Watts AERCO Benchmark OMM-0136 Operation And Service Manual page 92

Benchmark Platinum-Edge [II]: Operation-Service Manual
SECTION 7 – BOILER SEQUENCING TECHNOLOGY
OPTION 2 Instructions: Constant Setpoint, Modbus Wired Header Temp Sensor
Step 2: OPTION 2 CONFIGURATION
On All Boilers:
1. Go to: Main Menu
•
Set the Unit Mode parameter to BST Client.
2. Go to: Main Menu
•
Set the Unit Address parameter to the communication address of the unit.
On the BST Manager only:
Main Menu → Advanced Setup → BST
1. Go to
in each menu in the table below.
Menu/Screen Name
Cascade
Configuration
Application
Configuration
Cascade
Communication
OMM-0137_E • GF-211 •
12/13/2019
→ →
Advanced Setup
→ →
Advanced Setup
Parameters
Unit Mode
Hdr Temp Sensor
Sensor Comm Address
Hdr Temp Point
Application
SH Operating Mode
Outdoor Temp Sensor
Plant Setpoint
Min Address
Max Address
Cascade Baud Rate
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
→
BST Cascade Cascade
→
BST Cascade Cascade
Cascade, set the Parameters to the Values
Values
BST Manager
Header Temp
240
14
Space Heating
Constant Setpoint
Outdoor Sensor
Header temperature required for the cascade
The minimum unit address in the cascade
The maximum unit address in the cascade
The baud rate for the cascade.
Configuration:
Communication:
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