Panasonic R410A Specifications, Electrical Wiring, Test Run Switch, To avoid placing an, Fig

7-13. Electrical Wiring

CAUTION

1. Specifications

Be sure to do the wiring correctly (incorrect wiring will damage the equipment).

Recommended wire diameter and allowable length for signal receiving unit wiring and its branch wiring: AWG #18, MAX 1,300 ft.

Terminal board	1	WHT	1	Signal receiving
for indoor unit
remote control	2	BLK	2	unit

wiring

Wire from signal receiving unit

Connection

Signal receiving unit wiring (field supply)

1

Wire joint (2 pcs. white, supplied)

Signal receiving unit wiring

Signal receiving unit wiring

Wire joint CE-1 (supplied)

(1)Strip the insulation to approximately 9/16" from the ends of the wires that will be connected.

(2)Twist together the 2 wires and create a crimp connection at the wire joint.

(3)If a special crimping tool is not used, or if the connection is soldered, insulate the wires using insulation tape.

7-14. Test Run Switch

(1)Remove the cover plate of the signal receiving unit. Set the “TEST RUN” switch of the dip switches to the ON position.

(2)Press the ON/OFF operation button on the wireless remote controller.

CAUTION	To avoid placing an
	excessive load on the
	equipment, use this
	function only when
	conducting the test run.

ALL•

RCU : SUB PCB CHK. TEST RUN

ALL•

RCU : SUB PCB CHK. TEST RUN

RCU : MAIN NORMAL

1 2 3

ADR

4 5 6

(3)	Make a test run using the air conditioner in	Fig. 1-106
	COOL or HEAT mode.
(4)	During the test run, the “OPER.,” “TIMER,”
	and “STDBY” LED all blink.

To protect the air conditioner from overloading, the outdoor unit will not start running for approximately 3 minutes after power is applied or the air conditioner is turned off and then back on.

When the DIP switch is set to “TEST – ON,” temperature control from the wireless remote controller is disabled. Do not use this setting at any time other than for the test run. Doing so will place an excessive load on the system.

(5)After the test run, press the ON/OFF operation button on the wireless remote controller. Then, set the TEST RUN switch back to the OFF position to cancel the test run mode.

(This receiver includes a 60-minute automatic OFF timer function in order to prevent continuous test run.)

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