Today I came to Peter and Alice’s Airdire home because there are reports of intermittent hot water and peter would like it fixed. Upon visual inspection I found the 9 year old system does not appear to have been properly maintained. There is a recirculation line that doesn’t work as Peter explains that it takes a long time to get hot water. The water pressure in the ho e is good at 60 psi however there is no water softener. Hard water drastically reduces the life span of a tank less water heater and causes damage to everything using water in the home.