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Pump
Operations
6. Allow sump level to rise to
start other pump(s). Notice run
lights to panel. Pumps should
alternate on each successive
cycle of operation.
7. Turn both H-O-A switches to
Off
position
and
sump to fill to the override
control level(s).
8. Turn switches to Auto position,
and pumps should start and
operate together until level
drops to turn-off point.
9. Repeat this operation cycle
several times before leaving
the job.
10.Check voltage when pumps are
operating
and
check
amp draw of each pump.
Check amps on each wire
as sometimes a high leg
will exist. One leg can
be somewhat higher by 5
to 10 percent without causing
trouble. For excessive amp
draw
on
one
electric utility company should
be consulted.
Pump
Maintenance
As the motors are oil filled, no
lubrication or other maintenance
is required.
If the heat sensor and seal failure
are hooked up properly, no
attention is necessary as long as
the seal failure indicator light
doesn't come on. To ensure
continuity of the seal sensor leads,
a test light is provided on
intrinsically safe Hydromatic
panels as standard equipment.
6
Pump should be checked every
quarter for corrosion and wear.
Servicing instructions:
iMPortANt:
directions
any parts.
WArNiNg: Before handling
allow
these pumps and controls,
always disconnect the power
first.
Do not smoke or use sparkable
electrical devices or flames in a
septic (gaseous) or possible
septic sump.
Field Service on Hydromatic
Hazardous Location Pumps:
If
a
Hydromatic
the
location pump is used in a
hazardous location, or if the pump
is still in warranty, the pump must
be returned to the factory for
service
authorized Hydromatic service
center. Charges will not be
allowed if (in warranty) pump is
leg,
the
taken to a motor repair shop that is
not an authorized Hydromatic
service center. This will ensure
the integrity of the hazardous
location rating of the pump and
comply
requirements. Pumps out of
warranty and not used in a
hazardous location can be field
serviced
serviceman. When any field
servicing is performed on a pump,
the following instructions should
be followed carefully.
Disconnecting Pump Cords:
If
a
Hydromatic
location pump is to be removed
from its location, one of two ways
may be used to disconnect the
read
all
before
replacing
hazardous
or
repaired
in
an
with
our
warranty
by
any
reputable
hazardous
pump cords from the rest of the
system.
Pump cords may be disconnected
at control panel (on sump
mounted control panels) and cord
assembly taken with pump.
CAUtioN: if cord openings
from sump to control panel are
open, gases from sump could
enter panel and an explosion
condition could exist.
Pump cords may be disconnected
at pump by removing the cord
and cap assembly, unplugging
sensor wires, and removing
wire nuts.
After
removal
from
reinstall wire nuts in cord and cap
assembly and install protective
cover. (Hydromatic Kit 11159-
000-1)
CAUtioN: Do not reconnect
power to a cord and cap assembly
while removing from pump.
replacing Cords:
The
power
cord
sensor – seal failure cord is potted
into the connection box cap,
forming the cord and cap assembly.
If cords require replacement due
to damage or cords being too
short, cord and cap assembly
must be replaced as a complete
assembly available from factory.
1. Remove cord and cap assembly
from connection box.
2. Disconnect wires taking note
of color/number coding.
3. Connect wires of new cord
and cap assembly in the same
manner as the old one was
removed.
4. Check for moisture and dryout.
5. Reinstall cord and cap assembly
on connection box, taking care
not to pinch wires.
pump,
and
heat
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