AMR Integrated Water Heaters (Supplement to GF-146)
CHAPTER 5: INSTALLATION – ELECTRICAL
5.1.2 Connecting Units in Cascade
AM water heaters may be combined in a cascading system using the optional Cascade
Sequencer. To connect the heater in cascade using the Cascade Sequencer, one must
follow the electrical connections as per Figure 5-4. A maximum of eight heaters can be
connected in a cascade. Refer to the AERCO Cascade Sequencer user manual (GF-146-CS)
for information on how to set up and use a cascade system using AM water heaters.
Figure 5-4: Cascading AM Units Electrical Connections
OMM-0106_0A
AERCO International, Inc.
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100 Oritani Dr.
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Blauvelt, NY 10913
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29
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52
GF-146-IR
Ph.: 800-526-0288
PRI - 07/22/15