Maintenance
Maintenance
Maintenance
Maintenance
Maintenance
All technical equipment requires regular mainte-
nance. Maintenance must be carried out by expert
technical staff who also replaces the parts subject
to wear and tear. We therefore recommend closing
a maintenance contract.
Maintenance must be carried out once a year, or
twice a year for communal installations. It is to be
carried out by the installer or manufacturer.
W W W W W arr
arranty
arr
arr
anty
anty
anty
arr
anty
In the event of malfunction during the warranty
period please contact our Customer Service and
state the filter type and the production number
(see Specifications or rating plate).
Any warranty work may only be carried out by
Any warranty work may only be carried out by
Any warranty work may only be carried out by
Any warranty work may only be carried out by
Any warranty work may only be carried out by
our Customer Service.
our Customer Service.
our Customer Service.
our Customer Service.
our Customer Service.
Warranty work to be carried out by an external
specialist firm requires the express consent of
our Customer Service Manager.
GB GB
GB GB
GB
1 3
1 3
1 3
1 3
1 3