carefully to ensure that no damage occurred during shipment. If
damage has occurred, please contact the place of purchase. They
will assist you in replacement or repair, if required.
READ
THESE
INSTRUCTIONS
ATTEMPTING TO INSTALL, OPERATE, OR SERVICE YOUR
LITTLE GIANT PUMP. KNOW THE PUMP'S APPLICATION,
LIMITATIONS, AND POTENTIAL HAZARDS. PROTECT YOURSELF
AND OTHERS BY OBSERVING ALL SAFETY INFORMATION.
FAILURE TO COMPLY WITH THESE INSTRUCTIONS COULD
RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE!
SAFETY GUIDELINES
SHUT OFF ELECTRICAL POWER AT FUSE- OR BREAKER-
BOX BEFORE ATTEMPTING TO SERVICE, DISCONNECT
CONNECTOR, OR REMOVE ANY COMPONENT!
1. Do not use to pump flammable or explosive fluids such
as gasoline, fuel oil, kerosene, etc. Do not use in
explosive atmospheres.
2. Do not handle unit with wet hands or when standing on wet or
damp surface or in water.
3. In any installation where property damage and/or personal
injury might result from an inoperative or leaking pump due
to power outages, discharge line blockage, or any reason, a
backup system(s) and/or alarm should be used.
4. Support pump and piping/tubing when assembling and when
installed. Failure to do so may cause piping/tubing to break,
become disconnected from pump and/or cause pump to fail
or not operate correctly, etc.
FLOW - LITERS/HOUR
0
2
4
40
Do not Operate above 33 ft. (10 m) total head
30
20
10
Model
Volts, Hz
EC-1, EC-1K
208 V, 50/60 Hz
0
0
1
FLOW - GALLONS/HOUR
5. The control unit/pump is not submersible and must be
installed so that water cannot be dripped, splashed or sprayed
onto the control unit/pump.
6. If the supplied power cord is missing or damaged, it must be
replaced with a special cord available from the manufacturer
or its service representative.
7. For proper automatic operation, the reservoir must be
positioned level and horizontal. Do not operate the pump with
the filter screen removed.
8. Do not run this pump dry.
2
CAREFULLY
BEFORE
WARNING
6
8
10
Model
Volts, Hz
EC-1, EC-1K
115 V, 60 Hz
EC-1, EC-1K
230 V, 60 Hz
EC-1, EC-1K
230 V, 50 Hz
EC-1-DV
110-240 V, 50/60 Hz
EC-1K-DV
110-240 V, 50/60 Hz
2
3
This section guides the user to install the EC-1 using the
most common configuration of condensate water removal from
wall-mount, ductless mini-split air conditioners.
In this configuration, the reservoir is installed inside and behind
the air handler, with the reservoir inlet connected directly to the air
handler condensate drain hose. The pump is installed outside the
air handler.
It is best to position the reservoir and pump first before connecting
tubing and electrical wiring.
Installing the Collection Reservoir:
12
OUTLET PORT #3
Inspect the air conditioner for presence of loose packing material
10
(Styrofoam, cardboard etc.) and remove. We recommend to rinse
the coil and drip tray with an approved coil cleaning product to
8
remove any foreign material before connecting the EC-1 reservoir.
FAILURE TO DO SO MAY CAUSE PREMATURE FAILURE OF THE
6
PUMP AND/OR DAMAGE TO PROPERTY
1. Installing reservoir inside air handler: Position reservoir on flat
4
surface near end of drain hose with reservoir inlet facing air
handler drain hose. Locate the collection reservoir in a suitable
position where the reservoir can be gravity-fed by condensate
2
water from the air handler's drip tray.
2. Use supplied double-sided foam tape to secure bottom of
0
reservoir to horizontal surface.
3. Installing reservoir outside air handler: Use supplied reservoir
mounting bracket and wall anchors to secure bracket to wall,
side of equipment or horizontal surface. The bracket may also
be installed on horizontal surface using double-sided tape.
4. Position reservoir bracket level and provide clearance for
reservoir assembly to slip into and out of bracket.
5. Mark the screw hole locations using the bracket as a template.
Using a level, ensure the two mounting holes are level within
(+/- 8) degrees.
6. If using the supplied wall anchors, drill a 3/16" (5mm) hole x
1" (26mm) deep at each point marked on the wall, then insert
an anchor fully into each hole.
INSTALLATION
WARNING
3.2" [81]
RESERVOIR
INLET
1.4" [37]
A-N536
VENT PORT
OUTLET PORT #1
1.7" [44]
OUTLET PORT #2