Our technician visited a site of Residential apartment near Nana Mava road for servicing and repairing of ETC solar water heaters each of 500 Litres Per Day (LPD).
There was problem in the alignment of the outer cladding and inner tank resulting in the mis-alignment of solar glass tubes inserted in the solar tank. This resulted in water leakage from the silicon washer of the inner tank and wastage of water during this summer season of acute water shortage.
please see snaps of the 500 LPD solar water heater with solar tube dimension of 70 mm outer diameter and 2100 mm length.
