Echoflex Installation Guide
Emergency Bypass Load Controller
Installation
The Power Pack model EREB-AP is designed for permanent installation
directly to an electrical junction box, a panel at the electrical lighting
load, or before the load in the circuit. See
The DIN rail model EREB-AD is designed to be permanently installed on a
35 mm (1.3 in) DIN rail that complies with DIN 43880 and EN 60715. See
Install the controller to an approved electrical enclosure in a location and
at a height where it is not subject to tampering by unauthorized
personnel. Review these instructions completely before installing the
controller.
Note:
Follow applicable NEC and local electrical code
requirements when installing and powering the controller.
Model EREB-AP
Ensure that the junction box is clean and free of obstructions and that all
wiring is installed correctly. The EREB-AP mounts directly to the exterior
of the junction box or panel, either at the electrical lighting load or before
the loads in the circuit. See
Two sets of wire bundles are provided on the top of the device. One set is
for emergency power input and the other set is for sensing normal power.
In addition, a single loop jumper is provided to connect a remote
triggering device, for example, a fire alarm (normally closed, dry contact
closure). See
1. Locate the normal and emergency circuit breaker panels and
terminate power to the circuits.
2. Remove the cover plate and other hardware from the junction box to
access the wiring.
3. Mount the controller with the 1/2” threaded nipple. Use wire nuts on
all connections and individually cap any bare wires.
4. Connect the emergency power wiring leads.
a. Connect the
Emergency Power In
and
Power Out
wiring leads on
the EREB-AP with the emergency lighting loads [Black 4 mm
2
(12 AWG) and Red 4 mm
2
(12 AWG)].
b. Connect the
Emergency Neutral
[Gray 1 mm
2
(18 AWG)] for the
emergency circuit to the
Emergency Neutral
lead.
Emergency Bypass Load Controller
Page 3 of 12
Echoflex
