16
Elevator Restriction System Installation and Operation Manual
Installing the Elevator Restriction Unit
2.1
Mechanical Installation
The Elevator Restriction Unit (ERU) contains the elevator access equipment.
Mount the ERU in the building’s elevator room.
Figure 8.
Box for the TX3-ER-8(-A/B) Elevator Restriction Unit
To mount the Elevator Restriction Unit
1.
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.
10"
27"
2
1 2
"
21
13 16
"
KNOCKOUT
2.000 (x4)
DOUBLE KNOCKOUT 1.125 X 0.875 (X4)
1 12 "
2 14 "
6 5
16 "
2"
1 12 "
6 3
16 "
23"
3
1 16
"
6 5
16 "
5 34 "