sealed with conduit sealant to prevent moisture or gases from entering the panel.
NEMA 4X enclosures are for indoor or outdoor use, primarily to provide a
degree of protection against corrosion, windblown dust and rain, splashing water
and hose-directed water. Cable connectors must be liquid-tight in NEMA 4X
enclosures.
Installation
The EZ Series
Type EZS control panels are designed to control single phase
pump(s). The controller records pump status, number of cycles, elapsed run
time, alarm counter, and float error counts.
Mounting the Control Panel
Note: The control panel should not be mounted in a location that may be subject
to submersion.
Determine mounting location for panel. If distance exceeds the length of
either the float cables or the pump power cables, splicing will be required.
For outdoor or wet installation, we recommend the use of an SJE-Rhombus
liquid-tight junction box with liquid-tight connectors to make required con-
nections. You must use conduit sealant to prevent moisture or gases
from entering the panel.
Mount control panel with mounting devices furnished.
Determine conduit entrance locations on control panel. Check local codes
and schematic for the number of power circuits required. (Float cables
require separate conduit from power and pump cables.)
Note: Be sure the proper power supply voltage, amperage, and phase meet the
requirements of the pump motor(s) being installed. If in doubt, see the pump
identification plate for voltage/phase requirements.
Drill proper size holes for type of connectors being used.
Note: If using conduit, be sure that it is of adequate size to pull the pump cable(s)
Attach cable connectors and/or conduit connectors to control panel.
FOR INSTALLATION REQUIRING
A SPLICE, FOLLOW STEPS 6-10;
FOR INSTALLATION WITHOUT A
SPLICE, GO TO STEP 11.
Determine location for mounting junction box according to local code
requirements. Do not mount the junction box inside the sump or basin.
Mount junction box to proper support.
Run conduit to junction box. Drill proper size holes for the type of conduit
Type ifs w/c-level sensor (8 pages)
With c-level sensor (13 pages)
Single phase simplex (4 pages)
Single phase duplex (4 pages)
Single phase simplex (4 pages)
Single phase duplex (4 pages)
Constant pressure control panel for submersible well pumps (24 pages)
Single phase duplex capacitor start/run (4 pages)
Digital timer control panel (4 pages)