9.3 Maintenance
Installer maintenance includes cleaning the heat exchanger, internal preheater and fans. Dependent on the
conditions, this must done about once every three years.
1 Remove the power supply by pulling out the plug.
Open the filter door.
2 Remove the two
filters.
3 Remove the front cover.
Ubiflux Vigor W325 615743-G Ubbink / 31
To Next Page
