Operating Guide

2
1. For your protection always disconnect the
power supply from its power source before
handling the components of your primary
pump.
2. Sump water is non-potable. To reduce the
risk of contamination of the potable water
supply, the backup sump pump must be
installed with a listed backow device suitable
for the installation, such as a reduced
pressure principle backow preventer (RP)
in accordance with the local plumbing code.
Alternately, consult the local plumbing
and health codes or the authority having
jurisdiction for guidance on cross-connection
and backow protection requirements.
CAUTION
1. Turbulence caused by high velocity incoming
water can disrupt the on/o󰀨 action of the
oat mechanism. If this condition exists, the
incoming water must be ba󰀪ed to prevent
excessive turbulence.
2. This pump is designed for handling clear
water. Do not use in septic tanks to pump
e󰀪uent or sewage pits to pump sewage.
3. Repair and service of your backup system
should be performed by an authorized
service station.
4. The installation of this backup pump requires
the use of a variable level oat switch for
operation. It is the responsibility of the
installer, to ensure that the oat switch will
not hang up on the pump or the inside of the
pit. The oat must be installed so the pump
will turn “on” and “o󰀨”. It is recommended
that the pit be 18-in. in diameter and 22-
in. deep or larger to accommodate both a
primary and a backup pump.
5. Check the installation of the primary and
backup pump oats to ensure that both
move freely. Adequate space between the
oats must be maintained.
6. The pump should be manually activated
once a month by lifting the oat. Let the
pump run for at least 15 seconds to prevent
the pump from building up calcium deposits
and debris, which could harm the pump.
7. The ow control valve may need to be
adjusted to better match the water pressure
of the residence.
1. The system is designed for installation in
sumps with a minimum diameter of 18-in. and
depth of 22-in. For smaller sump pits, contact
the factory.
2. Remove all debris from the pit before
installation.
3. Be sure that the backup pump is screwed
securely to oor joist or clamped securely to
the primary pump discharge/pipe and that the
two pumps do not interfere with each other.
4. Install a serviceable check valve in the
discharge line.
5. Install a lter or strainer in the water supply
line before the pump. Size the lter/strainer
properly to minimize pressure drop, while
retaining particles 0.020-in. (0.5 mm) in
diameter and larger.
6. Test the unit immediately after installation.
7. Check the oat ON/OFF levels.
8. Keep the model number, date code, and
installation instructions in a convenient
location for future reference.
HELPFUL HINTS FOR EASY INSTALLATION