Covers: Alicanto Grande Deluxe, Discovery, Pegasus Grande Black Edition
+2 more
Phoenix Black Edition, Unicorn DeluxeUnicorn Deluxe models: Cabrera, Cadiz, Madrid, Pamplona, Seville, Vigo
Alicanto Grande Deluxe models: Alvor, Evora, Porto, Sintra
Phoenix Black Edition models: 420, 440, 640, 642, 644
Pegasus Grande Black Edition models: Amalfi, Bologna, Brindisi, Messina, Portofino
Discovery models: D4-2, D4-4L, D4-4
Bailey Solar Dual Battery Charger
(2026 Model Year)
Sourced from Bailey's 2026 model year owner's manual. If your caravan is a different age or range, some details — such as the exact control panel brand or chassis-component generation actually fitted — may not match. Always cross-check against the handbook that came with your specific caravan.
View official manual on manufacturer's site ↗Also Fitted To This Caravan
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Possible Cause | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|---|
Batt Low - Illuminated | Main battery is below 10.5 volts | Discharged battery, insufficient battery connection, or failed supply fuse | Check the battery charge level and connections, check the supply fuse, and if the problem persists, contact Truma Service. | DIY Check / Tech Fallback |
MPP - illuminated | CC charging | — | Normal operation indicating charging is in progress. | DIY Safe |
MPP - short flashing | CC ready to charge | — | Normal operation indicating the system is ready to charge. | DIY Safe |
>80% - illuminated | Main battery is almost fully charged | — | Normal operation indicating the battery is nearing full charge. | DIY Safe |
>80% flashing 1 pulse/sec | CC overheated | Charge Controller is overheating | Allow the unit to cool down. If the problem persists, contact Truma Service. | Professional Intervention Required |
>80% flashing 2 pulse/sec | The main battery or solar panel voltage has gone too high | Excessive voltage from battery or solar panel | Check the solar panel and battery voltage levels. If the problem persists, contact Truma Service. | DIY Check / Tech Fallback |
Batt Full - illuminated | Battery is fully charged | — | Normal operation indicating the battery has reached full charge. | DIY Safe |
All LED's flashing | Battery selection is incorrect | Incorrect DIP switch configuration for the battery type | Look at the underside of the charge controller for its battery-type DIP switches, and set them to match the battery actually fitted. Contact Truma Service if that doesn't fix it. | DIY Check / Tech Fallback |