Everflo EFSW2200 - Page 10

Installation (continued)
10
3. Connect pump
to battery
Connect the pump to a 12V DC battery using the following procedure:
a) Disconnect the vehicle battery ground wire.
b) Connect the pump’s red wire to the positive (+) terminal of the battery.
c) Connect the pump’s black wire to the negative (-) terminal of the
battery.
d) Reconnect the vehicle battery ground wire.
Note: Skip steps (a) and (d) if battery is not in a vehicle.
WARNING: Always connect in this sequence to avoid possible shock.
4. Disconnect
after use
AFTER EACH USE, disconnect power to the pump using the following
procedure:
a) Disconnect the vehicle battery ground wire.
b) Disconnect the pump’s black wire from the negative (-) terminal of
the battery.
c) Disconnect the pump’s red wire from the positive (+) terminal of the
battery.
d) Reconnect the vehicle battery ground wire.
Note: Skip steps (a) and (d) if battery is not in a vehicle.
WARNING: Always disconnect in this sequence to avoid possible shock.
NOTE: It is important to disconnect power to the pump when not in use for
safety reasons. ALWAYS verify that the power has been disconnected before
adding chemicals or servicing.
Negative
(black wire)
Positive
(red wire)