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Guangzhou Hiseer Air Conditioning Co.,Ltd.

Tel:+ 86-20-61168935



ADD: Xicheng Industry Zone, Renhe Town,Baiyun District, Guangzhou, Guangdong, China

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Siemens RWR 470.10 stops production notification[ 04-21 09:54 ]
Siemens RWR 470.10 controller has been serviced for HISEER heat pumps since 2008, recently we are n...
How to check ERP certificate in TUV sud website[ 04-14 11:14 ]
1.Open TUV website below:
ErP heat pump energy labelling[ 04-01 16:37 ]
Energy labelling and the provision of supplementary product information is required for heat pump space heaters with a rated heat output ≤ 70 kW. It will be compulsory after September 2015. For manufacturers, manufacturers will be responsible for providing...
Hiseer ErP heat pumps Seasonal space heating energy efficiency classes[ 04-01 15:52 ]
Heat pumps are part of the Energy Labelling Directive (2010/30/EU). The energy label for heat pumps are based on the system's efficiency determined via ErP Lot 1, 2 and 10. As with regards to the energy classes, it is as follows: A+++: heat pumps with an eta ...
Inside a Water Heater[ 10-19 12:12 ]
Let's take a quick look at the components that work together in your water heater to make your morning shower so satisfying:
How Water Heaters Work[ 10-19 12:10 ]
The water coming into your home makes a journey through a system of pipes, and it's usually cold or cool, depending on the time of year. To have water warm enough to take a hot shower or bath, or use your dishwasher or washing machine, you need a water heater.
How is Freon utilized in air conditioning?[ 10-19 11:57 ]
In a similar way to how your refrigerator manages to stays cold, but minus the insulated box. A nonflammable gas, known as Freon, undergoes an evaporation process again and again within most refrigerators in order to keep the temperature low. The same cycle is used for air conditioners.
Hiseer news: geothermal unit[ 10-19 11:54 ]
The most common type of geo-thermal unit for homes is the closed-loop system. Polyethylene pipes are buried under the ground, either vertically like a well or horizontally in three- to six-foot trenches.
Hiseer news: Energy Efficient Cooling Systems[ 10-19 11:52 ]
Because of the rising costs of electricity and a growing trend to "go green," more people are turning to alternative cooling methods to spare their pocketbooks and the environment. Big businesses are even jumping on board in an effort to improve their public image and lower their overhead.
Hiseer news: BTU and EER[ 10-19 11:49 ]
Most air conditioners have their capacity rated in British thermal units (Btu). A Btu is the amount of heat necessary to raise the temperature of 1 pound (0.45 kilograms) of water one degree Fahrenheit (0.56 degrees Celsius).
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