Test run U, K Type | Sanyo XH3672R / CH3672R, XH4272R / C4272R

6. Test run

X, T, U, K Type

6-2. Caution

This unit may be used in a single-type refrigerant system where 1 outdoor unit is connected to 1 indoor unit.

The indoor and outdoor unit control PCBs utilize a semiconductor memory element (EEPROM). The settings required for operation were made at the time of shipment.

Only the correct combination of indoor and outdoor units can be used.

This test run manual describes primarily the procedure when using the wired remote controller.

6-3. Test Run Procedure

Recheck the items (see IV-4) to check before the test run.

	Check the combination (wiring) of indoor and		(See I-98)
	outdoor units.		(See I-98)
	outdoor units.

Turn ON the indoor and outdoor power.

Automatic NO address?

YES

Set the remote controller to “test run.”

	Has the	NO
	test run been	NO


	completed?

YES

Return the remote controller to normal control.

Check the warning code.

(See VI-4)

Refer to “Table of Self-Diagnostic Functions and Corrections” to check the system.

Note: Check the indoor-side drainage.

Fig. 6-3

SM831148

VI-3