Service; Maintenance; Notes On The Electrical Control Unit; Problems - Kessel Staufix FKA Standard Installation And Operating Manual

11.1 Service

The backwater valve must be inspected
by the operator or his representative once
a month.
The following jobs must be performed:
1.) Press the test key to check the func-
tion of the operating valve
2.) Actuate the emergency valve several
times through closing and opening.
11.2 Servicing
CAUTION:
Make sure the system is currentless
during all maintenance work! Heed sa-
fety instructions! All the servicing and
maintenance work described below
may only be carried out by authorised
qualified personnel. Repairs may only
be carried out by the manufacturer.
See the installation and operating instruc-
tions for the automatic backwater valve FKA
(010-842) for details.
1. In the case that a KESSEL product is de-
fective, KESSEL has the option of repai-
ring or replacing the product. If the pro-
duct remains defective after the second
attempt to repair or replace the product
or it is economically unfeasible to repair
or replace the product, the customer has
the right to cancel the order / contract or
reduce payment accordingly. KESSEL
must be notified immediately in writing
of defects in a product. In the case that
the defect is not visible or difficult to de-
tect, KESSEL must be notified immedia-
tely in writing of the defect as soon as it
is discovered. If the product is repaired
or replaced, the newly repaired or repla-
ced product shall receive a new warranty
identical to that which the original (de-
fective) product was granted. The term
defective product refers only to the pro-
duct or part needing repair or replace-
11. Service and maintenance
11.3 Notes on the electric control unit
• The batteries are wearing parts and
should be checked and changed if ne-
cessary once a year if possible. When
changing the batteries, make sure you
dispose of them properly, with the envi-
ronment in mind. They may only be re-
placed by batteries of the same type.
• Repairs may only be carried out by the
manufacturer.
12. Warranty
ment and not necessarily to the entire
product or unit. KESSEL products are
warranted for a period of 24 month. This
warranty period begins on the day the
product is shipped form KESSEL to its
customer. The warranty only applies to
newly manufactured products. Additio-
nal information can be found in section
377 of the HGB.
In addition to the standard warranty,
KESSEL offers an additional 20 year war-
ranty on the polymer bodies of class I / II
fuel separators, grease separators, in-
spection chambers, wastewater treat-
ment systems and rainwater storage
tanks. This additional warranty applies to
the watertightness, usability and structu-
ral soundness of the product.
A requirement of this additional warranty
is that the product is properly installed
and operated in accordance with the

11.4 Problems

If problems should occur that cannot be
eliminated, please contact the specialist
company who carried out the installation
(see stamp on cover sheet) if in doubt.
Our customer services partners can be
found at:
www.kessel.de/ewt/kontakt/kunden-
dienst
2. Wear and tear on a product will not be
47
valid installation and user's manual as
well as the corresponding norms / regu-
lations.
considered a defect. Problems with pro-
ducts resulting from improper installa-
tion, handling or maintenance will also
not be considered a defect.
Note: Only the manufacturer may open
sealed components or screw connec-
tions. Otherwise, the warranty may beco-
me null and void
01.06.2010