Are hot water sentinel points (furthest taps) reaching at least 50°C within one minute?
Are cold water sentinel points (nearest and furthest) below 20°C after running for two minutes?
Is the hot water calorifier/storage tank outlet temperature at 60°C or above?
Are TMVs (Thermostatic Mixing Valves) serviced and checked annually to prevent scalding?
Are all 'little used outlets' (taps/showers not used daily) being flushed weekly?
Is there a documented log for all weekly flushing activities?
Are showerheads and hoses being dismantled and descaled quarterly?
Are all taps and outlets clean and free from heavy scale buildup?
Is the cold water storage tank lid secure and tightly fitted?
Is the tank insect screen clean and in good condition?
Is there a current Legionella Risk Assessment (LRA) available on-site (dated within last 2 years)?
Are all dead-legs (unused pipework) identified and removed from the system?