Nelson cooker

[rumtoddy1]

Good evening

I have a two burner Nelson cooker with grill and oven. Recently when the grill or oven are in use the gas hob control knobs become almost impossible to turn.

Any experience of this or thoughts out in member land?

 

[coopec]

Anything here?

What to Do When Your Oven Knob Won’t Turn

https://www.troppo.co.uk/odds/Nelson Cooker.pdf

Nelson Spinflo cooker - no longer being made?