ONICON System-40-BAC BTU - Manual (Page 5)

11451 Belcher Road South, Largo, FL 33773 • USA • Tel +1 (727) 447-6140 • Fax +1 (727) 442-5699 • [email protected]
System-40-BAC BTU Meter Manual 03/15 - 1045-2 Page 5
SECTION 1.0: INTRODUCTION
1.1 PURPOSE OF THIS GUIDE
The purpose of this guide is to provide installation and commissioning procedures, and basic
operating and servicing instructions for the ONICON SYSTEM-40 BTU Meter.
1.3 STANDARD FEATURES AND SPECIFICATIONS
• Single mode Btu calculations, in either the heating or cooling mode, are totalized,
and displayed.
• Two-pipe dual mode Btu calculations in both the heating mode and the cooling modes,
are totalized and displayed.
!
WARNING
Only qualified service personnel should attempt to install or service this product. Serious injury
may result from the improper Installation or use of this product.
1.2 TYPICAL SYSTEM-40 BTU METER
ONICON’S System-40 is a true heat (Btu) computer, which accepts data from several sensors,
performs a series of computations with that data, and displays and/or transmits the results as an
indication of the amount of heat (Btu’s) being transferred per unit time or as a totalized amount.
CONTROL SYSTEM
BACnet ® MS/TP OUTPUT
24 AC/DC POWER
FAN COIL UNIT
OR
AIR HANDLING UNIT
CHILLED WATER
RETURN
CHILLED WATER
SUPPLY
RETURN TEMP
WATER METER
GAS METER
ELECTRIC METER
ETC
UP TO THREE
PULSE INPUTS
OUTPUT / POWER
SYSTEM-40
BTU METER Made in USA
KBTU/HR
385
KBTU
Integral mount shown
Bracket provided for remote mount within 5 ft.