Mechanical Installation; Figure 8. Box For The Tx3-Er-8(-A/B) Elevator Restriction Unit - Mircom TX3-ER-8 Installation Manual

2.1

Mechanical Installation

The Elevator Restriction Unit (ERU) contains the elevator access equipment.
Mount the ERU in the building's elevator room.
3
6 16 "
To mount the Elevator Restriction Unit
1.
Elevator Restriction System Installation and Operation Manual
16
KNOCKOUT 2.000 (x4)
1 1
1 2 " 2 4 "
5
6 16 "
1
1 2 "
Figure 8. Box for the TX3-ER-8(-A/B) Elevator Restriction Unit
Using the back cover as a template mark the top two mounting hole
locations 6 3/16" (157 mm) apart as shown in Figure 8.
Installing the Elevator Restriction Unit
10"
DOUBLE KNOCKOUT 1.125 X 0.875 (X4)
5
6 16 "
3
5 4 "