Ariston Nuos Split Flex 270L User Manual

Heat pump water heater – OPERATING AND MAINTENANCE INSTRUCTIONS
47
Damage to the appliance or any underlying objects
caused by the appliance detaching from its fixing
brackets and falling.
4
Do not perform any operations that
involve opening the appliance.
Electrocution due to exposure to live components.
Personal injury caused by burns due to overheated
components, or wounds caused by sharp edges or
protrusions.
5
Do not damage the power supply cable.
Electrocution from non-insulated live wires.
6
Do not climb onto chairs, stools, ladders
or unstable supports to clean the
appliance.
Personal injury caused by falling from a height or
cuts (stepladders shutting accidentally).
7
Do not attempt to clean the appliance
without first switching it off, removing
the plug or turning the external switch to
the OFF position.
Electrocution due to exposure to live components.
8
Do not use the appliance for any
purpose other than normal household
operation.
Damage to the appliance caused by operation
overload. Damage to objects caused by improper
use.
9
Do not allow children or inexperienced
persons to operate the appliance.
Damage to the appliance caused by improper use.
10
Do not use insecticides, solvents or
aggressive detergents to clean the
appliance.
Damage to plastic or painted parts.
11
Avoid placing any objects and/or
appliance beneath the water heater
Damage due to possible water leakage.
12
Do not drink the water of condensation
Injury from positioning
6.4 Recommendations for prevention of Legionella growth (based on European standard CEN/TR 16355)
Informative
Legionella are small rod shaped bacteria which are a natural constituent of all fresh waters.
Legionaries’ disease is a serious pneumonia infection caused by inhaling the bacteria Legionella pneumophilia or other
Legionella species. This bacterium is frequently found in domestic, hotel and other water systems and in water used for
air conditioning or air cooling system. Hence the main intervention against the condition is prevention, through control
of the organism in water systems.
The European standard CEN/TR 16355 gives recommendations for good practice concerning the prevention of
Legionella growth in drinking water installations but existing national regulations remain in force.
General recommendations
"Conditions for Legionella growth". The following conditions encourage Legionella growth:
 water temperature between 25 °C and 50 °C. To restrict the growth of Legionella bacteria, the water temperature
shall be in a range that the bacteria will not grow or have minimum growth, wherever possible. Otherwise, it is
necessary to disinfect a drinking water installation by means of a thermal treatment;
 stagnation of the water. To avoid long periods of stagnation, the water in every part of the drinking water installation
should be used or flushed at least weekly;

Ariston Nuos Split Flex 270L Specifications

General

Brand	Ariston
Model	Nuos Split Flex 270L
Category	Water Heater
Language	English