York TIWM006B21S Engineering Manual

Also see for TIWM006B21S: Installation and maintenance manual

York TIWM006B21S Engineering Manual Manual pdf 40 page image

OPTIONAL PARTS3-10 TC-17006-rev.13.3.10 Simultaneous Operation● Turn OFF the power supply completely before setting the DIP switch and electrical wiring work for theIR receiver kit. Not doing so can cause an electric shock.● Accurately perform the electrical wiring work. If the electrical work is not completed correctly, heatgeneration at the connection, a fire, or an electric shock may occur.● Make sure that the electrical wires are adequately clamped with a cable clamp and not in a manner thatapplies too much external force to the terminal connections of the wirings. If done correctly, the resultcould cause heat generation or a fire.● Do not run the connecting cable for IR receiver kit and the power supply cable (208/230V) in parallel.It may cause a malfunction of the IR receiver kit.(Example of 4-way cassette type indoor units.)Up to 16 indoor units can be simultaneouslycontrolled using one wireless controller.When multiple indoor units are installed in a largeroom, all the indoor units can be controlled to start/stop with only one wireless controller.NOTE:Do not apply a simultaneous operation for the indoorunits installed separately in different rooms.Some units may be left without turning OFF thepower supply.Installation of IR Receiver KitIn an instance of simultaneous operation of multiple (up to 16 ) indoor units by the wireless controller, installthe IR receiver kit only to the unit to be operated. Other units should be the standard units without the IRreceiver kit. If multiple IR receiver kits are required to be installed, two IR receiver kits are the maximum.Wireless ControllerIndoor Unitwith IR Receiver KitStandardIndoor UnitStandard Indoor Unit orIndoor Unit with IR Receiver KitStandardIndoor UnitShould be Standard Indoor UnitsAvailable to Install IR Receiver KitIndoor Unit(Address settingis required.)Wireless ControllerControl CablebetweenIndoor UnitsControl Example of SimultaneousOperation of Multiple Units