Puredry PDD 200M, Руководство пользователя

Страница: 6 / 39

During the installation and operation of the equipment, everyone shall bear the
liability of the following:
1. Follow the manual's instructions carefully.
2.
The installation and the maintenance should be done by qualif ied professionals .
3. Do not install the dehumidifier around explosive devices.
4. Turn off the power before accessing to the internal compartment of the product.
5. To carry out maintenance service, please allow the machine to stop and cooldown
about 15 minutes.
6. Dehumidifier is limited to atmospheric pressure condition to dehumidify.
7. All of our dehumidifiers come with air filters. Please ensure to check and clean them
on c e every week .
8. Amend or remove any labels, safety marking or notes on the dehumidfier is
prohibited.
9. Original spare parts should be used for any faulty or replacement by the
manufac t urer.
10. The manual should be kept well for reference.
4. STEPS BEFORE USE
EN 6
5 . PRODUCT FEATURES
The desiccant dehumidifiers are developed to effectively treat applications that
requiring low air humidity. The desiccant dehumidifier operates based on the
adsorption principal. Treated air is simply passed through a porous wheel of solid
desiccant and its moisture in the air is absorbed and the humidity level is lowered.
After the wheel absorb the moisture, it will become saturates and in order to be used
again it must be ‘recharged’ or also called as ‘regenerated’ by heating it up until the
absorbed moisture is evaporated. The evaporated moisture will be driven off the
desiccant wheel and goes right back to outdoor air or to surrounding ambient, which
is not the treated room. The desiccant dehumidifier is designed so that the treated air
is separated from the incoming air stream to dry the wheel, which will be exhausted
to the outside.
The desiccant wheel is slowly rotating in the system to continuously absorb moisture
to keep the treated air dry and regenerated using heat to help remove the absorb ed
moisture from the desiccant. Roughly ¾ of the time the desiccant will be absorbing
moisture out of the treated room air, and the remaining ¼ of the time it will recharge.
The process mentioned above is shown as picture in 1.2 showing below.