CorroVenta A15ES, User Manual

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A15ES
© Corroventa Avfuktning AB 2022.05 14 (67)
Delivery inspection, inspection after transport/lift
When the A15 ES has arrived to the site at which it shall be installed and used, it shall be inspected to
ensure that it has not been damaged from the transport and/or lift. If there are visual indications or
other reasons to believe damage has occurred, the machine must not be powered and used until it
has been inspected by qualified personnel.
Storage
For storage of the dehumidifier, prior to installation or between different installations, the following
shall be observed so as to ensure maximum life length and avoid unnecessary damage and
degradation:
•
Store the dehumidifier indoors so that it is protected from dust, high humidity, rain,
snow/frost and aggressive contaminants.
•
Ensure that the dehumidifier is protected from physical damage such as forklift collisions etc.
•
Position the dehumidifier upright, standing on its feet on a horizontal surface.
Installation
The installation of the A15 ES is, for best performance, planned so that the ducting required are kept
as short as possible and also, for the two respective air flows, as well balanced as possible in that the
respective lengths of the inlet ducting and the outlet ducting are similar.
Long ducting always comes with significant pressure drops, decreasing the capacities of the
respective fans and thus also the dehumidification capacity and energy efficiency..
As a guideline to the installation planning, observe the following:
•
Plan the installation and position the machine in such a way that the required ducting is as
short as possible.
•
Use the same and as big dimensions as possible of hoses/pipes for regeneration air and wet
air and, respectively, for process air and dry air. The goal and emphasis shall be to get as
small pressure drops as possible and that the pressure drop before and the pressure drop
after, the machine are as similar as possible in the two respective air flows.
•
Try to avoid leakages in joints and transitions as those constitute losses in performance.
•
Ensure that wet air ducting slopes away from the machine rather than towards it to prevent
possible condensation from flowing back into the machine. Place suitable drainage hole at
low point of the ducting unless condensation can be allowed to continue through the
ducting.
•
Use insulated ducting to minimize condensation if there is risk of sub-zero temperatures or if
ambient temperature still is foreseen to be below the dew point of the ducted air.
•
Consider that vibrations/sound propagate through piping and its fixations and that,
preferably, flexible tubes are used for the transition from the machine to fix installation.
•
Regeneration air inlets outdoors are preferably made so that:
o
Dust, dirt, exhausts or other unsuitable/harmful gases are drawn into the machine.