Hitachi PC-ARF Technical Catalogue page 99

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4 Individual remote controls

Thermistor Selection

This function changes the temperature thermistor from indoor unit thermistor to thermistor of remote control switch or an

average between both temperatures.

1 Press and hold " " (menu) and " " (return) simultaneously for at least

3 seconds during the normal mode (when unit is not operated). The

test run menu is displayed then.

2 Select "Thermistor Selection" from the test run menu and press "OK".

3 Change the temperature thermistor item by pressing "

4 Select "Yes" and press "OK". The test run menu is displayed after the

setting is confirmed. If "No" is pressed, the screen returns to step 3.

5 Press " " (return) on the test run menu to return to the normal mode.

Indoor Unit Address Change

This function changes the address (refrigerant cycle number and indoor unit number) of indoor units. If this setting is done,

it takes priority over DIP Switch setting.

1 Press and hold " " (menu) and " " (return) simultaneously for at least

3 seconds during the normal mode (when unit is not operated). The test

run menu is displayed then.

2 Select "I.U. Address Change" from the test run menu pressing "

3 Select the indoor unit by pressing "

* Indoor units which are not supporting "I.U. Address Change" function

can not be selected.

TCGB0106 rev.0 - 12/2014

" and press "OK".

Troubleshooting