Benchmark 750 – 1000 Boiler User Manual - INTERNATIONAL
CHAPTER 9. BOILER SEQUENCING TECHNOLOGY
OMM-0119_0A
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
115
of
170
GF-130-I
Ph.: 800-526-0288
11/03
/2016
9.2 AERCO BST Quick Start Chart
Select the single option that suites your installation and then complete the instructions in the
corresponding sub-sections of section 9.3 BST Implementation Instructions.
Constant Setpoint
(choose option 1 or 2)
Option 1
– Direct Wired Header
Complete section 9.3.1
OR
Option 2
– Modbus Header
Complete section 9.3.2
Outdoor Reset
(choose option 3 or 4)
Option 3
– Direct Wired Header AND Direct Wired
Outdoor Air
Complete section 9.3.3
OR
Option 4
– Modbus Header AND Modbus Outdoor Air
Complete section 9.3.4
Remote Setpoint
(choose option 5 through 8)
Option 5
– 4-20ma Drive AND Direct Wired Header
Complete section 9.3.5
OR
Option 6
– Modbus Drive AND Direct Wired Header
Complete section 9.3.6
OR
Option 7
– 4-20ma Drive AND Modbus Header
Complete section 9.3.7
OR
Option 8
– Modbus Drive AND Modbus Header
Complete section 9.3.8
