GrowerSELECT - HS1155 Hopper Level Control Installation Manual

Hog Slat Inc. Newton Grove, NC USA OCTOBER 2023 6 FEED SYSTEMS IMPORTANT Disconnect all electrical power before attempting installation of this (or any equipment), inspecting or servicing. Ground all electrical equipment in accordance with applicable codes. Do not assume equipment will automatically be grounded due to incidental metal-tometal contact. ALL electrical wiring must be done by a qualified electrician in accordance with local and national electric codes. Wiring: The HS1155 Hopper Level Control is a single pole, double throw switch connected so that the circuit is normally closed (Motor Runs) when there is no feed present against the paddle. The circuit is open (Motor Stops) when there is feed against the paddle. The HS1155 internal switch is rated for 20 amps @ 125V/250VAC. It can be directly connected in series to control a motor up to the following ratings. Maximum Ratings: 1 ½ HP @230VAC ¾ HP @ 115VAC Resistive load = 20 amps. If larger motor size is used or resistive load greater than 20 amps, the Hopper Level Control must be connected to a relay/contactor. DANGER: Electrical Hazard

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