What are the requirements for installing solar water heaters
Lightning protection measuresThe installation of solar water heaters on the roof, the roof parapet usually exceed the height of the roof of the original design of lightning protection system of the solar water heater is invalid. In the installation of solar water heaters on the building, should consider lightning protection measures.For the unified design stage to consider the installation of solar energy buildings, the design should be unified consideration of fixed, lightning protection measures.
Specific approach: direct pouring concrete pier on the roof on the pier embedded expansion bolt. Location: pier pier should be done on the wall. Is strictly prohibited in the floor of the direct pouring (easy to overload, causing floor deformation, leakage). The size of Pier Based on local wind load size by wind loads determined. In order to increase stability, should be combined with multi family casting conjoined pier. Reserve drainage holes on the pier, to ensure smooth drainage roof.
Installation of solar water heaterInstallation should consider fixed and structural safety, wind, lightning and roof drainage and other factors.Fixed on the top of the roof waterproof layer, to prevent damage to waterproof layer lead to roof leakage.
Two, the installation of electric water heaterThe installation of electric water heater relates to the choice of installation location, fixing measures, cables and sockets, leakage proof design and so on.Installation position: electric water heater installation position is generally within the bathroom. In order to be beautiful in the bathroom, the electric water heater is usually installed in the ceiling, but this approach will be made of hollow ceiling, ventilation visible. Is strictly prohibited in the installation of the ceiling.Fixed measures: electric water heater should be fixed on the wall or floor. When fixed on the bearing structure wall, can be directly embedded bolt or a direct expansion bolt; when fixed in 120 thick brick partition, buried in concrete block wall should adopt the way of pre buried bolt; when the toilet wall for other partition wall, should choose the floor fixed way, pre buried bolt at the floor, or embedded iron, then the bolt welding in iron castings.
