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Elddis • Toilets & Sanitation
Covers: Autoquest APEX, Avalon, Avalon Evolve
+2 moreWhirlwind GT, Whirlwind GT Evolve
Whirlwind GT models: 105, 115, 120, 150, 155, 185, 194, 196, 196+
Whirlwind GT Evolve models: 105, 115, 120, 150, 155, 185, 194, 196, 196+
Autoquest APEX models: 105, 115, 120, 150, 155, 185, 194, 196+
Avalon models: 250, 255, 285, 295
Avalon Evolve models: 250, 255, 285, 295

Elddis Toilets & Sanitation

(Motorhome, 2026 Model Year)

Also Fitted To This Caravan

This caravan's own handbook also names the following parts and appliances as fitted to it (not specific to this page's own topic - the two are just sourced from the same document) — each has its own dedicated troubleshooting page.

ThetfordThetford Cassette Toilet C-250/C-254/C-260/C262 CWE

Master Troubleshooting & Diagnostics Matrix

Error Code / IndicatorSymptom / MeaningPossible CauseStep-by-Step DIY FixSuggested Actions
N/A
Toilet unit malfunctions
—
Get in touch with your dealer, or reach out to a Thetford-approved service centre directly.
Professional Intervention Required