Little Giant RFSN-16 User manual

INTRODUCTION
The Little Giant Model RFSN-16 Liquid Level Control is designed
to be used with Little Giant manual sump, effluent, and sewage
pumps, or other pumps rated within electrical limits noted below.
This control uses a non-mercury switch sealed in plastic float cylin-
der. The switch is activated when the fluid level in the basin causes
the cylinder to float to an approximate 45° angle. This causes the
switch to activate and in turn causes the pump to start.
SAFETY GUIDELINES
READ INSTRUCTIONS AND SAFETY GUIDELINES THOROUGHLY.
FAILURE TO FOLLOW THESE COULD RESULT IN SERIOUS
INJURY OR PROPERTY DAMAGE.
WARNING: Risk of electrical shock! This switch is supplied with a
grounded type attachment plug. The pump used with this switch
must also be equipped with a grounding type attachment plug.
DO NOT REMOVE THE GROUNDING PIN FROM THE PLUG.
To reduce risk of electrical shock, be certain that the switch is
connected only to a properly grounded receptacle. For direct wire
installation (without piggyback plug), refer to Figure 3.
During normal operation the switch and pump are in contact with
water. Also, water may be present in the surrounding area of the
switch and pump. Exercise extreme caution when working near
these areas.
1. Make certain that electrical connections cannot be reached
by rising water. Refer to the National Electrical Code and local
requirements. A separate branch circuit is recommended for
each pump. Do not use an extension cord.
2. Always remove the plug from the receptacle and turn off the
circuit breaker prior to touching, servicing or repairing the
switch or pump.
3. Do not stand in water while changing fuses or resetting circuit
breakers or repairing the switch.
ELECTRICAL
120V AC, 60Hz, SINGLE PHASE
Maximum pump running current: 15 Amp
Maximum pump starting current: 55 Amp
Recommended for use on pumps of 1 HP or less provided pump
draw does not exceed 15 running amps or 55 starting amps.
230V AC, 60Hz, SINGLE PHASE
Maximum pump running current: 15 Amp
Maximum pump starting current: 35 Amp
Recommended for use on pumps of 2 HP or less provided pump
amp draw does not exceed 15 running amps or 35 starting
amps.
NOTE: This pump control should be used only with pumps equipped
with integral thermal overload protection.
INSTALLATION
(in 18" minimum dia. basins)
1. DECIDE ON THE PUMPING RANGE FOR YOUR
INSTALLATION: Refer to the pumping range chart below to
determine the cable length required from mounting point to
float. To insure proper installation, a 3.5" minimum tether length
is recommended.
2. INSTALLATION (refer to Figure 1): Attach float cable to large
mounting strap using the two small cable ties provided. Space
small ties on each side of clear friction pad, a minimum of one
inch apart (see Figure 2). Then fasten the large strap securely
to the discharge pipe or other similar mounting. NOTE: The
large strap and two small cable ties are releasable, which
permits readjustment or removal of either strap or ties.
3. TESTING
a. Without water present, plug pump cord into switch “piggy-
back” plug (refer to Figure 4).
b. Plug piggyback plug into properly grounded outlet.
c. Lift float and listen for pump to operate.
PUMPING RANGE
(approximate measurements, in inches)
PUMPING RANGE (DIM “A”) 3.5 5 7 9 11 13 15 17
TETHER LENGTH (DIM “B”) 5 6.3 8 10 11.7 13.5 15.2 17
RFSN-16
Liquid Level Control
Non-Mercury/Float Type
Catalog No. 599211
Cord Length 20'
Figure 1. Typical Installation
Figure 2. Typical Installation
Little Giant
P. O. Box 12010
Oklahoma City, OK 73157-2010
405.947.2511 • Fax: [phone]
www.LittleGiant.com
[email protected]
PumpAgents.com - Click here for Pricing/Ordering
PumpAgents.com - Click here for Pricing/Ordering

230V AC DIRECT WIRING
FOR 230 VAC DIRECT WIRING INSTALLATION, REFER TO
FIGURE 3 (SCHEMATIC) BELOW.
WARNING: In a 230V direct wire installation, one side of the
line going to the pump is always “HOT”. This condition exists
whether the float switch is “ON” or “OFF”. To avoid hazards
when installing or servicing, install a double-pole disconnect
near pump installation.
Check local electrical and building codes before installing. This
installation must be in accordance with their regulations as
well as the most recent edition of the National Electrical Code
Handbook (NEC).
NOTE: Little Giant Pump Company cannot be responsible for
damages caused by the faulty or negligent installation of this control.
If you feel that you may encounter problems in installing this device,
we respectfully suggest you engage the services of a competent
plumber, electrician, or qualified service person.
