AERCO AM Series Boiler Cascade Sequencer Controller - Manual (Page 14)

AM Series Cascade Sequencer
INSTALLATION AND OPERATION MANUAL
1.4 Preparing the Cascade Sequencer for Use
The Cascade Sequencer is used to program the logic address of each heater, as well as control
the final cascade system, and must be wired as described below.
Preparing the Cascade Sequencer for Use
1. Using a small flat head screwdriver, remove the rear cover of the Cascade Sequencer by
levering up the panel via the slot, as shown in Figure 1-15.
Figure 1-15: Opening Rear Panel of Cascade Sequencer
2. Connect two wires, each two feet (0.5m) long, to the two screw terminals on the Cascade
Sequencer PCB, as shown in Figure 1-16. Wires do not have polarity.
Figure 1-16: Connecting Wires to the Cascade Sequencer Terminals
Using
Screwdriver
in Slot
Cascade
Sequencer
Rear Panel
Install Wires
into Terminals
Page 14 of 26 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0101_0A
PRI - 11/25/14 Ph.: 800-526-0288 GF-146-CS