AERCO BMK 1500-2000 - Manual (Page 10)

Benchmark 1500 - 2000 Boilers
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Page 10 of 188 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0097_0D
Ph.: 800-526-0288
GF-142
Phrases, Abbreviations and Acronyms – Continued
Phrase, Abbreviation or
Acronym
Meaning
SSOV Safety Shut Off Valve
TEMP (Temp) Temperature
Terminating Resistor
A resistor placed at each end of a daisy-chain or multi-drop network in
order to prevent reflections that may cause invalid data in the
communication
uA Microamp (0.000001 amp), one millionth of an amp
VAC Volts, Alternating Current
VDC Volts, Direct Current
VFD Vacuum Fluorescent Display, or Variable Frequency Drive
W Watt
W.C. Water Column (W.C.)