Toshiba RAV-SM804BT-TR 사용자 설명서

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8-1-2. Forced Defrost Setup of Remote Controller (For wired remote controller only)

(Preparation in advance)

Push

TEST

SET

buttons simultaneously for 4 seconds or more on the remote controller.

(Push buttons while the air conditioner stops.)

The first displayed unit No. is the master indoor unit address in the group control.

Every pushing

UNIT

button, the indoor unit No. in the group control is displayed one after the

other.

Select a main indoor unit (outdoor unit is connected) which is to be defrosted.
In this time, fan and louver of the selected indoor unit operate.

Using the set temperature

TEMP.

buttons, specify the CODE No. (DN) 8C.

Using the timer time

TIME

buttons, set time to data 0001. (0000 at shipment)

Push

SET

button. (OK if indication lights)

Pushing

TEST

button returns the status to the normal stop status.

(Practical operation)

• Push ON/OFF

ON / OFF

Key.

• Select the HEAT mode.
• After while, the forced defrost signal is sent to the outdoor unit and then the outdoor unit starts defrost

operation. (The forced defrost operation is performed for Max. 12 minutes.)

• After defrost operation finished, the operation returns to the heating operation.

To execute the defrost operation again, start procedure from above item 1 .

(If the forced defrost operation was executed once, setting of the above forced defrost operation is cleared.)

8-1-3. LED Display on Indoor P.C. Board

1. D002 (Red)

• Goes on at the same time when power was turned on (Main microcomputer operates and goes on.)
• Flashes with 1-second interval (every 500ms): When EEPROM is not provided or writing was an error.
• Flashes with 10-seconds interval (every 5S): When the mode is DISP

2. D203 (Red)

• Goes on when power is supplied to remote controller (Lights on the hardware)