Catalogue values for Solar Water Heating System as per IS 12976:1990
Category | Specification | Bid Requirement (Allowed Values) |
---|---|---|
GENERIC | BIS Approved | Yes, No |
Solar water Heating System Compatibility with Heat Exchange | Solar water Heating System with Heat Exchanger, Solar water Heating System with out Heat Exchanger | |
Rated Capacity in Litres per Day (LPD) | 200, 500 | |
Warranty (Years) | 1 Year, 2 Years, 3 Years, 4 Years, 5 Years, 6 Years, 7 Years, 8 Years | |
CONSTRUCTIONAL | Aperture area of collector , Sq. Meteres (Sq Meter) | 1.8, 2.0, 3.6, 4.0, 5.4, 6.0, 9.0, 10.0, 18.0, 20.0 |
Electrical Heater ( Back up ) Capacity (kw) | 2, 3, 4, 6, 9 | |
Capacity of Make up tank( SWHS with Heat Exchanger only ) (Ltrs) | 5.0, 10.0, NA | |
Type of Cover Plate conforming to IS 12933/2003 | Made up of Toughened Glass with thickness 4.00 mm minimum, Toughened Glass and Anticorrosive Solar Glass with minimum thickness 3.2 mm | |
Material for Collector Box | Aluminium, CRCA | |
Material of sheet for absorber | Copper, Aluminium | |
Material for Hot water storage Tank | SS304, SS 316, Cold Rolled Steel (other material as per MNRE Notification year2011), Mild Steel, any other Material with anticorrosive coating for hard water with chlroine components | |
Material for Heat Exchanger | Copper, Stainless steel | |
Numbers of Electrical Heaters ( Back Up Type ) provided | 2, 3, 4, 5 | |