PREVENTIVE AND CORRECTIVE MAINTENANCE
PRODUCT
ACS6000
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS212794 E01
REV.
N
LANG.
en
PAGE
215/266
Figure 10-6 Status LEDs on optional air-to-air heat exchangers
1) Red LED off (A) and Green LED on (B): Heat
exchanger is healthy
2) Red LED on (A) and Green LED off (B): Alarm
conditions
3) Red LED off (A) and Green LED off (B):
Auxiliary voltage is missing