Two technical service bulletins have been issued for Wonder vehicles. The components associated with the service bulletins were equipment:recreational vehicle/trailer:120/240 vac electrical system:charger low voltage battery and electrical system.
| Wonder Model | Number of Bulletins |
|---|---|
| Wonder W24rtb | |
| Wonder W24ftb | |
| Wonder W24mb |
| Bulletin Date: | Oct. 28, 2021 |
| Component: | Equipment:recreational vehicle/trailer:120/240 vac electrical system:charger low voltage battery. |
| Bulletin Summary: | The victron battery protect bp100 is allowing the agm batteries to be drawn down lower than 11. 25v than the intended 12v. A reset on the component from a3 to a8 is required. An sop (standard operating procedure) is being provided as instr |
| Wonder models covered in this TSB: |
Triple E Triple E,
2022 Triple E Rv Wonder,
2020 Unity U24cb,
2020 Unity U24fx,
2020 Unity U24ib,
2020 Unity U24mb,
2020 Unity U24rl,
2020 Unity U24tb,
2020 Wonder W24rtb.
|
| Bulletin Date: | Jan. 21, 2021 |
| Component: | Electrical system. |
| Bulletin Summary: | On certain 2020 & 2021 wonder models the firefly multiplex panel requires a software update to version 3. 1. 2. The multiplex panel will try to prime the generator if the furnace is "on" when the battery disconnect is turned "off". Sop2839 |
| Wonder models covered in this TSB: |
2021 Triple E Rv Wonder,
2020 Wonder W24ftb,
2020 Wonder W24mb,
2020 Wonder W24rtb.
|