2018 Tiffin Phaeton 40IH Files

A collection of information about our 2018 Tiffin Phaeton 40IH, including owners manuals, modifications we’ve made, things we’ve learned, and more. Please feel free to provide feedback or corrections via the “Contact Us” link at the top of this page.

Modifications and Upgrades

  1. Cut off the lower section of the wet bay panel for easier access.
  2. Removed the computer workstation PowerStation and relocated the wire holes.
  3. Added a shelf in the rear closet.
  4. Relocated towel hangers in the rear bathroom for easier cabinet access.
  5. Disabled “Tiffin” animation in the dashboard computer.
  6. Disabled turn signal side view camera activation.
  7. Installed CoachProxy system.

Tips and Tricks

Coming soon…

2018 Phaeton 40 IH Owners Manuals

Main Tiffin Owners Manuals:

Chassis, Engine, and Transmission:

Appliances, Accessories, etc.:

Owners Manuals: Aftermarket Equipment

Owners manuals for additional equipment we added to our Phaeton:

Archive: 2014 Allegro 36LA Files

A list of links to documents, diagrams, manuals, and other files relevant to our previous coach, a 2014 Tiffin Allegro 36LA.

Tutorials and Upgrades

First, a list of the upgrades or adjustments we’ve made, with links to tutorial blog posts:

User-Generated Information

  • 36LA Plumbing Diagram [pdf 50KB]
    • This is a “best guess” diagram I made of the 36LA plumbing system based on tracing pipes and connections. Many thanks to the TVRN Forum members who provided feedback and corrections!

Owners Manuals: Standard Equipment

Our motorhome came with a big heavy bag filled with owners manuals for many (but far from all) of the appliances and components used in construction. Over time I’ve tried to collect electronic versions of as many relevant owners manuals as possible.

Here’s our collection of manuals for the standard equipment in our 36LA:

Owners Manuals: Aftermarket Equipment

Owners manuals for additional equipment we installed after taking delivery of our 36LA: