Grounding The Aperio Door Controller System; Installing The Controller And Components; Figure 5 Controller Back Cover Dimensions And Optional Component Location - Mircom TX3 Series Installation And Operation Manual

2.1

Grounding the Aperio Door Controller System

Grounding reduces the risk of electrical shock by providing an alternate escape
route for the electrical current. The Aperio Door Controller System is equipped
with a 16 gauge electrical wire attached to the panel chassis Ground Terminal.
Note:
Attach the end of the supplied wire to a suitable grounding wire 16 gauge or
thicker. Attach the other end to the cold water ground.
2.2

Installing the Controller and Components

The Aperio Door Controller surface mounts with four screws as shown in
Figure 5. The back cover is 12 inches wide by 14 inches long. The top two
mounting holes are 10 inches apart.
TX3 Aperio Door Controller System Installation and Operation Manual
18
LT-1160 Copyright 2019
Do not disconnect this wire.
12"
10"
Figure 5. Controller Back Cover Dimensions and Optional
Component Location
Installation and Setup
Tamper Switch
12.4" 14"
Ground Terminal
v. 1.6