Owner`s manual
17
www.gpelectric.com
GP-RV-80
GP-RV-95
GP-RV-155
GP-RV-80E
GP-RV-95E
GP-RV-155E 
Weekender SW
Weekender HD
Solar Elite
Solar Extreme
Diagram 6
Inverter
Battery
Solar 
Module
Loads
Charge
Controller
Converter/
Battery 
Charger
Utility Power or 
Generator
AC 
Panel
Transfer 
Switch
Diagram is recommended wiring only. Compliance 
with governing electrical code is assumed.
In no event will Carmanah be liable to any party or 
for any direct, indirect, special or other consequential 
damages resulting from use of this diagram.
If the inverter supplies power to the AC panel which provides 
power to a converter, the resulting battery loop will quickly drain 
the batteries.
Disconnect the converter entirely from the system via a breaker 
or physically disconnecting the wires.
Usually the converter with circuit protection is rewired to connect 
to the utility power side of the system, if utility power is available.
RV Electrical Layout - Two AC Power Sources 
with Automatic Transfer Switch
All positive conductors connected 
to the battery should be equipped 
with the circuit protection rated to 
the wire size used.










