Bailey Gas Supply System (2019 Model Year, Advance / Alliance / Autograph)
Sourced from Bailey's 2019 model year owner's manual for the Advance / Alliance / Autograph motorhome range. Only the Autograph range is fitted with the Truma MonoControl CS safety gas pressure regulator with crash sensor; Advance/Alliance uses a simpler manual gas valve. If your motorhome is a different age or range, some details may not match - always cross-check against the handbook that came with your specific motorhome.
View official manual on manufacturer's site ↗Parts & Appliances Fitted
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|
N/A | Truma MonoControl CS crash sensor triggering element needs resetting after an impact, new installation, or accidental knock (Autograph range only) Possible Cause: The integrated crash sensor interrupts gas flow after a deceleration event (3.5g +/- 0.5g) to prevent uncontrolled gas release. | Firmly press the hose rupture protection (green button) on the high-pressure hose. If necessary, hold the green reset button in for at least 5 seconds before slowly releasing the crash sensor triggering element reset on the MonoControl CS. The Advance/Alliance range does not have this regulator fitted - simply open the gas valve on the cylinder. Note: Bailey own documentation is inconsistent about this button's colour - the quick-start instructions call it green, but the detailed MonoControl CS technical section (with its own labelled diagram) calls the same reset button (item 7) yellow. This is an inconsistency within the source manufacturer's own manual, not a transcription choice - check the physical button on your own unit rather than relying on the colour name alone. | DIY Check / Tech Fallback |
N/A | Smell of gas / suspected gas leak Possible Cause: Gas leak from a pipe joint, unlit appliance, or damaged component. | Turn off the supply immediately at the cylinder (or the yellow isolation tap below the regulator, on Autograph models). Extinguish all naked flames and sources of ignition. Do not operate electrical switches. Check that gas is not escaping from an unlit appliance. Open all doors and windows to disperse the escaping gas. Check pipe joints using a washing-up liquid solution (never a naked flame). If internal, evacuate. If the leak cannot be stopped, remove the cylinder to a safe place in the open air, upright, away from drains and ignition sources, and contact a competent service engineer. | Professional Intervention Required |
N/A | Taps are too stiff to operate or appear to be a source of leakage Possible Cause: Lack of lubrication or worn tap seals requiring specialist attention. | Call in a competent installer to rectify and service the LPG taps using special grease. | Professional Intervention Required |
N/A | Burner makes an unusual noise Possible Cause: Faulty regulator. | Have the regulator checked by a qualified person. | Professional Intervention Required |