Usha — Usha Lexus Storage Water Heater

Address:

V.V. Rajeswara Rao, Flat No. 5, Plot No. 283, Door No. 20-2/1, Manavath, Gautam Nagar, Street No. 6, Malkajgiri, Hyderabad-500047, Telangana

I have a Usha Lexus storage water heater installed in one of the wash rooms. This provides hot water to both the wash rooms at my home as the internal plumbing work was done in such a way at the time of construction.
Water is getting heated properly. However, the flow of the water is too thin and lot of steam is coming out. Would like to have the same checked and serviced by the technician.