6. Installation | 7. Twin Bio Luxury boiler design...
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i. Top door
This door is located on the upper side of the boiler, under the cover (dismounting – see Top cover insulation installation and removal). It allows for easy cleaning of
the exchanger walls and baffles. It has double thermal insulation. The exchanger's baffle is fitted into a special groove in the insulation plate, which closes the flue gas
circulation.
7. Twin Bio Luxury boiler design (as a complete heating device)