Split Pressurized Solar Systems - SHCLS

Detailed Product Description

A 50/50 propylene glycol and water mixture from the collectors through a coil of pipe in the solar tank, and then is pumped back through the collectors. The potable water is warmed by heat transfer through contact with the pipe. These systems are pretty much the only choice in very cold climates. When there is not enough energy for sun, an electrical or gas back up element will be automatically switched on by controller.

Feature:

• Simple Installation,No Maintenance,Effective operation
• Easy Retrofitting To Existing systems
• Suitable for single and multiple solar heating Application systems,
• Preferred option for extremely cold areas and questionable water quality.Incoming potable water is routed to the solar storage tank
• Porcelain Enemal or SUS316 Stainless Stee Storage Tank With Electrical or gas Back Up
• Double-walled Copper Coil heat exchangers in storage tank prevent contamination of household water.

• Model	Tank Capicaty	Heat pipe or U Pipe Collector		Work Station
  		Φ58X1800	No.
  SHCLS150S	150L	Φ58X1800	15(1 collector for 15 tubes)	A circulating unit system that gather controller and pump station
  SHCLS200S	200L	Φ58X1800	20(1 collector for 20 tubes)
  SHCLS300S	300L	Φ58X1800	15X2 (2 collector for 15 tubes)
  SHCLS400S	400L	Φ58X1800	20X2 (2 collector for 20 tubes)
  SHCLS500S	500L	Φ58X1800	15X2+20X1 (2 collector for 15 tubes, and 1 collector for 20 tubes)

Operation

Closed Loop Solar Heating Systems are suitable for single and multiple solar heating

Application systems, e.g. domestic solar water heating, solar water heating hot tub, solar

Swimming pool heating or solar space heating systems. The Closed Loop Solar Systems

suitable for areas with questionable water quality and all climate conditions. The Closed

Solar Heating Systems are the preferred option for extremely cold areas. When there is

not enough energy for sun, an electrical or gas back up element will be automatically

switched on by controller.

The controller (18) will switch on the pump when the temperature at the collector sensor TC is higher than the return temperature TR by at least the pre selected (delta T) amount.
The pump circulates a heat transfer liquid around the loop.
Heat from the collector is transferred to the domestic water through the heat exchange coil in the tank.
With the pump running, if delta T is not met, the pump will switch odd.
When a present tank temperature is reached at Tmax, the controller switches off the pump.
The check valve (non-return valve) prevents heat from the tank facing towards the collectors should the tank be warmer (e.g. at night).

there are different types of this system if you want to know more about this product please contact me on 0086-13401342073.