Electrical Installation - Johnson Pump AS888 Bedienungsanleitung

English
Important!
AS888 must be installed so it
always can move freely and no
floating particles interrupt the
movement.
The electrical wires must be secured
preventing them from falling down
onto the switch.
Check AS88 occasionally during the
season ensuring that deposits or dirt
do not interrupt its operation. Check
regularly that the electrical wires
have not been damanged.
Electrical specification
Max amps
12 V DC – 15 A
24 V DC – 7,5 A
32 V DC – 5,6 A
At heavy loads a separate relay has
to be used. AS888 may only be used
for low voltages (up to 48 V).
Bilge pump control 12 or 24 V
Part No.
12 V – 34-1224
24 V – 34-1225
The bilge pump
control combined
with automatic switch
AS888 is an excellent installation
for your boat.
The panel has a 3-position switch
for Off, manual On, and automatic
operation – the automatic feature
operates in combination with
AS888.
Integrated fuse holder and opera-
ting light. Fuses included. The
switch is in matt black finish.
Size: 76 x 55 mm, 40 mm depth.
6

ELECTRICAL INSTALLATION

See fig. page 15
Johnson submersible bilge pump/
Automatic Switch AS888/ Bilge
pump control
Always install switch AS888 and
bilge pump control or other
switches or fuses between the
positive (+) terminal of the battery
and the positiv (+) connection of the
pump (brown wire, L100 red wire).
The negative (-) connection (black
wire) of the pump to be connected
directly to the negative (-) terminal
of the battery. Fuse size applies to
pump specification.
Electrical connections
All electrical connections must be
placed above the highest water
level. The wire connections should
be sealed with a marine sealant to
prevent wire corrosion. Insulation
or cable sheathings have to be
removed in such a way that they end
well above the highest bilge water
level.