Separated packing by manifold+frame, and vacuum tube in cartons.
50-60mm environmental protection PUFfoa ming
Frame angle at 38-45 degree, aluminim at 1.5mm thickness, declining or flat
1.T2 copper at 1700mm*07mm thickness, fin in 2 pieces at 0.25mm thickness, consonder
at dia. 14mm*55mm 2.36Kgs/M3, hot water could be remaing up to 72 hourse while the ambient temp.
above 15 degree.
Evacuated Tube Solar Collector
1.Silicon acid caps as additional heat protection of PIR foam in the mainframe
2. All sealings in the collector are made of silicone or similar heat resistance material.
Heat pipe evacuated tube collectors contain a copper heat pipe, which is attached to an absorber plate, inside a vacuum sealed solar tube. The heat pipe is hollow and the space inside is also evacuated. Inside the heat pipe is a small quantity of liquid, such as alcohol or purified water plus special additives. The vacuum enables the liquid to boil at lower temperatures than it would at normal atmospheric pressure. When sunlight falls the surface of the absorber, the liquid in the heat tube quickly turns to hot vapor and rises to the top of the pipe. Water or glycol, flows through a manifold and picks up the heat. The fluid in the heat pipe condenses and flows back down the tube. This process continues, as long as the sun shines.
Main:5years Of full system and 15 years vacuum tubes Warranty given to the purchaser by company shows that a product is reliable and free from known defects and that seller
will,without charge,repair or replace defective parts within a given time limit and under certain conditions.Ensun
commitment to our customers is to provide the highest quality in products and servies.If your product does not work
properly,please contact us to help determine if your product is defective.Details as follow: 1.The following causes are not covered by standard warranty period: (1)Damage arising from improper transportation,storage; (2)Damage arising caused by the users'disasembling; (3)Damage arising from irresistible calamities; (4)Ensun shall not be liable for loss; (5)Ensun standard warranty does not cover any product,damages or injuries resulting from misuse,neglect,normal
expected wear,chemically caused corrosion,improper installation or operation to fatory recommendation. (6)Ensun shall not be liable for the result:equipment that has been modified,stampered with or altered without authorization. 2.The following causes are covered by standard warranty period: If fault occurs,please notify us with a complete description or picture of the alleged malfunction,including the date of
purchase from us,installation and operating condition of subject product. We will subsequently review this information,and give you the feedback at once. (1)During our warranty period,the components which don't work can be changed free;and after warranty period,the
components which dont's work can be changed at a low cost price; (2)The warranty product should be shipped within your next order.