No.

Item

 

Outline of specifications

Remarks

 

 

 

 

13

Frequency

<In case of wired remote controller>

Command frequency is

 

fixed operation

1)

When pushing [CHK] button for 4 seconds or more, [TEST] is

approximately [S7]

 

(Test run)

 

 

 

displayed on the display screen and the mode enters in Test

 

 

 

 

run mode.

 

 

 

2)

Push [ON/OFF] button.

 

 

 

3)

Using [MODE] button, set the mode to [COOL] or [HEAT].

 

 

 

 

• Do not use other mode than [COOL]/[HEAT] mode.

 

 

 

 

• During test run operation, the temperature cannot be ad-

 

 

 

 

justed.

 

 

 

 

• An error is detected as usual.

 

 

 

 

• A frequency fixed operation is performed.

 

 

 

4)

After the test run, push [ON/OFF] button to stop the operation.

 

 

 

 

(Display in the display part is same as the procedure in Item 1.)

 

 

 

5)

Push [CHK] button to clear the test run mode.

 

 

 

 

([TEST] display in the display part disappears and the status

 

 

 

 

returns to the normal stop status.)

 

<In case of wireless remote controller> (Compact 4-way, Concealed Duct type)

1)Turn off power of the set.

Remove the nameplate of the receiver unit and then turn the Dip switch to [Test operation / ON].

2)The test operation starts by [START/STOP] button.

•[START], [TIMER] and [READY] LEDs flash during test operation

•Under condition of [Test operation / ON], the temperature adjustment is invalid even if using the wireless remote controller. Do not use it at other cases than a test operation because it applies excessive force.

3)Carry out a test operation under anyone mode of HEAT, COOL or FAN operation mode.

•The outdoor unit does not operate for approx. 3 minutes after the power supply was turned on and after operation stop.

4)After the test operation, stop the unit by the wireless remote controller and then return Dip switch of the receiver unit to the original position.

(In order to prevent sequential test operation, this receiving unit is attached with 60-minutes timer release function.)

Receiver unit

Spacer

M4 × 25 screw (2 pieces)

Notch Nameplate

Small screw

– 35 –

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Image 35
Toshiba CONCEALED DUCK TYPE, CEILING TYPE service manual Case of wired remote controller
Page 34 Page 36

CONCEALED DUCK TYPE, CEILING TYPE specifications

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In summary, Toshiba's Concealed Duck Type, Ceiling Type air conditioning units deliver a blend of innovative technology, energy efficiency, and contemporary design. With features like inverter technology, quiet operation, advanced air filtration, and flexible control options, they offer a compelling choice for those seeking comfort without compromising style. These units stand as a testament to Toshiba's commitment to quality and customer satisfaction in the HVAC industry.
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