6
GB
Installation
4. Attach the hose to the outlet
fitting.
Use the
supplied
hose clamp to secure the hose. The outlet
should
not
be placed close to the pump that is feeding the chille
r.
5. T
urn
on
the water supply to the
chille
r. Allow
it
to
run
for
a
few
minutes
before
turning
the
chiller
on
at the
power supply.
6. Check all hoses
and
connections
for
any
kinks
or
leaks.
7. Plug the chiller in at the power suppl
y.
8. There
is
a power
switch
located
at the back
of
the
unit. Switch on the chille
r.
9.
Set
the
chiller
to the
desired
temperature. Press
and
hold
the set
button
(fig.
1)
on
the
control
pad
for
5
seconds,
until
the
display
flashes
displaying
P
and
a 2
digit
numbe
r.
This
is
the temperature the
chiller
is
set to. Use the up
and
down
buttons
to select the
desired
temperature.
Once
the correct temperature
is
displayed, press the set button again.
The
switching
temperature
can
be set to a
variance
of
either
1,
2 or 3°C.
In
order
to
change
this,
press
the
Set
and
Up arrow
buttons
(fig.
2)
together
for
5
seconds.
Either
a
1,
2 or 3
will
be
displayed.
Use the
up or
down
keys to
switch
between
these
settings
then
press
Set
to
confirm
the value. The
chiller
will
turn
on
once
the temperature reaches
this
value above the
set temperature
and
switch
o
ff
once
the
aquarium
temperature
is
below the set temperature. For example
if
the
chiller
is
set to 25°C
with
2°C
variance,
the
chiller
will switch on at 27°C and switch off at 24.9°C.
NOTE:
If
installing
the
chiller
on
an
existing
aquarium,
drop the temperature by only 1-2°C per da
y.
If
the
chiller
is
switched
o
ff
it
will
take a
minimum
of
3
minutes for it to come back on.
When performing any maintenance on this unit,
ensure the power has been switched off at the power
supply and the plug has been disconnected.
It
is
recommended
to
clean
the
intakes
on
the
chiller
once
a
month.
Failure
to
do
so may cause the
chiller
to overheat
and
su
ffer
permanent
damage.
In
order
to
clean
the
unit,
remove the
plastic
covers
then
using
a
soft
bristled
brush,
throughly
brush the
entire
grill.
Vacuum the area to remove
any
dust/dirt
that has come
loose.
CAUTION:
When
cleaning
the
chille
r
,
do
not
use water
on
the
external
parts or the
radiato
r. The
chiller
must
remain dry at all times.
If
the
chiller
has
not
been
run
for
an
extended
period
(for
example
after
being
switched
o
ff
during
winter),
flush
the
chiller
with
freshwater
or
freshly
mixed
salt
water
. Discard the water that is flushed out of the unit.
CALIBRATION
This
unit
can
be
calibrated
to ±1.5°C
from
the
displayed
temperature.
Calibration
should
be
done
using
an
accurate thermometer
and
can
be
used
to
calibrate
the
chiller
to
aquarium
temperature where heat
is
generated
in
water
before
it
is
supplied
to the
chille
r
,
for
example
by heaters or pumps. To
calibrate
the temperature press
and
hold
the Up
and
Down
buttons
(fig.
3)
together
for
5
seconds.
A temperature
of
between
-1.5°C
and
1.5°C
will
be
displayed.
Use the Up
and
Down
buttons
to set
the
desired
calibration
value
then
press the set
button
to confirm the value.
Fig, 1
Fig. 2
Fig. 3
Maintenance
1. Place the chiller in a well ventilated, level area.
2. The chiller is supplied with 19mm inlet and outlet
hosetails. Attach the hose to the inlet fitting. Use the
supplied hose clamp to secure the hose. The water
being supplied to the chiller should be pre-filtered to
avoid buildup in the internal pipes.
3. Attach the hose to the outlet fitting. Use the supplied
hose clamp to secure the hose. The outlet should not
be placed close to the pump that is feeding the
chiller.Use the supplied hose clamp to secure the
hose. The water being supplied to the chiller should be
pre-filtered to avoid buildup in the internal pipes.