Mitsubishi Electric PUHZ-W50 Installation Manual page 17

6. Remote controller operation
6.4.2. Mode select
Press operation mode (
Heating mode (Space heating)
Heating ECO mode (Space heating with weather compensation *1)
Hot water mode (Sanitary hot water)
Anti freeze mode (Heating to prevent water pipe from freezing)
Cooling mode (Space cooling)
*1 Target fl ow temp. varies according to the outdoor temperature.(Refer
to 7. for setting.)
2
˚C
3
TEMP.
3
2
6.4.3. Temperature setting
► To decrease the target temperature:
button 3 to set the desired temperature.
Press
The selected temperature is displayed 3.
► To increase the target temperature:
button 3 to set the desired temperature.
Press
The selected temperature is displayed 3.
Note: Heating ECO mode sets the set temperature depending on
the outdoor temperature.
6.5. Other Functions
6.5.1. Locking the Remote Controller Buttons (Operation function
limit)
■ If you wish, you can lock the remote controller buttons. You can use
the Function Selection of remote controller to select which type of lock
to use.
(For information about the lock type, refer to 6.6, item[2].)
Specifi cally, you can use either of the following 2 lock types.
1 Lock All Buttons:
Locks all of the buttons on the remote controller.
2 Lock All Except ON/OFF:
Locks all buttons other than the ON/OFF button.
Note:
The "Locked" indicator appears on the screen to indicate that but-
tons are currently locked.
˚C
TEMP.
16
) button2 and select operation mode .
˚C
ON/OFF
Lock Indicator
TIME SUN
FUNCTION
˚C
ON/OFF
<How to Lock the Buttons>
1. While holding down the CIR. WATER button 4, press and hold down
the ON/OFF button 1 for 2 seconds. The "Locked" indication appears
on the screen (at 1), indicating that the lock is now engaged.
* If locking has been disabled in Function Selection of remote control-
ler, the screen will display the "Not Available" message when you
press the buttons as described above.
• If you press a locked button, the "Locked" indication (at 1) will blink
on the display.
<How to Unlock the Buttons>
1. While holding down the CIR. WATER button 4, press and hold down
the ON/ OFF button 1 for 2 seconds—so that the "Locked" indication
disappears from the screen (at 1).
1
1
4
1
FUNCTION
˚C
˚C
1
FUNCTION
˚C
˚C
1
˚C
˚C