CLIVET WSAN-YSi R32, Руководство пользователя, Страница: 11 / 74

Avoid therefore:

obstacles to the airflow

exchange difficulties
 leaves or other foreign bodies that can obstruct the exchange
batteries

winds that hinder or favour the airflow

heat or pollution sources close to the unit (chimneys,
extractors etc)

stratification (cold air that stagnates at the bottom)

recirculation (expelled air that is sucked in again)
 positioning below the level of the threshold, close to very high
walls, attics or in angles that could give rise to stratification
or recirculation phenomenons.
Ignoring the previous indications could:

energy efficiency decrease

alarm lockout due to HIGH PRESSURE (in summer) or LOW
PRESSURE (in winter)
Prevent the accumulation of snow.
Batteries and fans must always be kept free from obstacles,
accumulated leaves, snow, etc.
If the unit is installed where it might snow:
 do not install the unit under trees or roofs that may
accumulate snow
 envisage a base of a suitable height for a possible
accumulation of snow.
Otherwise the accumulated snow will block the airflow and may
cause problems to the equipment.
Condensate
When a heat pump is in operation it produces a considerable
amount of water due to the defrosting cycles of the external coil.
The condensate must be disposed of in order to avoid damaging
people and things.
.
Pressure relief valve gas side
The installer is responsible for evaluating the opportunity of
installing drain pipes in compliance with the local regulations in
force (EN 378).
If ducted, the valves must be sized according to EN13136
.
4 - SELECTING THE INSTALLATION SITE