Before a new tenancy or after a void
- Run every tap and shower for at least two minutes, starting nearest the boiler or cylinder
- Flush all toilets
- Clean and descale shower heads
- Check the hot water reaches at least 50°C within a minute
- Check any loft tank has a secure lid and no debris
During the tenancy
- Leave the boiler or cylinder thermostat at 60°C if stored hot water is fitted
- Ask tenants to run little-used outlets weekly
- Ask tenants to clean shower heads every three months
- Ask tenants to report water that does not get hot or cold
Paperwork
- Keep a written record of the legionella risk assessment
- Give tenants the water safety information sheet
- Review the assessment after alterations or long voids
- Keep records for at least five years
General guidance only. Does not replace a legionella risk assessment.