Solar Water Heater.
How Does The Non- Pressure System Work
The non pressure gravity feed complete system consists of vacuum glass tube collector, and insulated storage tank, feeder tank, and a stand. the evacuated glass tuve are filled with water and exposed to the sun. Thus heating up the water in the glass tubes. as the specific gravity of cold water is heavier than hot water, the hot water in the glass tubes starts to rise in the insulated water tank and the cold water in the tank sinks in to the glass tubes. As this cycle is repeated, water in the solar water heater gets heated. this process in known as the thermosyphon and is based on natueral convection.
TECHNICAL DATA of Osmo Solar water heater
Tube length : 1899mm
Outertube diameter :58mm
inner tube diameter :47mm
Galss thickness :1.6mm
Thermal expansion :3.3*10-6°c
Absorptivity :93%
Coating :AL- N- AL
Inner Tank :SUS 304 -2B with 0.5 mm
Outer Tank :Stainless steel with 0.4mm
Frame :Stainless steel with 1.5 mm/1.2 mm
Insulation :50mm of high density polyurethane foam
SAFETY PRECAUTION
- Solar water heater/collector should always be kept and placed out of reach of infants and children.
- do not touch or put cold water inside the vacuum tubers if the tuves have been exposed to sun twith out water inside.
- the water temperature of the solar water heater can be very high, so please adjust the mixing valve to a suitable positon carefuly anbd test water before bathing. Hot water above 50°c can cause scalding.
MAINTENANCE SOLAR WATER HEATER
- Regualary inspect the solar water heater rtank to make sure its not damaged.
Also check for any rusting in the plumbing lines. Do necessary repairs using the authorized service provider.
- Blockage or damage to the vent pipes can created severe damage to the solar water heater. once this situation happen , colse the cold water inlet and hot water outlet valves immediately and call the authorized service provider for rectification of the problem.
- Do not connect any type of pressure relief device to the vent pipe of this water heater.
Compact Solar Water Heater (Osmo solar water heater)
This is ideal for homes, apartments and residential buildings. Used for supplying domestic hot water with non-pressurized systems.
| Products Code | Osmo 240LTR | Osmo 280LTR | Osmo 360LTR |
|---|---|---|---|
| Number of People | 3-6 | 6-8 | 8 and above |
| Number of Tubes | 20 | 24 | 30 |
| Solar Capacity | 240 L | 280 L | 360 L |
| Dimensions (cm) (Width-Length-Height) |
157-155-170 | 194-155-170 | 242-155-170 |
| Weight (kg) | 83 | 100 | 119 |
| Price | 44,000 | 52,000 | 64,000 |