9.
Identify and label each wire before pulling through conduit
into control panel and junction box. Make wire splice
connections at junction box.
10.
Firmly tighten all fittings on junction box.
11.
If a junction box is not required, pull cables through conduit
into control panel.
12.
Connect pump wires per wiring diagram or schematic
and float wires to the proper terminals as shown on the
schematic.
13.
Connect pump, control, and alarm incoming power
conductors to proper position on terminals. See schematic
for terminal connections.
VERIFY CORRECT OPERATION OF CONTROL
PANEL AFTER INSTALLATION IS COMPLETE.
Installation of Floats
CAUTION:
The use of one wide angle float or pressure switch
across stop and start float connections is not allowed. If control
switch cables are not wired and mounted in the correct order,
the pump system will not function properly. Control switches
need to run in separate conduit from pump and power lines.
WARNING:
Turn off all power before installing pump wires in
pump chamber. Failure to do so could result in serious or fatal
electrical shock.
1.
Determine your normal operating level and desired float
configuration, as illustrated in
Figures 2-5.
2.
Mount float switches at appropriate levels. Be sure that floats
have free range of motion without touching each other or
other equipment in the basin.
3.
For mounting clamp installation: place the cord into the
clamp as shown in
Figure 1
. Locate the clamp at the desired
activation level and secure the clamp to the discharge pipe
as shown in
Figure 1
.
NOTE:
Do not install cord under hose clamp.
4.
Tighten the hose clamp using a screwdriver. Over tightening
may result in damage to the plastic clamp. Make sure the
float cable is not allowed to touch the excess hose clamp
band during operation.
NOTE:
All hose clamp components are made of 18-8
stainless steel material. See your SJE-Rhombus
®
supplier
for replacements.
5.
If using an optional redundant off float, mount slightly below
the timer enable float.
6.
The alarm float can be positioned anywhere that the alarm
level is desired.
Installation Instructions
Figure 3
Simplex Demand
Figure 4
Duplex Demand 3 Float
Figure 5
Duplex Demand 4 Float
Figure 1
Figure 2
Simplex Timed Dose
