Sera PRECISION seramic pH Controller Manual De Instrucciones página 20

Warranty:
When following the directions for use the seramic pH
Controller will perform reliably. We are liable for the
freedom from faults of our products only within legal
regulations beginning with the purchase date (excep-
tion: 12 months warranty on the pH electrode).
We are liable for complete flawlessness at delivery.
Should usual wear and tear occur by use as intended
by us, this is not considered a defect. Warranty claims
are also excluded in this case.
In every case of a defect we recommend that you con-
sult the specialized retailer where you purchased the
unit. He will be able to judge whether it is actually a
warranty case. In case of sending the unit to us we will
unnecessarily have to charge you for occurring costs.
Any liability because of contract breach is limited to
intent or gross negligence. sera will be liable in case of
slight negligence only in case of injuries to life, body
and health, in case of essential contractual obligations
and with binding liability according to the product lia-
bility code. In that case, the extent of liability is limited
to the replacement of contractually typically foresee-
able damages.
Please note the additional warranty information (*).
Important warranty addendum (*):
• A new pH electrode is one that has been manufactur-
ed a short time before. Electrodes will age even if
they are not in use. Depending on exact water com-
position, care and application range the expected
life span ranges from a few months up to several
years.
• Warranty is void for electrodes that have been cor-
rupted by medications, colorants or chemicals, algae
deposits or dirt. Also, warranty is void in case of
storage in distilled water or test solutions, in case of
electrodes damaged by drying up and ones with
damaged cord, or broken electrodes, or ones that
have been destroyed by other improper use. Proper
use provided, however we grant 12 months warran-
ty on the electrode.
• Solenoid valve: Water that has flowed-back into the
external solenoid valve (see section "Water flowing
back") may destroy the valve. This is not a warranty
case. However, repair or replacement is possible. In
this case please consult your specialized retailer.
20