The Situation
The tankless unit had reduced hot water consistency, a common symptom when hard-water scale builds up inside the heat exchanger.
KCB Plumbing's Approach
1
Checked installation details, isolation valves, service access, and error symptoms.
2
Performed a maintenance flush when the system setup allowed proper service.
3
Explained ongoing flush intervals and water treatment considerations for hard-water homes.
Practical Outcome
The example highlights why maintenance should be part of tankless ownership in Orange County, especially where water hardness accelerates scale buildup.
