1 – APPLICATION Motorized valves of VZK 3xx - 230 - 1P R line can be used in connection with any controller that is fitted with a 230 V switch. 2 - FEATURES The actuator is designed for easy on-site installation. When the actuator reaches either end position the voltage supply is interrupted by limit switches.
6 - OPERATION Knob “e“ Automatic operation When the knob “e“ is in position the motorized actuator runs in automatic operation. Manual operation When the knob “e“ is in position the motorized actuator is o . The valve position is set by a knob. LED controls: The actuator is tted with 2 LED controls, left and right.
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8 - ACTUATOR ELECTRIC WIRING, ADJUSTING ITS 230 V (24 V) ~ SENSE OF ROTATION Controlled by a switch in a controller or thermostat (single-pole wiring) 1 2 3 In order to change the sense of rotation, it is necessary to remove the front cover of the actuator first, see Fig.
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In order to change the sense of rotation, pull out and reposition the jumper. Right-hand rotation (vertical jumper) Left-hand rotation (horizontal jumper)
WARRANTY CERTIFICATE Motorized 3-Way Zone Ball Valve VZK 3xx - 230 - 1P R - 001 Seller: ..........Date of Purchase: ........WARRANTY CONDITIONS The Seller grants the Buyer a Guarantee period of 24 months from the date of purchase. The product will be installed and commissioned by a competent company or a person trained by the manufacturer.
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