I had asked ION Exchange to service my Zero-B filer on June 16th. Request no. 51036
The service was done and they had asked for filter replacement, which we agreed to.
The following day, June 17th, we smelt burn in the filter informed the service personal from ION Exchange. The service person inspected the unit and said that, the controller in the filter is burnt and needs replacement. The cost of the controller is Rs.1500.br...