Benchmark 1500 - 2000 Boilers
CHAPTER 9. BOILER SEQUENCING TECHNOLOGY
Page 128 of 182 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0097_0E
10/01/2015 Ph.: 800-526-0288 GF-142
Option 7 – Continued
Step 3: Configure ALL C-More Units
On ALL Boilers:
1. Go to the Configuration menu item and set the BST Menu item to Enabled.
2. Go to the Boiler Sequencing Menu item and set the BST Mode item to BST Slave (for now).
On MASTER only:
3. Go to the BST Setpoint item and enter the Failsafe Setpoint.
4. Go to the BST Setup Menu item and set to Enabled.
5. Go to the BST Setpoint Mode item and select Remote Setpoint.
6. Go to the BST Remote Signal and select either 4-20ma or 0-20ma.
7. Go to the Head Temp Source item and select Network.
8. Go to the Header Temp Addr item and enter the Modbus Address (240).
9. Go to the Header Temp Point item and enter the Modbus Point (14).
When ALL C-More units have been configured:
10. Go to the Boiler Sequencing Menu item of the desired Master unit and set the BST Mode item to
BST MASTER.
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