Crestron
CNX-B2/B4/B6/B8/B12
Single Gang Keypads
Operations & Installation Guide - DOC. 8173A
Single Gang Keypads: CNX-B2/B4/B6/B8/B12
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CAUTION:
Excess wire pinched between the keypad and electrical box
could short out. Make sure that all excess wire is completely inside the
electrical box and not between the box and the keypad.
4. Make sure button unit is oriented as marked with arrow at top,
and place it in the electrical box.
5. Attach button unit using the supplied 1 in. pan head screws.
6. Attach buttons with LED window oriented upward to match
each LED indicator.
7. Attach divider and faceplate (orient with arrow up). Make
sure faceplate snaps in position.
8. Turn Cresnet system power
ON
.
NOTE:
The heat from the button LEDs can affect the reading of the
temperature sensor. Thus, the accuracy of the sensor depends on the
installation, and the number and intensity of LEDs that are on at a given
time. If the unit is operated for about an hour with the typical number of
LEDs lit and the backlight feature off, a constant offset can be determined
and added to the SIMPL program to compensate for this effect, allowing
you to calibrate the accuracy of the sensor to within about 3.6°F (2° C).
You can also compensate for heat from the backlight, but this may result
in a larger inaccuracy after a change in backlight state until the unit
reaches a steady-state temperature.
