View visual findings from this job here - https://visionshare.xoi.io/?id=XA-213F-202C17229CDA468D888DCDF7A2988B24 Customer has a lack of hot water in the home: He states that when he has hot water issues and checks the boiler, it is displaying an error code of DHW PROD ERR - Indicating that there has been a call for domestic hot water for over one hour and the tank is non-satisfied- We were here for the same issue February 23 of 2024. At arrival found the boiler operating properly with no displayed error message Boiler screen is displaying automatic operations Tested domestic hot water zone by running domestic hot water out of sink and home to have a call- The domestic hot water circulator pump turns on and water is circulating properly- Normal operations The cover of the control was removed, The dust inside was blown out And all connections were secured Spoke on the phone with the manufacturer and reviewed the previous case providing case number We reviewed all of the settings in t