Ariston Heat pump water heater User Manual download pdf (Page 12)

When the NUOS 80-100-120 litres heat pumps are installed in the home, it is necessary to channel the air outlet in

order to avoid cooling the premises.

The wide range of provided accessories allows maximum installation flexibility in any type of environment.

It is also possible to channel the inlet air in case warmer premises exist near-by (for example, due to the presence

of other products like boilers, refrigerators, washing machines which produce heat losses) compared to that where

the product is installed.

The product outlet air must always be channelled to avoid the consequent

cooling of the installation premises.

When, in fact, the product works with heat pump and it has been installed

without channelling the outlet air, it cools the premises by 2/4°C.

To guarantee functioning with heat pump, the incoming air must have a

temperature between 10-37°C. Installations without channelling of the

outlet air can also create recirculation between the outlet air and inlet

air limiting the correct functioning of the same product.

Cover hole

grates

included

Why installby

channelling the

outlet air

NUOS

How to install

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Ariston Heat pump water heater User Manual Page 12