Split Flat Plate Solar Water Heater
Components
Pressurized storage tank, flat plate collector, working station and frame
Collector information from Skylight New Energy
Skylight Flat Plate Collector Technical Parameter
1. Sky/light Dimension (L*W*H) mm: 2000*1060*70/ 2000*1060*80/ 2000*1060*90
2. Skylight Core: all copper, ultrasonic welding
3. Skylight Coating: black chrome/ Blue titanium
4. Skylight Absorber material &thickness: copper, 0.15mm
5. Sky*light Header pipe material, dimension and quantity: copper T2; Φ25*0.6*1060mm; 2pcs
6. Skylight Riser pipe material, dimension and quantity: copper T2; Φ10*0.5/Φ12*0.6mm; 8pcs
7. Skylight Material & thickness of glass: tempered glass: 4mm /fabric tempered glass: 4mm/low iron fabric tempered glass: 3.2
8. Sky*light Material & thickness of frame: aluminum, 0.8mm
9. Skylight Insulation of material: high pressure high density polyurethane foam
10. Skylight Insulation thickness mm: 30
11. Sky+light Material & thickness of the back sheet: embossed aluminum, 0.3mm
12. Skylight Packing: carton
13. Sky-light Packing dimension (two pieces in one carton): 2020*1100*160/ 2020*1100*180/ 2020*1100*200
14. Sky-light Net weight: 32kg/33kg/35kg
15. Sky=light Qty of 20' container: 165/145/130pcs
16. Sky*light Qty of 40' container: 340/306/276pcs
17. Sky-light Qty of 40H' container: 390/346/306pcs
Skylight Pressure Tank Specs
1. Model: SLPWT 100, 150, 200, 250, 300, 400, 500L
2. Material and thickness of the inner tank: SUS3042B,1.8-2.5mm
3. Material and thickness of the outer shell: Color steel sheet 0.5mm
4. Insulation thickness: 40mm, 50mm
5. Surface area heat exchanger top: 0.4 m2 -0.7m2
6. Surface area heat exchanger bottom: 0.6-0.9 m2
7. Installation size of water pipe: NPT3/4"
8. Back-up: 2KW-3KW
9. Working pressure: 0.6Mpa
Working station information
1. It includes controller, Wilo pump and expansion vessel and other needed accessories. It controls the whole system.
2. There are single pipeline and double pipelines two types,
3. Single pipeline: SP106, SP116 and SP118
4. Double pipelines: SP226, SP228 and SP328
Working Principle
1. Skylight Temperature difference circulation: When the temperature difference between collector and tank reaches the setting starting value, the circulation pump start working to exchange the heat. When the temperature difference reaches the programmed shutdown value, the circulation pump will stop working.
2. Skylight Frost circulation: When the collector temperature drops below the programmed frost protection value, the circulation pump start working. When the tank temperature drops below 4 degree, the auxiliary heating element starts to heat the water till 20 degree, and close the auxiliary heating element. When the collector temperature rises to 7 degree, the circulation pump will stop working.
3. Skylight Auxiliary heating: When the temperature of the water at the top of tank drops below the programmed opening value, the auxiliary heating element starts to work. When it rises to the programmed closing value, the auxiliary heating element will stop working. Three different heating periods can be set every day.
High temperature protection: When the collector temperature rises to the programmed maximum value, the emergency shutdown function will start and the circulating pump will stop, in order to avoid damaging the solar system components because of high temperature.
4. Skylight cooling protection: When the collector temperature rises to the maximum value, the circulation pump starts to work, until the collector temperature drops or the tank temperature rises to 95 degree. (Tank emergency shutdown temperature)
