12-28
CONTROL SYSTEM
Revision Y05-01
Service Manual - ALPHA
12.13.2
By Remote Control Settings:
a.
1: TURNING ON THE POWER.
Turn ON the power, make sure that the unit is in operation.
b.
STEP 2 : ENABLE SELF-TEST MODE
•
Use the remote control to send the first settings to display / indoor unit
HEAT mode, HIGH IFAN, set temperature to 16
ºC
,
no I-FEEL Sleep or
any other timer settings are needed.
•
Cover the IR transmitter components in the remote control so that it will
not transmit the signals to the indoor unit display.
•
Use the remote control to send the second settings to display / indoor unit
COOL mode, LOW IFAN, no I-FEEL Sleep or any other timer settings.
•
Uncover the remote control IR transmitter and change the temperature
settings. If the display/indoor unit receive the settings properly the
following steps will start:
c. STEP 3: MODEL SETTING CONFIRMATION
•
The STAND-BY and COOL LEDS will indicate the operation mode as
follows:
OPERATION MODE
STAND-BY LED
COOL LED
ST
ON
OFF
RC
OFF
OFF
SH
OFF
ON
RH
ON
ON
•
Testing the Model configuration. Selected by the COMP, STAND-BY,
TIMER LEDS and FILTER will indicate the model configuration as follows
(the relevant line for this manual is highlighted):
MODEL
COMP
OPERATE LED
TIMER LED
FILTER LED
WNG
ON
OFF
OFF
OFF
WMZ
ON
ON
OFF
ON
WMN4
OFF
OFF
ON
OFF
WMN2/WHX
OFF
ON
OFF
ON
WMN3
OFF
ON
ON
ON
In this term the step motor will turn to HOME POSITION.
