Hitachi RAC-PH18WHLAE, Service Manual

Page: 119 / 150

1. While pressing and holding (ON/OFF) button and button, press [RESET] button on the same.
[RESET] button only and make sure that all marks on the remote controller display are indicated Release
then release the (ON/OFF) button and button. Remote controller now enters "Shift Value Change Mode".
2. Press the
3. Press the
(MODE) selector button so that the display indicates (FAN) mode.
( ON/OFF ) button and FAN operation will be started.
4. Set the FAN SPEED with the (FAN SPEED) button according to the following FAN speed
setting in order to choose the desired operation mode that is required for shift value setting
temperature modification.
(HIGH) or
−
To change the shift value for COOLING mode operation, select either
− To change the shift value for HEATING mode operation, select either (LOW) or
(MED) FAN SPEED.
(SILENT) FAN SPEED.
5. Press the (TEMP o r ) button to change the shift value. (The shift value changed with device producing beep sound.)
NOTE :
1. The displayed shift value, (HEAT) and
(CO OL) symbol on the remote controller display will
disappear after 10 seconds.
2. The changed shift value will remain unchanged after turned off the power.
3. If "O" is displayed on the remote controller display, it indicates the shift value is now at the initial setting .
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