GEA CAIRfricostar - Aspectenvironmental.com
GEA CAIRfricostar - Aspectenvironmental.com
GEA CAIRfricostar - Aspectenvironmental.com
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<strong>GEA</strong> <strong>CAIRfricostar</strong><br />
Control and regulation<br />
functions:<br />
Dehumidifier with Air Mixing and Heat Pump Function<br />
Type CMP<br />
– Status and fault signals in clear text<br />
– Indication of all status and control parameters<br />
– Stepwise access authorization using code<br />
– Integrated clock timer<br />
– Automatic summer / winter time switch-over, activation of weekly programmes,<br />
holiday and special day programmes<br />
– Log for registration of faults with date and time<br />
– Operating hours counter, total operation and maintenance intervals<br />
– Data logging function for most important parameters, can be downloaded<br />
– Separate controls for supply and exhaust air fan motors<br />
– Air volume adjustment and display in m³/h, including monitoring for units with frequency<br />
converters<br />
– Fan motor monitoring using PTC resistor and motor protection relay<br />
– Filter monitoring<br />
– Compressor control (heat pump) with minimum run / standstill time<br />
– Regulation of air mixing dampers with selectable minimum fresh air rate and maximum<br />
limitation, automatic control depending on conditions of fresh air and swimming<br />
pool air<br />
– Control sequence with energy recovery, heater, <strong>com</strong>pressor (heat pump), bypass<br />
damper and air mixing damper system<br />
– Exhaust air temperature cascade control with min./max. limitation of supply air temperature<br />
– Cooling with outside air (night cooling)<br />
– Reheater-heat pump consumption control with blockage protection functions<br />
– Continuous humidity control<br />
– On demand - controls for automatic pool water pump with block up protection<br />
– Automatic switch-over between active/non-active hours operation<br />
– Continuous inactive idle mode possible<br />
– Different languages can be selected<br />
– Commissioning function for air dampers<br />
– Inputs: external emergency switch off<br />
(e.g. fire protection damper or chlorine gas alarm)<br />
– Motor monitoring for reheater pump can be switched, if required motor protection<br />
by others<br />
– Motor monitoring for pool water pump can be switched, if required motor protection<br />
by others<br />
– The necessary sensors and actuators are built into the unit or, if necessary,<br />
supplied loose with subsequent installation by others<br />
Air mixing dehumidifier CMP<br />
PR-2008-0327-GB • Subject to modifications • Status 05/2009 27
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