Sanyo CHX06052 - Manual (Page 26)

2-8
Remote Control Functions
2. Wireless Remote Controller
2. Receiver
The signal receivers with the exception of the separately installed signal receiver are mounted on the indoor units.
A: Receiver This section picks up infrared signals from the wireless remote control unit
(transmitter).
Indication lamps One of these lamps will blink when trouble has occurred. When an indicator lamp
starts to blink, refer to "Trouble Diagnosis" in TEST RUN SERVICE MANVAL.
B: Operation lamp This lamp lights when the appliance is turned on.
C: Timer lamp This lamp lights when the system is being controlled by the timer.
D: Standby lamp This lamp lights at the following times during heating operations:
When operation has started, when the thermostat has been activated, during
defrosting operation.
The lamp blinks when trouble has occurred.
E: Emergency operation
button
This is used when operation cannot be performed due to trouble with or loss of
the wireless remote control unit.
F: ADDRESS switch This switch is used in order to prevent the sending of signals to the wrong indoor
unit when a multiple number of indoor units that can be operated by the wireless
remote control units have been installed in the same room.
G: SWING button When this button is pressed, the airflow sweeps up and down automatically.
H: FILTER lamp This lamp lights to indicate that it is time to clean the filter.
E
B
C
D
A
B C D A
E
E
G
F
A
B
C
D
H
B C D A
X type
K type
T type Separately installed
signal receiver (A, U, D type)


A: Receiver This section picks up infrared signals from the wireless remote control unit (transmitter).
Indication lamps One of these lamps will blink when trouble has occurred. When an indicator lamp starts
to blink, refer to "Troubleshooting" on page 2-15.
B: Operation lamp This lamp lights when the appliance is turned on.
C: Timer lamp This lamp lights when the system is being controlled by the timer.
D: Standby lamp This lamp lights at the following times during heating operations: When operation
has started, when the thermostat has been activated, during defrosting operation.
The lamp blinks when trouble has occurred.
E: Emergency operation button This is used when operation cannot be performed due to trouble with or loss of the
wireless remote control unit.
F: ADDRESS switch This switch is used in order to prevent the sending of signals to the wrong indoor unit
when a multiple number of indoor units that can be operated by the wireless remote
control units have been installed in the same room.
G: SWING button When this button is pressed, the airflow sweeps up and down automatically.
H: FILTER lamp This lamp lights to indicate that it is time to clean the filter.
If 2 beeps are heard, the operation lamp among the indication lamps has lighted and the timer lamp and standby
lamp blink alternately. In cases where heat pump models are used, this indicates a Cooling/Heating mode mismatch
and, as such, operation in the desired mode cannot be performed.
(The same beeps will be heard and the same operation lamps will light when auto cooling/heating has been
selected on a model which does not have the auto cooling/heating function.)
When local operation has been set to disabled because the centralized control mode is established, for instance,
pressing the ON/OFF operation button, MODE button or temperature setting buttons results in the sounding of 5
beeps, and the attempted change in the operation will not be accepted.
• To warm up the system, the power mains must be turned on at least five (5) hours before operation.
STEP 1 To start the air conditioner: Press the operation button (ON/OFF button).
STEP 2 Setting the mode: Press the MODE button to select the mode of your choice.
[
(AUTO), (HEAT), (DRY), (COOL) or (FAN)]
STEP 3 Setting the fan speed: Press the FAN SPEED selector button to select the fan speed of your choice.
[
(AUTO), (HI.), (MED.) or (LO.)]
If AUTO is selected, the fan speed switches automatically.
STEP 4 Setting the temperature: Use the or button as appropriate to change the temperature setting as desired.
( reduces the temperature, and increases the temperature.)
* The temperature cannot be set during FAN mode operation.
STEP 5 Setting the airflow direction: When more than one indoor unit is connected, the UNIT button is used first to
select a unit. Then use the FLAP button to set the airflow direction to a specific
angle or to sweep.
STEP 6 To stop the air conditioner: Press the operation button (ON/OFF button) again.
Automatic heating and
cooling The air conditioner automatically performs heating and cooling operation based on the
difference between the temperature setting and room temperature. All indoor units in the
same refrigerant system can be operated with a single group control.
Simultaneous operation of
multiple units (Group
control) Group control is suitable for air conditioning of a large room using multiple air conditioning
units.
•
One remote control unit can control up to eight indoor units.
• All indoor units have the same settings except for the airflow direction.
• The temperature sensors at the indoor unit side are used.
STEP 2
STEP 1, 6
STEP 3
STEP 4
STEP 5
NOTE
Outdoor unit
Signal line
Remote control unit
Indoor unit
01_XHX1252_EN.fm Page 8 Friday, April 20, 2007 3:28 PM
MiniECO-i.indb 8 2007/06/20 16:28:11