Error code
E1
Remote control:
1. Applicable model
All models
2. Error detection method
When normal communication
between the remote control and
the indoor unit is interrupted
for more than 2 minutes.
(Detectable only with the
remote control)
3. Condition of error displayed
Same as above
4. Presumable cause
• Defective communication
circuit between remote
control-indoor unit
• Noise
• Defective remote control
• Faulty indoor control PCB
Note:
If the indoor unit cannot communicate normally with the remote control for 180 seconds, the indoor contnrol PCB starts to
reset automatically.
LED
Green
Red
Keeps flashing Stays OFF
Indoor
–
Stays OFF
Outdoor
5. Troubleshooting
Diagnosis
Is it possible to
reset normally by the
power reset?
NO
Turn SW7-1 to OFF. ¨ ON
Remove the wire z connecting
between indoor/outdoor units.
Power source reset
Does the drain
pump restart automatically
1 minute later?
Note (1) Does the remote control still display "
after 3 minutes?
247
-
Content
Remote control
communication circuit error
YES
YES
NO
" even
WAIT
-
'16 • SCM-T-199
Countermeasure
Malfunction by noise
Check peripheral
environment.
Defective indoor control
PCB → Replace.
Defective remote control
→ Replace.