ADDITIONAL INFORMATION
CAUTION: To prevent damage to pump, do not set switch turn-off
level below 2 inches above bottom of pump base. Also be sure
that the pump is secured in its position so the float will not become
stuck between the pump and the basin, which could prevent the
pump from turning “ON” or “OFF”. Be sure the cable tie is secure
so the switch cord does not accidentally slip and change the
pre-set ON/OFF levels.
©Copyright 2003 Little Giant
Form 994885 — 11/2003
Little Giant Print Services
For Warranty or Repair, please contact. . . . . . . . . . . . 1.888.572.9933
For Technical Assistance, please contact. . . . . . . . . . 1.888.956.0000
www.LittleGiant.com
[email protected]
Figure 3. 230V Direct Wire Installation Figure 4. Piggyback Plug Installation
Manual pump operation possible by plugging pump directly into outlet.
LIMITED WARRANTY
Your Little Giant product is guaranteed to be in perfect condition when it leaves
our Factory. It is warranted against defective materials and workmanship for a
period of 12 months (90 day warranty on Models: 1-AA-O.M., GKPK-SC, PP-1,
PPS-1, PP-12, PPS-12 , PP-230 and Cooler King) from date of purchase by
the user. No warranty on brush wear in Model 35-O.M. and impeller or cam in
Models PP-1, PP-12, and PP-230.
Any product that should fail for either of the above two reasons and is still within
the warranty period will be repaired or replaced at the option of Little Giant as
the sole remedy of buyer. For our customers in the CONTINENTAL UNITED
STATES: Please return the defective unit, postage paid, to the factory at 301
N. MacArthur, Oklahoma City, OK 73127-6616. All defective product returned
under warranty will be fully inspected to determine the cause of failure before
warranty is approved.
For our customers located elsewhere; it is not economical, due to duties and
freight, to return the pump to the factory for inspection. Please return the defective
unit to any authorized distributor or dealer with a brief written explanation of the
problem. If there are no apparent signs of customer abuse, unit will be repaired
or replaced. If dispute arises over replacement of the pump, the distributor or
dealer is to segregate such items and hold for inspection by a representative of
Little Giant Pump Company or notify factory with details of the problem for factory
disposition and settlement of warranty claim.
DISCLAIMER: THE FOREGOING WARRANTY IS AN EXCLUSIVE WARRANTY
IN LIEU OF ANY OTHER EXPRESS WARRANTIES. ANY IMPLIED WARRANTIES
(INCLUDING, BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE) TO THE
EXTENT EITHER APPLIES TO A PUMP SHALL BE LIMITED IN DURATION TO THE
PERIODS OF THE EXPRESS WARRANTIES GIVEN ABOVE.
Warranty will be VOID if any of the following conditions are found:
1. Sealed motor housing opened.
2. Product connected to voltage other than indicated on nameplate.
3. Cord cut off to a length less than three feet.
4. Pump allowed to operate dry (fluid supply cut off).
5. Pump used to circulate anything other than fresh water, light oils, or other
mild liquids at approximately room temperature.
6. Product abuse by customer.
Any oral statements about the product made by the seller, the manufacturer, the
representatives or any other parties, do not constitute warranties, shall not be
relied upon by the user and are not part of the contract for sale. Seller’s and man-
ufacturer’s only obligation, and buyer’s only remedy, shall be the replacement
and/or repair by the manufacturer of the product as described above. NEITHER
SELLER NOR THE MANUFACTURER SHALL BE LIABLE FOR ANY INJURY,
LOSS OR DAMAGE, DIRECT, INCIDENTAL OR CONSEQUENTIAL (INCLUDING,
BUT NOT LIMITED TO INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
LOST PROFITS, LOST SALES, INJURY TO PERSON OR PROPERTY, OR ANY
OTHER INCIDENTAL OR CONSEQUENTIAL LOSS), ARISING OUT OF THE USE
OR THE INABILITY TO USE THE PRODUCT AND THE USER AGREES THAT
NO OTHER REMEDY SHALL BE AVAILABLE TO IT. Before using, the user shall
determine the suitability of the product for the intended use, and user assumes
all risk and liability whatsoever in connection therewith.
Some states and countries do not allow limitations on how long an implied war-
ranty lasts or the exclusion or limitation of incidental or consequential damages,
so the above limitations or exclusions may not apply to you. This warranty gives
you specific legal rights, and you may also have other rights which vary from
state to state and country to country.
The National Electric Code (in the USA) and similar codes in other countries require
a Ground Fault Circuit Interrupter (GFCI) to be installed in the branch circuit sup-
plying fountain equipment rated above 15 volts. 115 volt GFCIs (with various cord
lengths) are in stock, and we recommend each pump be used with a GFCI.
PumpAgents.com - Click here for Pricing/Ordering
PumpAgents.com - Click here for Pricing/Ordering