Owner manual

Benchmark 1500DF - 2000DF Boilers
CHAPTER 10. BOILER SEQUENCING TECHNOLOGY
Page 128 of 196 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0098_0A
04/01/2014 Ph.: 800-526-0288 GF-144
Option 3 – Continued
Step 3 - Configure ALL C-More Units
On ALL Boilers:
1. Go to the Configuration Menu and set the BST Menu item to Enabled.
2. Go to the BST Menu 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 Outdoor Reset.
6. Go to the Head Temp Source item and select FFWD Temp.
7. Go to the BST Outdoor Sens item and select Enabled.
8. Go to the Outdoor Temp Source item and select Outdoor Temp.
When ALL C-More units have been configured:
9. Go to the BST Menu of the desired Master unit and set the BST Mode item to BST MASTER.