Changing Batteries When The Filter Display Is Spent; Operators' Obligations; Warranty - BWT E1 3/4 Serie Manual Del Usuario

EN
7.2 Changing the batteries when the filter change
display is spent
(AAA type) batteries have a lifespan of approx. 2
years with filter change and reset intervals in ac-
cordance with the regulations.
Batteries must not
disposed of in
household waste.
are obliged to take bat-
teries to an appropriate
collection point or send
them to BWT by freepost.
Used batteries
valuable raw materials which can be reused.
- Remove the cap (2)
- Open the battery com-
partment cover using a
screwdriver
- Dispose of the old
batteries and insert
the new batteries (2 x
AAA): the automatic
functional test occurs
once again (5x slow
flashing)
- Close the battery com-
partment and apply the
cover again
18
be
the
You
contain

8. Operators' obligations

According to German legislation
You have purchased a durable and service-friendly
product. However, all technical plants require regu-
lar servicing to keep them in perfect working order.
The pre-requisite for functioning and the warranty is
the replacement of the filter element and the visual
inspection for leakproofness by the operator.
Verification of initial pressure every 2 months in the
case of zero flow and high levels of water removal.
A further pre-requisite for functioning and the warran-
ty is replacing wearing parts at the prescribed main-
tenance intervals (see '12. Maintenance instruction').
In accordance with DIN EN 806-5, wearing parts
must be replaced by experts (installer or factory ser-
vice centre).
We recommend entering into a maintenance con-
tract with your installer or factory service centre.
Note: Filters should not be operated by children.
Squeezing of the hand/fingers is possible.
Qualified staff:
The product may only be installed, commissioned
and serviced by skilled personnel. Only trained per-
sons are allowed to operate and use it.
Trained person:
Has received instruction and studied the information
in this document concerning the tasks entrusted to
him/her, and the possible risks in the event of inap-
propriate behaviour.
Skilled personnel:
Based on the professional training received, know-
ledge and experience, and knowledge of the rele-
vant definitions, is qualified to install the product, to
commission and to service it.

9. Warranty

In the event of breakdown during the warranty peri-
od, where a maintenance contract exists please con-
tact our factory service centre, specifying the type
of device (see technical data or type plate on the
device). Work under warranty may only be execut-
ed by our factory service centre. Works performed
under warranty by a specialist firm require explicit
commissioning by our customer service department.
If no maintenance contract exists, please contact
your in-house installer.