Watts AERCO Benchmark BMK5000 - Page 115

Benchmark with Edge [I]: Operation-Maintenance Manual
SECTION 7 – BOILER SEQUENCING TECHNOLOGY
OMM-0145_D • GF-218 • 11/2/2020 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 115 of 213
OPTION 3 Instructions: Outdoor Reset, Direct Wired Header Temp Sensor & Outdoor Sensor
OPTION 3 Step 3 –DAISY CHAIN WIRING BETWEEN BOILERS
1. Connect the boilers in a daisy chain, as shown below.
OPTION 3 Step 4 –CONFIGURATION
On All Boilers:
1. Go to: Main Menu → Advanced Setup → BST Cascade → Cascade Configuration and set
the Unit Mode parameter to BST Client.
2. Go to: Main Menu → Advanced Setup → BST Cascade → Cascade Communication and
set the Unit Address parameter to the communication address of the unit.
Continued on next page
SD-A-1010 rev C