Watts Aerco Benchmark OMM-0124 Installation And Start-Up Manual page 82

Natural gas, propane gas and dual fuel fired modulating & condensing boilers
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Benchmark 5000-6000 Boiler Installation & Startup Manual
SECTION 6: BOILER SEQUENCING TECHNOLOGY
OPTION 3 - Outdoor Reset With Direct Wired Header Sensor And Direct Wired
Outdoor Sensor Instructions
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 Boiler Sequencing Menu and set the BST Mode item to BST Client (for now).
On MANAGER 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 Boiler Sequencing Menu of the Manager unit and set the BST Mode item to BST
MANAGER.
OMM-0123_E • GF-207 • 12/17/2019
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
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