Power Switch External Installation manual
Contents
1. ICY2044PSE Power Switch External Installation manual Introduction With the Power Switch External you can switch 230V valve actuators using a room thermostat This is an application that can be used e g in conjunction with district heating Attention This Power Switch operates on 230V Improper installation is extremely dangerous We recommend installation be done by a gualified technician Installation 1 Turn off the power from the electricity group where your Power Switch will be located Connect the Power Switch to 230V For this you use the first two connections p t o Polarity or is not important Connect the 230V actuator valve One wire on the N contact and the other on the NO or on the NC contact If the valve actuator is normally open then connect the wire on to the NC contact of the Power Switch If the valve actuator is normally closed then connect the wire to the NO contact of the Power Switch Screw the Power Switch onto the desired place on the wall Connect the thermostat wire onto the small plug on top of the Power Switch Polarity is not important Turn the power back on Connection diagram Thermostat Normally Open Thermal valve 230V Normally Closed Thermal valve 230V I C Y B V service Wicy nl www icy nl 2011 1
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