Baxi Powr HT 1.850 Gebrauchsanleitung Seite 90

11.2 CONNECTOR WITH C53 TYPE
The kit is used to introduce combustion air from outside the installation area and comprises a hose to be
installed in the venturi body.
Please consult the instructions supplied with the kit.
For air ducts (diameter and length), see the kit manual.
ISTRUCTIONS PERTAINING TO THE INSTALLER 910.001.1 - EN
90