Phase Startup Procedure - Kasco 3.1EVX Owner's Manual

The Birch display does not use a nozzle or bolt. It is
the fountain unit running without any nozzle and al-
lows for the best fl ow rate and oxygen transfer!
Model HP
8400, 2.3 2
3.1, 3.3 3
5.3 5
The Sequoia nozzle (marked S on the inside of the
cone) uses the 3/8" x 2.5" bolt.
3.1EJF, 3.3E(H)JF, 5.3E(H)JF ONLY
Model HP
3.1, 3.3 3
5.3 5

3 Phase Startup Procedure

A Control Panel is not provided with your unit, please
refer to the following warnings:
When inherent overheating protection is not provided:
use with approved motor control that matches motor
input in full load amperes with overload element(s)
selected or adjusted in accordance with control
instructions.
Proper ground fault protection (RCD) must be
provided at time of installation in your control panel
Note: The motor input in full load amperes is the
Height Width
3.5 m 1.8 m
3.0 m 4.0 m
3.0 m 3.0 m
Height Width
4.6 m 3.0 m
5.8 m 3.0 m
marked value or the service factor amperes, shown on
the namplate.
3 phase 2.3EJ
190 volt
Full load 6.4
amps
3 phase 2.3HEJ
380 volt
Full load 3.3
amps
Control panels must be installed by a qualifi ed
electrician.
If unit is connected to a circuit protected by a fuse, use
a time-delay fuse with this pump.
You must verify motor rotation before installing
the unit in the water.
3phase Kasco units will run in a clockwise rotation
when looking down at the propeller/impeller. On J
series units the upper pump housing must be removed
to see the propeller/impeller. Stand clear of the
propeller/impeller while verifying rotation. Follow
the steps below.
Electrician:
1. Verify all screw terminal connections are tightened to
specifi ed torque setting prior to energizing the panel.
2. Verify the electrical service (voltage and Phase)
matches the control panel and
ratings. Refer to your control panel instructions and
schematics for installation details.
3. Verify all switches, circuit breakers, and motor starters
are in the OFF position
4. Connect electrical service to your control panel as
shown in the electrical schematic that came with the
panel.
5. Connect the unit power cord to the panel as shown in
the electrical schematic with your panel
6. Set the motor starter overload to the FLA rating on the
aerator
nameplate.
7. Pump rotation: Remove the upper pump housing (if
aerator
you have a J series
screws attaching it to the lower pump housing. The
pump rotation is clockwise when looking down at the
propeller/impeller. Apply power to the control panel.
Turn on the 15amp control circuit breaker, and motor
starter.
8. Momentarily turn the Hand-Off-Auto switch to Hand.
3.3EJ 3.3EVX
10 9.6
3.3HEJ 3.3HEVX 5.3EHJ
5 4.8
aerator
nameplates
) by removing the three
5.3EJ
15.2
7.7
9