ONICON System-30 BTU - Manual (Page 5)

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System-30 BTU Measurement System Manual 05/14 - 0667-2 / 18335
Page 5
SECTION 1.0: INTRODUCTION
ISOLATION VALVE
Normally Open
ISOLATION VALVE
Normally Open
BYPASS VALVE
Normally Closed
20" 5" CHILLED WATER
SUPPLY
Y Strainer Upstream
Of Flow Meter
CHILLED WATER
RETURN
CONTROL SYSTEM
BACnet MS/TP
NETWORK
24 VAC POWER
FAN COIL UNIT
OR
AIR HANDLING UNIT RETURN TEMP
FLOW
DIAGNOSTIC
LED’S
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-30 BTU MEASUREMENT
SYSTEM.
1.2 TYPICAL SYSTEM-30 BTU MEASUREMENT SYSTEM
ONICON’S System-30 is a true heat (BTU) computer, which accepts data from several sensors,
performs a series of computations with that data, and transmits the results as an indication of the
amount of heat (BTU’s) being transferred or as a totalized amount.
!
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.