Aerco BENCHMARK 2500DF User Manual page 8

Benchmark 2500DF-3000DF Installation, Operation & Maintenance Manual
Phrase, Abbreviation or
Acronym
A (Amp)
ACS
ADDR
AGND
ALRM
ASME
AUX
BAS
Baud Rate
BMK
BST
BLDG (Bldg)
BTU
Cal.
CCP
C-More Controller
(or Control Box)
CO
COMM (Comm)
CNTL
DBB
DIP
EMS
FM
GND
HDR
HX
Hz
I.D.
IGN
IGST Board
Page 8 of 234
05/21/2014
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Phrases, Abbreviations and Acronyms
Ampere
AERCO Control System
Address
Analog Ground
Alarm
American Society of Mechanical Engineers
Auxiliary
Building Automation System, often used interchangeably with EMS (see
below)
Symbol rate, or simply the number of distinct symbol changes (signaling
events) transmitted per second. It is not equal to bits per second, unless
each symbol is 1 bit long.
Benchmark series boilers
AERCO On-Board Boiler Management Technology
Building
British Thermal Unit. A unit of energy approximately equal to the heat
required to raise 1 pound of water 1° F.
Calibration
Combustion Control Panel
A control system developed by AERCO and currently used in all Benchmark,
Innovation and KC1000 Series product lines.
Carbon Monoxide
Communication
Control
Double Block and Bleed. Used to define boiler gas trains containing 2 Safety
Shutoff Valves (SSOVs) and a solenoid operated vent valve. Also known as
IRI gas trains(see below)
Dual In-Line Package
Energy Management System; often used interchangeably with BAS
Factory Mutual. Used to define boiler gas trains.
Ground
Header
Heat Exchanger
Hertz (Cycles Per Second)
Inside Diameter
Ignition
Ignition/Stepper Board contained in C-More Control Box
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Phone: 800-526-0288
Meaning
OMM-0099_0A
GF-145