Installing Onto The Wall Or Pillar - Hitachi PC-AWR Installations- Und Betriebshandbuch

INSTALLING ONTO THE WALL OR PILLAR

7.5 TIMER SETTING METHOD
?
N O T E
• The " " lamp (yellow) is turned ON with the beep sound for
receipt confirmation.
• The beep sound may not be heard by surrounding noise.
Function
• This function is used to start or stop the unit operation at the
setting time.
• The timer setting is available for "ON TIMER" and "OFF
TIMER".
ON TIMER: the operation is started after the set time is
passed.
OFF TIMER: the operation is stopped after the set time is
passed.
Timer setting
1 Press "ON TIMER" or "OFF TIMER". By repeatedly pressing
"ON TIMER" or "OFF TIMER", the indication of setting time
is changed.
The setting time is available at half hour intervals up to
10 hours and at one hour interval up to 23 hours after 10
hours.
The setting time for "ON
TIMER" is set to 6 hours.
2 Point the transmitter towards the receiver kit and press "On
Timer" switch. The TIMER indicator (green) on receiver is
turned ON.
Cancel setting
To cancel the timer setting, point the transmitter towards the
receiver kit and press "On Timer" or "Off Timer" switch after pro-
ceeding up to 23 hours by repeadly pressing the switch.
The TIMER indicator (green) on receiver is turned OFF.
7.6 EMERGENCY OPERATION
?
N O T E
• The setting temperature and the fan speed for cooling/heating
operation are the same as before starting emergency operation.
• During the emergency operation, "
/
(0.5 seconds ON 0.5 seconds OFF).
6 PMML0414A rev.5 - 06/2019 - P5416676
Transmitting
indication
" lamp (yellow) flashes
Function
"Cool" and "Heat" switches are used for emergency operation
when the batteries for wireless remote control switch are shortage.
Timer Filter Def Run
Emergency
Heat Cool
• Switch "Cool": press "Cool" so that the cooling operation is
started. Press "Cool" again so that the cooling operation is
stopped.
• Switch "Heat": press "Heat" so that the heating operation is
started. Press "Heat" again so that the heating operation is
stopped.
8 INSTALLING ONTO THE WALL OR
PILLAR
!
C A U T I O N
When the commands are sent by the controller hooked onto the wall, the
receiver of the indoor unit may not receive the commands depending on
the installation place.
1 Select the suitable place for handling and install the
controller with the customer's acceptance. Do not install the
controller at the places as follows.
- where children can touch
- where the air from the air conditioner is directly discharged
- where there is oil vapor and the oil is dispersed
- where the humidity is high
2 Pay attention to the following points in case that the
controller is installed in a place where there is medical
equipment radiating electromagnetic waves.
a. Install the controller in a place where electromagnetic
waves are not radiated directly toward the electrical box of
the indoor unit and the controller.
b. Keep a distance more than 3 meters away from the
equipment radiating electromagnetic waves, the receiver of
the radio, etc. for prevention of the noise through the air.
c. In case that there is electric noise at the power source for
the indoor unit, the treatment such as providing a noise
filter is required.
3 Do not install the controller in a place where generation,
flowing, staying or leaking of flammable gas is detected.
4 Install the controller in a place where there is a distance
more than 30cm from the power supply cable when installing
the controller onto the wall.
5 Install the holding bracket (accessory) onto the wall by using
screw (accessory) and attach the controller to the holding
bracket.
Switch
"Cool"
Switch
"Heat"