Alto R1713 - 12 V Circuit Breakers and Power Sources; 12 V Circuit Breaker Chart; 12 V Circuit Power Sources Explained

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They control the following equipment (photo H-2.1):
MODELS ALTO R1713 and R1723 ALTO F1743 ALTO F2114, A2124 and F2414
ITEM CIRCUIT FUSE CIRCUIT FUSE CIRCUIT FUSE
1 Lights 5 A Lights 5 A Lights 5 A
2 Refrigerator 15 A Refrigerator 15 A Refrigerator 20 A
3 Ceiling fan 10 A Ceiling fan 10 A Ceiling fan 10 A
4 Air conditioning
controller
(Optional)
10 A Furnace 10 A Air conditioning
controller
(Optional
10 A
5 Water pump and
tank-level
monitor
10 A Water pump and
tank-level
monitor
10 A Water pump and
tank-level monitor
10 A
6 12V outlets 15 A 12 V outlets 15 A 12 V outlets 15 A
7 CO and Propane
detector
3 A CO and Propane
detector
3 A CO and Propane
detector
3 A
8 Truma COMBI
Heating and
water heater
10 A Truma COMBI
Heating and water
heater
10 A Truma COMBI
Heating and water
heater
10 A
9 Rear cushion
motor
10 A Toilet/shower
module lighting
5 A Toilet/shower
module lighting
5 A
10 Electrical roof 20 A 12 V outlet for TV 15 A 12V outlet for TV 15 A
11 Trailer 7-way
electrical
connector
30 A Trailer 7-way
electrical
connector
30 A Trailer 7-way
electrical
connector
30 A
12 Solar panels 20 A Solar panels 20 A Solar panels 30 A
IMPORTANT: Never replace a fuse by one with a greater capacity than indicated on
electrical panel (photo H-2).
12 V Circuit
The current in the converter system is 12 volts direct current (12V DC) negative grounded.
Power sources that supply 12V DC current to the system are as follows:
• Main charge line from tow vehicle through 7-way connector;
• Trailer Battery;
• Converter;
• Solar Panels.
The power sources above are all electrically connected to the 12-volt distribution fuse panel that
distributes current to interior circuits.