Grand Design Momentum 349
System Schematic
Basic Parts List
- 6 - Costco GC2 Lead Acid 6 v Batteries
- Victron Multiplus 12/3000/120 hybrid inverter charger
- Victron Color Control GX remote display
- Victron BMV 712 Battery monitor with Bluetooth built in
- Victron MPPT 150/100 Smart Solar charge controller with built in Bluetooth
- Victron VE.Bus Smart Dongle – allows Bluetooth connectivity to Multiplus
- Victron Nano USB Wi-Fi Adapter
- Victron Temperature Sensors
- Various Victron VE.Direct and RJ45 Cables
- 4 - Hightec Solar 200 Watt Solar Panels
- 24 - "Z" Mount Solar Panel Feet
- Residential style electrical sub panel
- Blue Sea 3000 Battery Switch HD On/Off
- Blue Sea 6006 m-Series Battery Switch
- Blue Sea Systems Class T Fuse Holder
- 2 - 400 amp Class T Fuses (1 spare)
- 2 - BEP Pro Installer 4 Stud Bus Bars - 500 amp
- 30 Feet of 6/2 AWG wire run between inverter and panels
- 25 Feet of 4/0 Welding Cable - Red
- 25 Feet of 4/0 Welding Cable – Black
- 30 Feet of 4 AWG Welding Cable - Red
- 30 Feet of 4 AWG Welding Cable - Black
- Red Dual Wall Shrink Tubing
- Black Dual Wall Shrink Tubing
- Various 4/0 Tinned Copper Lugs
- Various 4 AWG Tinned Copper Lugs
- AM Solar Roof Combiner Box
- 3 - AM Solar Strain Relief
- MC4 Male/Female Solar Panel Cable Connectors
- Blue Sea 7144 187 – Series Thermal Circuit Breaker – 100 Amp
- 50 Feet 10 AWG USE-2 Black cable
- 50 Feet 10 AWG USE-2 White cable
- Miscellaneous parts, sealant, breakers, and connectors
Installation Notes
This installation was completed in August of 2019. There were some time constraints when I completed this installation and it had to be done in three days. There was no infrastructure in place in the trailer I could build upon, so it was a complete ground up installation. There was an existing Xantrex inverter, but it only powered a couple of direct wired outlets. It had to be removed and those outlets were integrated back into the toy hauler’s 120 volt system. I had predominantly installed Magnum systems prior to this installation. This was my first experience with a complete Victron system. I liked what Victron was officering though and after discussions with the owner of this toy hauler, we decided to go with a complete Victron system for their use. I now predominantly recommend Victron systems, not because they are better than Magnum in quality but because they offer connectivity options Magnum does not.