ws3-ge51
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The WS3 Series wall modules are designed for application with 3-speed fan and modulating valve for indoor temperature control in fan coil system. With temperature set, the wall modules will provide modulating signal for valve control to regulate chilled or heated water flow to the occupant desired comfort. The modules have selectable automatic or manual control of fan speeds. The WS3 Series wall module has a large LCD display providing real time display of room temperature or set temperature. The WS3 Series wall modules support energy saving features through key card (dry contact) input.
Temp. setpoint range 10 ... 30 oC
Number of fan speeds 3
Switch function/capacity Fanswitch 3(1) A
IP class IP20
Input signal NTC20k temperature sensor / key card
PowerApplicationOutput signalTypeDownloads
    TXTPDF
100..240Vac2-pipe0..10V for heating or cooling valveWS3B2WB/U TXT
PDF
Specification sheet (English)
100..240Vac4-pipe2x 0..10V for heating or cooling + cooling valveWS3B4WB/U TXT
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Specification sheet (English)
24Vac2-pipe0..10V for heating or cooling valveWS3E2WB/U TXT
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Specification sheet (English)
24Vac4-pipe2x 0..10V for heating or cooling + cooling valveWS3E4WB/U TXT
PDF
Specification sheet (English)