Hunter X-Core Owners Manual And Programming Instructions page 111

seTTInG floW monITorInG ........................................................
The ACC is capable of monitoring, learning, and reacting
to Real-Time flow. The installation of the optional Hunter
Flow Sensor (HFS) or a Data Industrial flow sensor is
required for this feature to function. The ACC must first
learn the normal flow, by station, for flow sensing to
operate correctly.
Step 1: Select The Flow Sensor
Press and hold the INFORMATION button while you turn
the dial to the SET FLOW MONITORING position.Press the
down arrow button once so the cursor blinks on SELECT
FLOW SENSOR.
Press the plus button until the correct HFS FCT size is
displayed. HFS sensors are always installed in a Hunter
FCT fitting, and selecting the fitting size automatically
sets calibration for sensor (see sensor installation
instructions).
Location is normally set to Controller. If the controller has
a ADM99 decoder output module installed and you wish to
connect the Flow meter to an ICD-SEN sensor decoder, use
the arrow button to move to Location, and change with +
or - buttons to ADM. This will assign the single Flow Meter
to an ICD-SEN decoder down the two-wire path, instead of
the Flow terminals on the controller's master module.
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If you are using a Data Industrial or similar Flow Sensor,
press the plus button until OTHER is in the display. Then
use the plus, minus and arrow buttons to set the K-Factor
and Offset. These values can be found in the Data
Industrial or similar suppliers' literature.
Once the flow sensor is selected, turn the dial off the SET
FLOW MONITORING and the flow sensor that has been
selected will be shown.
Menu Choices: Pipe
fCt size diameter
100 1"
150 1½"
158 1½"
200 2"
208 2"
300 3"
308 3"
400 4"
OTHER K-factor
& offset
Pipe Class
Sch. 40
Sch. 40
Sch. 80
Sch. 40
Sch. 80
Sch. 40
Sch. 80
Sch. 80
K-factor
& offset