Emerson Liebert MC Microchannel Outdoor Condenser 28 - 220kW Manuale Utente

1. Verify that the following jumpers are installed on the new board (see Figure 33):

• Jumper at J4 and J6 on Pins 2 and 3.
• Jumper  on  J2.
• Jumper on J5 on Pins 1 and 2.

2. Locate the latest revision of the HMI parameters label, 303847P1, included with new control 

board.