![]() ![]() ![]() Open and Closed end switches shut off the power to the motor whenever the arm is fullyĮxtended or fully retracted. The Open Mode allows soot-blowing operation withoutįiring interruption and also allows the burner to f ire in the “Open” damper mode under The actuator is equipped with a relay module that i ncludes a toggle switch for selecting betweenĪutomatic and Fully open operations. Opening the damper and the other for closing the da mper. Base on the inputs, the microcomputer ac tivates two solid state relays, one for There are also four miniature dials for adjusting the set point, proportional band, damping andĭead band. The p ressure is sampled via a ¼” NPT femaleįitting through a 1/8” flexible tube connected to o ne of the transducer port. Pressure and the other for negative pressure. The sensor has two inlets: one for positive The pressure sensing element is a linear solid sta te pressure transducer that is temperatureĬompensated that generates a low drift signal. The JC-2 actuator provides automatic modu lation for any balanced negative or The actuator travel range is 6” and travel time 60 seconds. The JC-2 interfaces to anyĬommercialized flame safeguard in the industry or a ny dedicated burner management system. The JC-2 is a state-of-the-art microcompu ter based linear actuator that is used as aĭraft controller, with a solid state pressure sens or. Permission of Preferred Utilities Manufacturing Cor p. No part of which can be sold, used, or modifi ed without the expressed written Layout and software are the exclusive property of P referred Utilities ManufacturingĬorp. Note: All rights and privileges to the design of this product including the circuit Incorrect installation can result i n equipment damage, injury, or death. Only qualified technicians with specific knowledge of the design of the burner and allĪpplicable burner/boiler safety codes should instal l, configure and commission the Installation and Operation Manual JC-2 rev. ![]() of Preferred Utilities Manufacturing Corp IIInnn sss tttaaa llllllaaa tttiiiooo nnn aaa nnn ddd OOO ppp eee rrraaa tttiiiooo nnnĭiv. PP P rrr eee fff eee rrr rrr eee ddd III nnn sss ttt rrr uuu mmm eee nnn ttt sssĪA A DDDiiivvviiisssiiiooonnn ooofff PPPrrreeefffeeerrrrrreeeddd UUUtttiiillliiitttiiieeesss MMM aaannnuuufffaaaccctttuuurrriiinnnggg CCCooorrrpppooorrraaatttiiiooonnn ![]()
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