Behncke BERLIN 2 Manuel D'utilisation page 63

10 Diagnosing malfunctions
Assessment
Filter material is washed into the
pool
Output pressure display too
high, or display does not fall
back to output pressure after
backwashing
Water is cloudy
Water loss via the filter
11 Replacement parts
Only purchase original replacement parts from an authorised dealer or a specialised swimming pool shop.
Have any works completed by specialists / service technicians only.
11.1 Ordering replacement parts
When ordering replacement parts, be sure to give the following information:
System type
Manuf. no.
Year of construction
You can find the correct designations and item numbers in the Technical illustrations index.
DANGER
Maintenance and repair may only be carried out by trained and approved
specialists. Agree a maintenance contract that includes inspecting and
servicing the surface cleaner.
Is the grain size correct?
Is the backwash valve in order?
Is the nozzle cross in the filter tank damaged?
Is the vent pipe broken?
Has the clear rinse been done?
Has the filter been backwashed correctly?
Is the manometer in order?
Has the filter material been hardened?
Are the chlorine and pH value in order?
Is the filter system the correct size?
Is the circulation time sufficient?
Has the filter been backwashed correctly?
Is the supply pipe to the swimming pool leakproof?
Is the backwash valve in order?
Is the drain plug leakproof?
CAUTION
Risk of injury due to incorrect replacement parts!
Incorrect or faulty replacement parts may lead to damage, malfunctions or
total failure, and may impair safety.
Only use original parts from the manufacturer
NOTE
You cannot order replacement parts without the above information.
Filter tank BERLIN² / Diagnosing malfunctions
Investigate the possible causes
(see type plate – filter)
(see type plate – filter)
(see type plate – filter)
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