3.2.3 Air outlet
air inlet
Figure 3-5 Air Outlet Illustration
There are 4 fans in the bottom section of the inverter and all fans work synchronously. If any one
fan locks up or is defective, it will cause a fan failure and power derating. If you suspect that there
is a problem with a fan please call the Delta support hotline.
Fan
#1
Figure 3-6 Fan Control
14
#2
#3
air outlet
DC 1
DC 2
#4