Test Operation - Daewoo DPA-380R Service Manual

Test Operation

(1) Perform TEST operation after the units have been installed in position and gas leak test has been completed.
(2) FAN (indoor unit, outdoor unit) and COMPRESSOR is continuously operating regardless of room temperature.
Self-Diagnostic Function
The control will contain diagnostic test to verify the integrity of the system.
(1) Error Code Display : RT (Room Temperature) LED
ERROR CODE
1
2
3
DISPLAY
"E1"
"E2"
" E3 "
ERROR CONTENTS
Indoor unit sensor open or short
Outdoor unit sensor open or short
Compressor, Electrical parts of
comp. Gas leak
19