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Hobby • Gas Supply System
Covers: Maxia T, Ontour A, Ontour C
+2 moreOntour T, Prestige T
Ontour C models: C 680 GE, C 700 GQ, C 680 GE "F"
Ontour T models: T 710 GE, T 700 FH "L", T 700 FH, T 700 F
Ontour A models: A 720 GFM
Prestige T models: T 710 GE
Maxia T models: T 710 GE, T 740 WE, T 740 WF

Hobby Gas Supply System

(Motorhomes, 2026 Model Year)

View official manual on manufacturer's site ↗

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.

TrumaTruma DuoControl CS

Frequently Asked Questions

Q: How do I reset the Truma DuoControl CS crash sensor?

Push the yellow reset button in firmly, twist it gently clockwise, and hold it there for 10 seconds until it settles into the 'Ready' position. If that doesn't do it, use the Torx T20 bit (kept alongside the assist tool) to turn it clockwise instead.