Toshiba TCB-AX21UL Requirement, To operate an indoor unit by 2 remote controllers

Wireless remote controller kit Installation Manual

6 REQUIREMENT

The control by two remote controllers is enabled by installing the wireless remote controller with the wired remote controller for an indoor unit.

(Max. 2 remote controllers of wireless or wired are insatiable.)

“2-remote controllers” controlling means that one or multiple units are operated by the multiple remote controllers.

NOTE

1.Upon confirmation of the terminal numbers of the indoor unit, connect the remote controller cables without miscabling. (If applied AC 208/230 Volt, damage the unit.)

2.The multiple wireless remote controller kits cannot concurrently be used for an indoor unit.

3.When installing simultaneously the wireless remote controller with the wired remote controller, set one of them as the sub remote controller.

•When setting the wired remote controller as the sub, exchange the address connector at the rear of P.C. board of wired remote controller from master to sub remote controller.

•When setting the wireless remote controller as the sub, turn the switch of wireless remote controller Signal receiving unit from RCU: MAIN to RCU:SUB.

To operate an indoor unit by 2 remote controllers

The indoor unit is operated if either wireless or wired remote controller is set as MAIN or SUB remote controller.

(Total cable length: Within 1312’4” (400 m))

Wireless remote	Wired remote
controller kit	controller (SUB)

Signal receiving unit

Terminal block for remote controller cable

Earth

(Sold separately)

Remote controller cable (Procured locally) (AWG20 (0.5 mm2)) (UL wires rated 300 V)

Indoor unit

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