Concert Boiler Control Instruction & Operation Manual
Page 2 of 68
Introduction
Quick Reference
Application
Single
Boiler
Multiple
Boilers
Energy Management System (EMS)
Boiler Control
Manual
Operation
Single Boiler
Setpoint Input
Multiple Boilers
Setpoint Input
Modulation
Rate Input
Setpoint
Temperature
Sensor
Supply
Header
Supply
Header
Ignored
Ignored
Setpoint
Operator
Operator
Input J8 (6-7)
or Modbus*
Input J8 (6-7)
or Modbus*
Ignored
Ignored
“On” and
“Off” Point
Operator
Operator
Operator
Operator
Ignored
Ignored
Outdoor Air
Reset
Option
Option
Ignored
Ignored
Ignored
Ignored
Domestic
Hot Water
Priority
(DHWP)
Option
Option
Ignored
Ignored
Ignored
Ignored
Warm
Weather
Shutdown
(WWSD)
Option
Option
Option
Option
Option
Ignored
Call For
Heat
Call For Heat
Based on
Setpoints
Based on
Setpoints
Based on
Setpoints
Based on
Setpoints
Input (RO) or
Modbus
Based on
Setpoints
Modulation
Rate
Firing Rate
Demand
Internal
From
Sequence
Master
Internal
From
Sequence
Master
Input 4-
20mAdc or
Modbus*
Ignored
Remote
Connection
External
Enable/
Disable
Enable/
Disable
Enable/
Disable
Enable/
Disable
Enable/
Disable
On/Off
Ignored
Remote
Control
Input J8 (6-7)
or Modbus*
No
No
Remote
Setpoint
Remote
Setpoint
Remote
Modulation
Ignored
Additional
Information
Page 9
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Page 20
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Page 28
Table 1: Quick Reference
* Both Peer-To-Peer Network and Modbus Remote Control may be used at the same time.