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Original instructions
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Automatic Switch
AS888
Part No. 34-888
The automatic
switch protects
electrically operated
pumps and gives fully
automatic operation.
The switch is made of corrosion
resistant materials.
Max size: Width 75 mm, length
115 mm, height 95 mm.
Installation
Before installing fl oat switch
AS888 form two ≈ 15 cm loops
of the wire and lock them in the
grooves in the base plate. Thus the
automatic fl oat switch can move
with a minimum of resistance.
On a plate surface
Fix with two screws.
AS888 should always be instal-
led in parallel to the keel with the
fl oating body directed aft.
Never install AS888 at a level
lower than the inlet of the bilge
pump.
ON
Water raises switch, ball rolls back,
switch snaps on.
With SPX Johnson Pump
submersible bilge pumps
SPX Johnson Pump submersible
bilge pumps have a T-slot on the
housing or mounting bracket. You
may simply push the switch into
place onto the pump. If you wish, a
small drop of water-proof adhe-
sive will lock the switch on the T.
Screws are recommended for fas-
tening the switch only if your pump
is not equipped with a T-mount.
Ball at rest, switch in off mode.
OFF
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