Hitecsa EWFAIB, Installation, Operation And Maintenance Instructions, Page: 13 / 49

12
3 - Transport, Handling and Storage
WARNING
Until the unit is ready for operation, do not
remove the plastic envelope and the coil
protections which are intended to prevent dirt,
dust and any foreign matter from penetrating
into the unit through the inlets of fans or from
damaging the external surfaces.
3.3 Anchoring
It is not essential to secure the unit to the foundations, unless in areas
where there is a serious risk of earth-quake, or if the appliance is
installed on the top of a steel frame.
3.4 Storage
If the unit is to be stored before the installation for some time, take
at least the following precautions to prevent damage, corrosion and/
or deterioration:
Q
Make sure all openings, such as for example water connections,
are well plugged and sealed.
Q Never store the units in a room where temperature is above
50 °C (R410A units) or where the units are directly exposed to
the sunlight.
Q Minimum storage temperature is -25 °C.
Q It is recommended to leave the finned coils covered to protect
them against any risk of corrosion, especially if building works
are still in progress.
Q Store the units in areas where minimum activity is likely to take
place in order to avoid any risk of accidental damage.
Q Never use steam to clean the unit.
Q
Remove all the keys required to have access to the control panel
and give them to the person in charge of the field.
It is also recommended to provide for visual inspections at regular
intervals.