8
The aerating pump is suitable for continuous use. The diaphragms inside the pump are parts subject
to wear, these may be replaced when the pump performance is decreasing. Replacement of the
diaphragms should only be e
ff
ected by the manufacturer or an authorized repair shop. Air stone and
suction
filter
(in the bottom side of the pump) should be cleaned occasionally.
7.2. Remedy of Faults
In the case of faulty operation first check if any error or other problems have occurred during
installation and which are not due to faults of the unit, such as for example power failure.
In the following charts we indicate some remedies of possible faults with probable causes and give
our advice for a solution. Please only implement any suggestions after disconnecting the unit from the
power supply. If a fault cannot be repaired refer to customer service immediately, or to the shop
where the item was purchased. The guarantee does not cover cases of damages which may result
from tampering and negligence.
8. Warranty
This unit has been manufactured according to the most advanced manufacturing processes. The seller
guarantees high quality materials and manufacturing specifications in compliance with the Safety
Norms of the country in which the product has been sold. This Warranty is valid from the day of
purchase and the following conditions:
Within the warranty period all materials or manufacturing faults will be settled free of charge.
Any complaint has to be advised upon immediately after checking of the appliance.
The warranty claims will be not valid if there is any interference from the buyer or third party. This
warranty does not cover any mishandling, damage, technical modification or faults due to improper
maintenance or installation due to external influences. This warranty does not cover parts subjected to
normal wear and tare (i.e. rotors). Each single component has been carefully developed and checked to
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Summary of Contents for API 100/1
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