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Troubleshooting
Service manual
16
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+35M5V1B
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02
3 Troubleshooting
3.1 To display the error code on the user interface
1
Hold
for about 5 seconds.
Result:
blinks in the temperature display section.
2
Press
repeatedly until a continuous beep is heard.
Result:
The code is now displayed on the display.
INFORMATION
▪
A short beep and 2 consecutive beeps indicate non-corresponding codes.
▪
To cancel the code display, hold
for 5 seconds. The code will also
disappear from the display if the button is NOT pressed within 1 minute.
3.2 To reset the error code via remote controller
Prerequisite:
Problem is solved.
1
Press the ON/OFF button of the remote controller to reset the error.
3.3 To reset the error code via outdoor unit
Prerequisite:
Problem is solved.
1
Perform a power reset to reset the error code.
3.4 To perform a test run
INFORMATION
If the unit runs into an error during commissioning, see the service manual for the
detailed troubleshooting guidelines.
Prerequisite:
Power supply MUST be in the specified range.
Prerequisite:
Test run may be performed in cooling or heating mode.
Prerequisite:
Test run should be performed in accordance with the operation
manual of the indoor unit to make sure that all functions and parts are working
properly.
1
In cooling mode, select the lowest programmable temperature. In heating
mode, select the highest programmable temperature. Test run can be
disabled if necessary.
2
When the test run is finished, set the temperature to a normal level. In cooling
mode: 26~28°C, in heating mode: 20~24°C.
3
The system stops operating 3 minutes after the unit is turned OFF.
Summary of Contents for RXTA30B2V1B
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