Diesel heater air intake

[adhdan]

All i have ever used is this : EXHAUST LAGGING SLEEVE 22m to 24mm

As used on Planar, Eberspacher and Webasto heaters, never a problem.

The exhaust ran through conduit with some lagging but it wasnt very good, i noticed hotspots where it was touching wooden panels etc that were too hot to touch & the conduit was scorched in places. Plan is to over-egg the insulation and refit it with some better brackets.