Electra Gcz 12, Service Manual

Page: 98 / 205

12-28
CONTROL SYSTEM
Revision Y05-01 Service Manual - WMZ
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.