Sunlight Supply Samsung Programmable Thermostat for Split Systems - Manual (Page 87)

12-2
0
Heatsink sensor error/Heatsink over heat
Indoor display ሱ ل ሱ Outdoor error
Outdoor display ሱ ሱ م Heatsink sensor error
ሱ م ሱ Heatsink over heat error
1.Checklist :
1) Are there screws assembly in PBA-heatsink?
2) Is the gap PBA-heatsink
3) Is the fan operation normal?
4) Is the cover assembly in conrol-box normal?
2. Troubleshooting procedure
Are there screws in PBA-heatsink?
(4 screws)
Fastening the screw
Is the fan opera Ɵon normal?
YES
Check the fan connec Ɵon
Change the Fan motor
NO
NO
Exchange the Outdoor PBA
Restart a Ōer power oī.
YES