Xylem JABSCO PAR-MAX 31700 Serie Manual De Instrucciones página 3

INSTALLATIONS
Spray nozzle
Hose bib
Livewell
tank
Washdown
Pump
Seacock
Pumpgard
through hull
inlet strainer
Fig. 1
31700-Series
MOUNTING
The Jabsco pumps are self-priming and may be located above or
below the fresh water supply in a dry location. To vertically mount
these units, it is best to do so with the motor on top. This will pre-
vent water dripping on motor in the event of a leak. Place pump
on a solid surface and secure with the four mounting screws being
careful not to compress the rubber grommets which act as shock
absorbers.
PLUMBING
IT IS RECOMMENDED THAT MARINE GRADE REINFORCED HOSE
BE USED FOR ALL PLUMBING WITH THESE MODELS OF JABSCO
PUMPS.
31700-Series – Washdown/Livewell (Fig. 1)
Install the Pumpgard strainer (provided) to the hose from the wa-
TM
ter source (thru-hull seacock or water tank). Connect the Pumpgard
strainer to the pump inlet port. Connect the pump discharge to a
3-way valve or T (if live well has a shutoff valve). Connect to livewell
and to hose bib. From hose bib use new spray nozzle.
31700-Series – w/Rule® Dual Port (Fig. 2)
Install Rule® dual port pump to seacock. Connect hose from dual
port pump to livewell/baitwell tank (see Fig. 2). Connect washdown
hose from dual port pump to Pumpguard
pump inlet port. Connect hose from pump outlet to pressure noz-
zle.
31705-Series – Bilge/Livewell (Fig. 3)
The 31705-Series pumps can be used as either a bilge pump or
as a bait tank/livewell pump. Connect from bilge to Pumpgard
strainer (provided) to pump to discharge. Or from thru-hull seacock
to Pumpgard to pump to tank.
TM
Note – Pumpgard strainers should be mounted in the most acces-
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sible place possible to make periodic cleaning of the screen easier.
WIRING
In an easily accessible location, install a switch to control electrici-
ty to the pump. The switch should have an amp rating equal to or
greater than the fuse size specified for the pump. Turn the pump
off when not used for extended periods or when the tank is empty.
The electrical circuit should be protected with an over current pro-
tection device in the positive lead. See chart for proper size. The
pump circuit should not include any other electrical loads. The
open terminal on the pressure switch is positive. Black wire from
the motor is negative.
Select wire size from chart below. Use total length of wire from the
Spray nozzle
Livewell
3-way
tank
valve
PAR-MAX
Washdown
Pump
TM
Rule dual
port pump
Fig. 2
31700-Series w/Rule® Dual Port
strainer, connect to
TM
Pumpgard
inlet strainer
Pumpgard
TM
inlet strainer
Fig. 3
31705-Series
battery to pump and return. Chart allows for 3% voltage drop. If in
doubt, use next larger wire size.
If you are not familiar with applicable electrical standards, have
the unit installed by a qualified electrician.
After installation, check the voltage at the pump motor. Voltage
should be checked when pump is operating. Full voltage must be
available at the pump motor at all times.
Total length
in feet
12 Volt
24 Volt
OPERATION
1. Open seacock (washdown or livewell applications).
2. Open hose bib and/or spray nozzle (31700-Series) or make sure
discharge thru-hull is clear (31705-Series).
3. Turn on pump.
4. 31700-Series. Close spray nozzle/hose bib when water runs
free of air. Pump is now ready for automatic demand operation.
5. 31705-Series. Pumps do not have a pressure switch and are
usually switched manually.
TM
6. For prolonged operation, pump must operate at full open flow.
CAUTION!
Motor case will get hot.
Prolonged contact during operation may
cause a burn.
3
Side clip
Bilge Pump
back
TM
Quick Easy Installation
Versatile Snap-in Ports
0-20 20-35
(0-6 m) (6-11 m)
#14 AWG #12 AWG
(2.5 mm²) (4 mm²)
#16 AWG #14 AWG
(1.5 mm²) (2.5 mm²)
Insert
fitting
Side clip
forward
20-35
(6-11 m)
#12 AWG
(4 mm²)
#14 AWG
(2.5 mm²)