Hitachi PC-LH3A Manual De Instalación Y Funcionamiento página 9

OPERATION & INSTALLATION MANUAL FOR PC-LH3A
8 TEST RUNNING BY CONTROLLER
ATTENTION:
Test running by the controller can not be performed in case that the wired remote control
switch is used together; in case that multiple units are operated simultaneously (SET-FREE
and UTOPIA Series). In such cases, perform the test running by the wired remote control
switch.
1) Perform the test run after the installation work is completed.
a) Set the batteries for the controller.
b) Turn ON the power supply for the indoor and outdoor units.
c) ' ' lamp (yellow) on the receiver of the indoor unit flashes (0.25 seconds ON
OFF), and then turns OFF. While the lamp is flashing, the unit will not operate because it is
initialising.
2) Set the test run mode by pressing 'SET' and
'OFF TIME' switch simultaneously for more
than 3 seconds. The LCD should be as
shown in the figure on the right.
3) Set the operation mode by pressing the
'MODE' switch.
4) Operate the Test Run by pointing the transmitter towards the receiver of the indoor unit and press
the 'RUN/STOP' switch. When the commands are received by the indoor unit, the '
(yellow) of the receiver will come on briefly.
Check the commands are received well and the mode selected 3) is set correctly.
In the test run mode, the red lamp (RUN) of the receiver is turned ON and the green lamp
(TIMER) flashes (0.5 seconds ON
And then set off timer for 2 hours.
NOTE:
1. In the case that the ' ' lamp (yellow) does not turn ON, the controls may not have reached
the receiver. Send the commands again.
2. (*2) In the case of RPK model, 'TIMER' lamp is turned OFF.
5) Adjust the angle of the air louver as follows.
The air louver has a mechanism for the auto-swing function.
Do not move the louver by hand forcefully.
a) Select the FAN mode by pressing the 'MODE' switch.
b) Set the louver angle by pressing the 'LOUVER' switch.
6) Stop the Test Run
a) Test Run is stopped after 2 hours automatically.
b) Test Run is stopped by pressing
After Test Run is finished, check that the red lamp (RUN) and the green lamp (TIMER) turn
OFF.
Test Run Mode is
TIMER
under suspension
COOL
OFF
Me
Test Run Mode is
C
under Operating
COOL
TIMER
OFF
0.5 seconds OFF) (*2).
'RUN/STOP' switch again.
5
0.25 seconds
' lamp