Zehnder Rectangular Grille Housing CSB-P 600 Filters, ISO Coarse (G3), 10 pcs 400 700 022 or in the dishwasher at

or in the dishwasher at 65 degrees Celcius and then dried in the oven for 10 mins at 100 deg

With all of these functions available the OF100GIP can be easily set up for any installation or control option and adjusted to suit the the requirements of an individual and the room - the videos below explain how to commission the fan in either intermittent or continuous mode

Main PCB for Zehnder ComfoAir 550

less to carry with extra room in the van for more tools

Zehnder Rectangular Grille Housing CSB-P 600 Filters, ISO Coarse (G3), 10 pcs 400 700 022 or in the dishwasher atFor use with the CSB P grille housing. The filter removes particulates before they enter the ductwork and is quick and easy to insert or replace. ISO Coarse <55% (G3) filter grade. 32mm high x 542mm wide x 55mm deep.