Tetratec EX 400 Gebrauchsanweisung Seite 26

20
Trouble Shooting
Problem
The respective "
container and the filter case are not aligned
The motor head
cannot be Incorrect arrangement of the filter
containers
affixed to the
filter case
Too much filter media has been put into the
containers
The lift buckles and/or safety buckles are not
properly closed
There are foreign substances or dirt on the
Water leakage
filter case or O-ring
from the motor
The O-ring is displaced, damaged and/or missing
head
The edge of the motor head is damaged
Improper assembly of the hose adaptor unit
The power is off
The motor is
The impeller shaft is broken
not operating
The impeller is missing or is clogged with
foreign materials such as pebbles and shells
Hose adaptor unit is excessively dirty
Hoses have been incorrectly connected
Excessive dirt build up in the hoses
Water intake strainer is clogged
Filter media is clogged
Filter media have been put in nets or materials
Reduced
other than those supplied by the manufacturer
water flow
Filter media have been improperly combined
Filter floss is too dirty
Dirt build up in the impeller chamber
Water is not circulating
Components other than those supplied by the
manufacturer have been attached to the hoses
There is insufficient distance between the filter
and the water surface level of the tank
Air build up
Filter media is clogged
26
Trouble Shooting
Cause
" marks on the filter
Solution
Make sure that the " " marks are properly
aligned
Make sure that the connection pipes of the filter
media containers are properly aligned
Take out excess filter media and flatten remaining
media
Close all the lift buckles and safety buckles
properly
Thoroughly clean the adjoining section of the
O-ring and filter case
Set or replace the O-ring
Replace the motor head (*consult place of
purchase)
Properly assemble the hose adaptor unit
Make sure that the power is on
Replace the impeller shaft (*consult place of
purchase)
Set or clean the impeller
Detach the hose adaptor unit and clean the inside
under warm water
Check whether the hose is entangled or crimped
Periodically clean the inside of the hoses and the
intake and drainage pipes
Remove all foreign substances, clean off the dirt
Remove the filter media and wash with tank water
taken from the tank
Do not place the filter media in nets or nylon
stockings. Doing so may cause clogging, which in
turn may block the water flow
Check that the filter media have been set as per
the manual
Replace it with a new one
Thoroughly clean the impeller chamber/impeller
under warm water
When starting, check that the return pipe is
above the water surface level of the tank (required
to remove air in the filter), then press the start
button (water Priming function)
Avoid using accessories other than those provided
by the manufacturer, as this will inhibit water flow
The top of the motor head should at least be
10 cm below the water surface. The larger the
distance the better (see recommendations)
Clean the filter media