Kampmann KaCool D AF Installation And Operating Instructions Manual

Contents

Kampmann KaCool D AF Installation And Operating Instructions Manual Manual pdf 40 page image

40. 3.25 KaCool D AF – Comfortable feeling of well-being, thanks to AtmosFeelChilled water air conditioning systemInstallation and operating instructions6.6 Electro-mechanical model with EC fanThe required room temperature and fan stage and, ifnecessary, heating or cooling mode are set on the climatecontroller. The fan runs from a certain difference betweenthe set room temperature and the actual value and thethermoelectric actuator opens the water-side valve.If a condensation alarm is fitted, the PCB fitted in the cassettefor the condensation pump closes the cooling valve and opensthe max. 24 V AC/2 A potential-free alarm contact.The climate controller type 30155 and type 30256 enables theoperation and temperature control of a max. of 2 parallelwired KaCool D AF (230 V electromechanical version with ECfan).Set the room temperature on the climate controller type 30155using the dial and fan stage in manual mode via a 3-stage sliderswitch or continuously variably in automatic mode.The room temperature is set on the climate controller withclock type 30256 using sensor-controlled function keys.With manual 10-stage fan speed adjustment, automaticsummer/winter changeover and a day or week program.A separate room temperature sensor type 148921, a potential-free contact can be connected to both climate controllers forswitchover to ECO mode or On/Off and, with 2-pipe systems,a clip-on sensor type 148922 can be connected in conjunctionwith a 3-way valve or a potential-free contact for heating/cooling switchover, although there are only 2 inputs availableon the climate controller type 30256 which can be useddepending on the configuration.EC climate controller type 30155EC climate controller with clocktype 30256Electrical junction boxTerminals for the condensationalarm contact