Is it tricky to modify a warmth exchanger on a baxi boiler model no wm 381? ...
Answers: why do you need to adjust it?if its kettling then f¨ēte enough,but if its leak you only requirement to change the gasket,you will amass lb200.these appliances are pretty old and you will struggle to go and get parts for it in the adjectives.upgrading the appliance should be the way forward.it is a bit tricky to transfer the heat exchanger, and really should be done by someone registered to work on gas appliances.
you should not touch it unless you a corgi registered