0
F A Q
6
GB
Fault symptom
Possible causes
Solutions
The LCD is blank.
No batteries are placed.
Ensure that the batteries are placed in the
battery case and no foreign objects are
caught between the terminals.
Batteries are placed incor
-
rectly.
Check whether the batteries are placed with
correct polarities as shown in the battery
case.
Batteries are running out.
Replace both with new ones.
is shown.
The batteries are running
out, and need replacement.
Replace both with new ones.
“OFF” is shown.
The ecodan system is off.
Turn on the ecodan system by main control
-
ler again.
The wireless remote
controller does not
work.
Batteries are running out.
Replace both with new ones.
Signal is weak.
Find a proper location to operate the wire
-
less remote controller.
Failure or error on the in
-
door unit, the outdoor unit,
or the wireless system.
Contact your service contractor.
is shown all the
time.
Failure or error on the in
-
door unit, the outdoor unit,
or the wireless system.
Contact your service contractor.
The desired room tem
-
perature is not obtained.
Batteries are running out.
Replace both with new ones.
The wireless remote
controller is placed in an
improper location.
Reposition the wireless remote controller by
referring to “Location to place the wireless
remote controller(s)” in “4. Before Opera
-
tion” in this manual.
The wireless remote con
-
troller is not set as room
sensor.
Contact your service contractor.
Others
Contact your service contractor.
Item
Description
Power source
3V DC (AA alkaline battery × 2)
Operating temperature and humid
-
ity requirements
Temperatures: 0 to 40°C
Humidities: 30 to 90%RH (no condensation)
Net weight
200 g (batteries excluded)
Dimension (W × H × D)
140 mm × 75 mm × 18 mm
Holiday mode time setting range
1 to 72 hours or no time limit
Display
LCD digital screen
Specifications
7