AERCO Esteem Boiler with EZ-Set Controller - Manual (Page 151)

GF-135 Esteem 399 Low NOx Boiler
Chapter 18
OMM-0089_0A Installation, Operation & Maintenance Manual Controller Operation
18.8 CASCADE AUTODETECTION MENU
Navigation: Home Screen > Installer Menu > Cascade > Cascade Autodetection
INSTALLER Menu Cascade Menu Cascade Autodetection Menu
Figure 18-45: Navigation to the RESET ALL SETTINGS Menu
The Cascade System must be configured after wiring is completed and any required adjustments
are made in Cascade Settings. The Cascade Auto=detection function automatically finds and
configures all boilers in the Cascade System. This eliminates the need to manually configure
each boiler of the Cascade System. Select Cascade Auto=detection on the Master boiler then
follow the onscreen instructions to perform Cascade Auto=detection. Once Cascade
Auto=detection is finished, a message will be displayed indicating how many boilers have been
found. If the number of boilers found is correct, press OK to finish Cascade Auto=detection. If
the number of boilers found is not correct, check the cascade communication cables between the
boilers and repeat Cascade Auto=detection.
18.8.1 Cascade Operation – Lockouts
If a lockout occurs to a boiler in a Cascade System, it will be removed from Cascade System
operation. The remainder of the Cascade System continues to operate and the next available
boiler will fire if necessary. The Lockout Screen will be displayed on the locked out boiler as well
as the Master boiler. The Master boiler Lockout Screen will also indicate which boiler in the
Cascade System is locked out.
Figure 18-46: Cascade Lockout Displays
Page 151 of 188 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0089_0A
MC1 06/19/14 Ph.: 800-526-0288