Errors And Solutions - Samsung ERV Operating Instructions Manual

9-3 Errors and Solutions

Error codes appear on display of wired remote control and unit body as follows.
No Error Mode
1 E 108
2 E121
3 E139
4 E162
5 E163
6 E198
7 E202
8 E221
9 E490
10 E561
11 E562
12 E654
602~609 indicate errors due to ERV wired remote control. Refer to the ERV wired remote control installation manual.
9-2
Address setting duplication error
Indoor temperature sensor error(SHORT/OPEN)
CO2 sensor error(SHORT/OPEN)
Indoor EEPROM H/W error
Indoor option setting error
Thermal fuse open error in power therminal block
System down caused by communication error
Outdoor temperature sensor error(SHORT/OPEN)
Prohibition of operation under outside & indoor temperature 0 °
Supply air(SA) fan motor error
Exhaust air(EA) fan motor error
Inside damper error
Error code
Samsung Electronics