Fault Finding - Deltec MCE 600 Instructions D'emploi

This plate is fitted above the media bag with the horizontal section at its lowest
point.
Optional Media Box with sliding lid
This item is available as an optional extra to allow use of the multi compact with a
greater volume of media. Larger media can be added directly to the box, which has a
perforated base and a perforated sliding lid. Finer media can be used by the addition
of sponge top and bottom to prevent the media from washing out or by use of a
mesh bag.
Use with ozone
Deltec skimmers are suitable for use with ozone and will automatically suck the gas
through the venturi hose. A maximum volume of 25 mg/h should be used on tank
volumes that are suitable for this skimmer. Do not use excessive ozone, as it is
dangerous and can cause severe headaches.
Maintenance
The Deltec skimmer range should require very little adjustment and maintenance
due to the high levels of calcium in marine aquariums and large volumes of air drawn
in, it is common for deposits to accumulate. Regular introduction of a small amount
of RO water into the inlet tap whilst running may help to prevent any build up of salt
and debris in the venturi.
The MCE 600 is fitted with an Deltec pump, Deltec pumps are fitted with a little flap
inside the outlet of the pump, which flips from one side to the other depending on
the direction of rotation thus ensuring that the pump always operates at full duty.
This is illustrated on the attached drawing. It is recommended every 3 months to
strip down the pump to check and clean the impellor of debris. Ensure that the
direction flap moves easily and if necessary soak the neck of the pump housing in
white vinegar or kettle scale remover.
Malfunction
Pump produces
insufficient air
excessive air bubbles
in aquarium water
Dimensions (l/w/h)
Technical data
MCE 600 260x85x500mm

Fault finding

cause
tap, airline or venturi
blocked
airline kinked
ozonizer blocked
Pump flap No. 8a blocked
caused by additives in
certain sea salts and water
conditions
air tap closed to far
Power
app. consumption
10 Watt
remedy
clean
remove kink
clean
clean
use different salt or feed heavily for
a period, empty skimmer cup
frequently, open air tap fully. This
condition may last for several
weeks.
open air tap
min. height for sump
Air flow app.
installation
400 l/h 575mm
Aquarium size
200 - 600 litre