Technical Description
CAIR
fricostar
®
16
FläktGroup DC-2009-0019-GB 2018-01/R9 • Specifications are subject to alteration without notice
Fig. 3-7:
FläktGroup CAIRfricostar CAT
When in stand-by mode without dehumidification the air is recirculated in the swimming
pool. When the humidity setpoint has been exceeded the unit switches into dehumidi-
fication mode. For this purpose the refrigeration unit is activated. Part of return air is
mixed with dehumidified air using the bypass damper. The dehumidification stage con-
tinues until the actual humidity value lies below that of the humidity setpoint. Subse-
quently the refrigeration unit stops and air is recirculated in the swimming pool, all
values are monitored.
When in active hours swimming pool mode the fresh and exhaust air dampers are
opened, the bypass damper is closed. To start dehumidification the refrigeration unit is
activated. The unit operates to deliver the pre-set hygienic minimum rate of outside air.
Depending on the swimming pool humidity the latter is regulated continuously.
In the event of overheated swimming pool the bypass damper is opened to divert the
heat recovery facility.
Using an optional pool water condenser a certain amount of excess energy produced
by the refrigeration cycle can be fed back into swimming pool water.
3.3.2 CWT units
The FläktGroup CAIR
fricostar
CWT is a dehumidifier with compact configuration
designed for private and hotel swimming pools as well as therapeutic baths. This unit
series can deliver air flow rate from 750 up to 6,500 m³/h. The series is available in 5
model sizes. The unit's function is to dehumidify and heat air in swimming pools in
mixed air mode. These units are equipped with a highly efficient heat recovery facility.
The unit is delivered with a DDC controls which regulates all functions of the system
on a fully automated basis.
Fig. 3-8:
FläktGroup CAIRfricostar CWT
When in stand-by mode without dehumidification the air is recirculated in the swimming
pool. When the humidity setpoint has been exceeded the unit switches into dehumidi-
