Solar Water Heating System
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Zhejiang
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Validity to:
Long-term effective
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Last update:
2019-12-28 13:40
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Browse the number:
173
Company Profile
Zhejiang Shende New Energy Co., Ltd.By certification [File Integrity]
Contact:shende(Mr.)
Email:
Telephone:
Phone:
Area:Zhejiang
Address:Zhejiang
Website:http://www.shendesolar.com/ http://shende.youhuijiaju.com/
Product Details
DLL-F-N01 COMPACT NON-PRESSURIZED SOLAR WATER HEATER(solar water heating system)
1. Vacuum tube: three target solar vacuum tube, size: φ58 x 1800mm 2. Water tank: 2.1. Inner tank: SUS304-2B stainless steel, thickness: 0.4mm, diameter: 360mm 2.2. Outer tank: PVDF (color plate steel sheet): thickness: 0.4mm, diameter: 460mm 2.3. Insulation: high density polyurethane foam, density: 40Kgs/m³, thickness: 50mm 2.4. Water tank anti-dust cover: silicone rubber 3. Water inlet and outlet: brass, G1/2” or G3/4” male thread, welded 4. Bracket: 4.1. Galvanized steel with painting, thickness: 1.5mm 4.2. Bracket angle: 0°~ 45° 5. Tuber supporter: non-adjustable tube supporter 6. Optional accessories 6.1. Controller (display instrument + temperature sensor + solenoid valve) 6.2. Electric heater 6.3. Magnesium bar 6.4. Assistant tank (5L) |
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Model code |
Vacuum tube size |
Effective area |
Capacity (L/Day/60℃) |
Carton size |
Carton size(cm) |
Carton size(cm) |
CBM(M³) |
Loading quantity |
||
20GP |
40HQ |
|||||||||
DLL-F-N01-15 |
Φ58-1800 |
1.40 |
150L |
133*50*49 |
1*15Pcs |
180*13*13 |
60*37*5 |
0.52 |
50 |
131 |
DLL-F-N01-20 |
1.87 |
200L |
170*50*49 |
2*10Pcs |
180*13*13 |
60*37*5 |
0.66 |
39 |
103 |
|
DLL-F-N01-25 |
2.35 |
250L |
208*50*49 |
10Pcs |
200*13*13 |
60*37*5 |
0.81 |
32 |
84 |
|
DLL-F-N01-30 |
2.80 |
300L |
245*50*49 |
3*10Pcs |
230*13*13 |
60*37*5 |
0.96 |
27 |
71 |
* 10-20 tubes with two front and rear foot, 21-30 tubes with three front and rear foot.
* Max. working pressure: 0.06 bar
* Heat preservation hours: 48-72 hours
* Custom made is available
Features
● Highly efficient absorber of high performance with daily average efficiency over 50%
● Highly efficient insulation with polyurethane foam
● Long service life, can be used over 10 years
● Non-pressurized and direct heat energy exchange make it less thermal loss.
● Multifunction: Bathing, washing, domestic heating etc.
● Low operating cost, one-time investment thus saves lots of expenditure.
● Long time heat preservation ability: 48-72 hours
● Easy installation and maintenance.
Pre-installation check list
Check local codes for plumbing and roof load requirements. Installation must meet all local code requirements for penetrating structual members and fire rated assemblies, obtain all applicable permits.
Properly plan the installation and discuss the proposed location of the collector with homeowner to avoid any possible conflicts.
Make sure you have all necessary materials at the job site before starting the installation. Proper planning reduces labor and material costs.
Problem |
Cause |
Solution |
Water keeps cold during sunny day |
1.There exists shelter above the heat collector or tubes seriously dirty. |
1.Take off the shelter or move the heater awayfrom the current location, and clean the tubes. |
Water tank cannot reach the full level with water flow |
1.The pressure of tap water is not high enough. |
1.Add a small water pump. |
Water leakage of tank |
1.Damage of seal ring or was not correctly positioned while assembly. |
1.Replace the steal ring or re-position it. |
Water is cold one minute but not the next during taking shower |
The pressure of the tap water is not stable |
Fumish on roof one supplementary water tank which can be functional as water storage, water pressure stabilizer. |
No hot water supply in winter time |
1.Pipe line frozen. |
1.Distributor or producer helps do heat preservation (not for free). and refill the water in the morning. a small flow of hot water to avoid freeze of water. |
http://www.shendesolar.com/
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