Panasonic R410A Service Manual

Also see for R410A: Installation instructions Service manual Installation instructions Installation instructions

Contents

Panasonic R410A Service Manual Manual pdf 69 page image

11-65Connection for demand and forced stop■ Connection procedureBe sure to always turn the power off first when setting up the wire and cable connections.Failure to do so may lead to electric shock or unit failure.The demand terminal set up is shown in the following illustration.SG (Shows the earth for the shielded cable)Demand controllerconnectionConnection for next system outdoorunit (Forced Stop input connection)Forced Stop inputSG SG● Use a shielded cable for the cable connection.For the shield part of the shielded cable twist the end out, crimp it with a round terminal, and connect it to the SG screw.After crimping it with a round terminal, wrap it with insulating tape so there are no spaces and adjust it so the shield part does not touchany live parts.CAUTION Be sure that the shield part of the shielded cable does not touch the terminal block or any live parts.Failure to do so may lead to electric shock or fire.Forced Stop connection for the next systemSG SGOutdoor unitForced Stop input (Connectto fire alarm device, etc.)Demand controllerconnection (field supply)The next systemoutdoor unitTo the next systemoutdoor unitDemand controllerconnection (field supply)Crimp the roundterminalShield partWrap it well with insulating tapeso there are no spaces.