Legionella Bacteria Function; Description Of Water Heater - Ariston PRO1 ECO Series Manual

LEGIONELLA BACTERIA FUNCTION

Legionella are small rod shaped bacteria which are a natural constituent of all fresh waters. Legionaries' disease is a
pneumonia infection caused by inhaling of Legionella species. Long periods of water stagnation should be avoided; it
means the water heater should be used or flushed at least weekly.
The European standard CEN/TR 16355 gives recommendations for good practice concerning the prevention of Le-
gionella growth in drinking water installations but existing national regulations remain in force.
This electronic storage water heater is sold with a thermal disinfection cycle function enabled by default. Every time
the product is switched on and every 30 days, the thermal disinfection cycle runs to heat the water heater up to 60°C.
Warning: when this software has been carrying out the thermal disinfection treatment, water temperature can cause
burns. Feel water before bathing or showering.

Description of water heater

1) Hot water outlet (1/2 male BSP)
2) Temperature and pressure relief valve
3) Cold water inlet (1/2 male BSP)
4) Control cover
5) Regulation Keyboard
6) Heating Led
6
1
2
4
65° ECO
40°
3
5