Photograph the whole plant-room layout, nameplates, valves, gauges and control panel.
The calculator keeps the result at a diagnosis band until the failed component is identified.
Electrical and pressure danger signs
Planning result
Diagnosis firstInstalled replacement range
Low flow, cloudy water, noise or poor heating can have several causes; identify the failed component first.
Planning ranges only. Underground leaks, shell work, tile/waterproofing, unknown premium parts, approvals and reinstatement are excluded.