KMC Controls AppStat BAC-4 CW0002 Series Installation Manual

KMC Controls AppStat BAC-4 CW0002 Series Installation Manual

For rooftop units, lan controller

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Applicable models
This installation sheet applies to AppStat controllers for
rooftop units. The model numbers for these models end with
"0002". Additional information for the controllers can be
found in the document Installation, Operation and Application
Guide for the Appstat Controller, which is available on the
KMC partners web site.
Illustration 1—Rooftop Unit models
BAC-4 _ _ _ CW0002
1 2H/2C On/off valves
3 2H/2C On/off or modulating
valves and economizer
0 Without humidity
2 With humidity
0 Without motion
2 With motion
Planning for motion sensing
For models with a motion sensor, mount the AppStat on a
wall that will have an unobstructed view of the typical traffic
in the coverage area. When choosing a location, do not install
the sensor in the following areas.
Behind curtains or other obstructions
In locations that will expose it to sunlight or heat
sources
Near a heating or cooling inlet or outlet.
AppStat For Rooftop Units
Installation Guide
The effective detection range is approximately 10 meters or
33 feet. Factors that may reduce the range include:
False detections may be triggered by:
1
AppStat For Rooftop Units
LAN Controller for KMD Controllers
Illustration 2—Typical motion sensing coverage area
The difference between the surface temperature of the
object and the background temperature of the room is
too small.
Object movement in a direct line toward the sensor.
Very slow or very fast object movement.
Obstructions as shown in the illustration
sensing coverage area on page
Sudden changes in the temperature inside the
detection range due to the entry of cold or warm air
from an air-conditioning or heating unit;
Direct exposure by the sensor to sunlight, an
incandescent light, or other source of far-infrared rays;
Small animal movement.
Typical motion
1.
Installation Guide

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Summary of Contents for KMC Controls AppStat BAC-4 CW0002 Series

  • Page 1 AppStat For Rooftop Units LAN Controller for KMD Controllers Installation Guide Illustration 2—Typical motion sensing coverage area Applicable models This installation sheet applies to AppStat controllers for rooftop units. The model numbers for these models end with "0002". Additional information for the controllers can be found in the document Installation, Operation and Application Guide for the Appstat Controller, which is available on the KMC partners web site.
  • Page 2 Illustration 3—AppStat mounting base details Mounting the AppStat For the most accurate performance, install the AppStat on an 3.50 in. 89 mm inside wall where it can sense the average room temperature. Avoid locations with direct sunlight, heat sources, windows, air vents, and air circulation or obstructions such as curtains, furniture, etc.
  • Page 3: Connecting Inputs

    An STE-1451 sensor is suitable for the mounting screws supplied by this application. Follow the instructions supplied with the KMC Controls. Using screws Caution sensor for installation. other than the type supplied may damage the AppStat.
  • Page 4: Connecting Power

    Use the following guidelines when choosing and wiring transformers. Use only a Class-2 transformer of the appropriate size to supply power. KMC Controls recommends powering the AppStat from a dedicated controls transformer. Connect the transformer’s neutral lead to the COM terminal.
  • Page 5: Maintenance

    Maximum for all relay outputs is 3 representations or warranties with respect to this document. amps In no event shall KMC Controls, Inc. be liable for any Analog outputs Short protected 10mA 0–12 VDC damages, direct or incidental, arising out of or related to the Environmental Operating 34 to 125°...

This manual is also suitable for:

Appstat bac-4001cw0002Appstat bac-4003cw0002Appstat bac-4201cw0002Appstat bac-4203cw0002Appstat bac-4023cw0002

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