energy shortage, to adjust the temperature of the hot water storage stability;4, the system needs to increase the circulation pump, the hot water tank in the hot water cycle, in order to ensure the end heating effect;
Q:What are the requirements of domestic solar water heater
Advantages and disadvantages of solar water heater:Advantage:1 high tech products, copper aluminum anode polarization composite plate core or all purple copper core, high surface treatment process, good heat transfer performance, strong absorption capacity, water production;2 the system has good heat preservation performance, large heat storage energy, and the heat preservation water tank has the function of water storage. The utility model can meet the requirement of large quantities of personnel to use hot water, and can also be used as an emergency water source for water supply without water supply;3 solar water heater system for automatic static operation, without special care, no noise, no pollution, no leakage, poisoning, fire danger, safety, environmental protection and energy saving benefits;4 with sewage purification function, clean water pollution;5 vacuum tube solar water heater with good thermal insulation performance, strong frost resistance.
Q:Solar water heater in winter should pay attention to what?
3, pipeline antifreeze and insulation is the keyPipe antifreeze solar water heater needs extra attention, especially the water tank and the water pipe junction, this time the local wind and water easy to shake, if the connection is not good water easily exposed, cold to freezing, causing cold water to hot water down phenomenon, so thermal insulation hose must to do a good job, a general insulation pipe length is two meters, each heat pipe connection to tape fastened to prevent disconnection when the wind or water.
Q:OEM solar water heater 10I'm going to get some solar retail
It is not to say that the OEM is false, some manufacturers of the product quality is more clearance, otherwise those manufacturers will not braved the risks of reputation to stick, first of all, even the OEM, or their customer service phone, like 400*-***-*** phone, these are safe.
Q:Solar water heater is the number of 18 liters?
According to the structure of the solar water heater is divided into vacuum tube solar water heater and flat type solar water heater, mainly vacuum tube solar water heater, occupy 95% of the domestic market share. Vacuum tube type solar water heater is composed of a heat collecting pipe, a water storage tank and bracket and other related parts, converting solar energy into heat energy mainly rely on vacuum tube, vacuum tube using the principle of cold water sinking floating, the water circulation and desired hot water.
Q:What is the reason for the overflow of solar water heater
Two. Solenoid valve failure. The probability of such a failure is not equal to that of the probe. Determine the way: the instrument power off, then the tank also continues to overflow, and then turn off the solenoid valve before the cold water, then, the water tank stopped. In this way, you can determine the solenoid valve failure. The solution is to replace the solenoid valve.Three. The cold and hot water mixing valve of hot and cold water communication. The probability of such failure is not much, but there are also. The judgment way: the instrument power off, then the water tank water inlet switch off, then continue to overflow, the first tank hot water outlet is closed, then the tank does not overflow, then you can judge the fault reason of mixing valve. As long as the failure of the mixed valve can be replaced.

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