Emerson Liebert MC Microchannel Outdoor Condenser 28 - 220kW Manuel D’Utilisation

5. Install a spreader bar over the EC fan

Risk of improper fan rigging. Can cause equipment damage.
MCL model EC fans weigh over 90lb. (40.8kg) each and MCS and MCM EC fans weigh over 

40lb. (18.1kg) each. Make sure that the wire harness is secured out of the way before lifting 

the fan.

6. Verify that lifting cable/chains are not coming into contact with fan blades before lifting.
7. Install new fan in unit and connect mounting hardware; connect electrical cable glands. Torque 

for cable glands is 2.5Nm (22 in-lb). Make sure fan blades rotate freely when installed in unit.
Reconnect wiring to proper terminals and verify that run jumper is in place. Refer to 

Figures 30, 31 and 32 for wiring details. Torque for electrical terminals are 1.3Nm (11.5 in-lb).

8. Turn power On.
9. The control board will flash F00 on the display when it has completed its boot cycle. Refer to 

Figures 23 and 24.

10. Press the ESC button.
11. Use the Up or Down arrow until C-- is on the display.
12. Press ENT button.
13. Use the Up or Down arrow until C03 is on the display.
14. Press ENT button.
15. Use the Up or Down arrow to select one of three options.

16. Press the ENT button.
17. If the new value was entered into the control board, the display will flash 888.
18. Press the ESC button for C03 to show on the display.

C03

Fan 1 

0 = No Fan

1 = EBM Papst

2 = Ziehl-Abegg

C04

Fan 2

C05

Fan 3

C06

Fan 4