Tuthill H Serie Manuel D'installation Et D'utilisation page 9

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Mobile Tank Wiring to a Non-Vehicle System
While rare, there are instances where a 12V or 24V DC Fill-Rite fuel pump does not operate from a vehicle's electrical system. In these cases, we recommend
calling Tuthill Technical Service at 1-800-634-2695 (M-F, 8am-6pm EST/EDT) to discuss your specific situation. Most of these applications will require
equipment not supplied by Tuthill. In addition, we want to ensure that the circuit will be able to handle the necessary power requirements of the pump.
Stationary Tank Wiring
1. Before electrical installation, place the switch lever into the OFF position to prevent accidental spillage once power is engaged to the motor.
2. Tuthill requires installing a fuse holder and fuse (not provided) for the protection of the purchased pump.
3. Attach one end of the fuse holder to the red pump wire, as close to the battery or power source as possible. Make a solid connection to the positive
terminal of the power source with the other end of the fuse holder. Make a solid connection with the black pump wire to the negative terminal of
the power source.
4. Check all connections to make sure they are connected per instructions and all electric codes.
5. Install fuse (30 amp fuse for 12V DC; 20 amp fuse for 24V DC) into the fuse holder.
6. The installation is now complete.
Negative Ground System (Common)
This electrical system is common within most vehicles utilizing a 12V
DC power source. In this instance, the positive battery terminal supplies
power to all devices such as the ignition system. The negative (-) terminal
is connected to the vehicle's frame.
Fuse to be located outside of hazardous area, as close to the power source
as possible. If the wiring from the power source to the pump is greater
than 18', refer to the applicable Electrical Code (national, international, or
local) to ensure the wire is of the correct size for the application.
FUSE
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H-SERIES FUEL TRANSFER PUMPS
COMMON
30 amp fuse for 12V DC
20 amp fuse for 24V DC
INSTALLATION AND OPERATION MANUAL
Positive Ground System (Uncommon)
This electrical system is uncommon within most vehicles utilizing a 12V
DC power source. The chassis of the vehicle is connected to the positive
(+) terminal of the battery.
Fuse to be located outside of hazardous area, as close to the power source
as possible. If the wiring from the power source to the pump is greater
than 18', refer to the applicable Electrical Code (national, international, or
local) to ensure the wire is of the correct size for the application.
UNCOMMON
FUSE
30 amp fuse for 12V DC
20 amp fuse for 24V DC
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