Installation Guide

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Card Access
™
InHome
™
Heavy-Duty Power Controller Installation Guide / Wiring Diagram Page 9 of 12
Card Access, Inc.
• The two SPST relays can optionally be linked to simulate a single SPDT relay by selecting the option box in the InHome
Wireless Contact Relay’s properties page.
IMPORTANT! Unlike a true SPDT relay, both relays will open during a power failure.
• If you use the InHome Heavy-Duty Power Controller’s temperature sensing capabilities, you may need to enter a
temperature offset into the InHome Heavy-Duty Power Controller’s properties page in order to accommodate for variances
in thermistors. (When multiple temperature sensors are located in the same room, you may notice each sensor shows a
slightly different reading. This results from normal manufacturing variances in temperature sensors.) A correction can be
entered so the product’s reported temperatures match those reported by other devices.
Step Nine The InHome Heavy-Duty Power Controller provides diagnostics to aid proper installation. Sliding the relay
switch to the disable position to disconnect the relays from being energized. This allows diagnostsic operational testing
without engaging the power devices connected to the relays. Once you have validated device operation do a full check by
engaging the actual devices that are being controlled.
You can also check radio operation by entering Radio Test mode. To enter test mode push and hold the ID button for
one-half second. <describe radio test mode> To exit Test Mode, simply allow the Test Mode to time out (approximately
five minutes)—the unit will continue to function correctly while still in Test Mode. This is the recommended procedure. You
may also exit Test Mode early by removing all power sources from the unit for at least 10 seconds.
Product Support
If you have any difficulties, please contact Card Access Product Support at +1.801.748.4900, extension 15 weekdays
from 8am to 5pm Mountain Time for technical assistance.