❒ Remove deposits from the side walls
❒
Check the ash removal seal and replace if necessary
❒ Check the heat exchanger for damage (cracks, etc.)
Cleaning the heat exchanger
(Item B ⇨ See "Periodic inspection and cleaning" [page 38])
❒ Remove the insulated cover and open the cleaning cover
❒
Remove all dirt and deposits in the flue gas chamber
Boiler Servicing
4
Inspection and cleaning
Operating Instructions TX 200-250 | B1060217_en 41