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"Cool
i
ng"
Indicator
Light
USING THE DIGITAL GONTROL
PANEL
3-
D
i
g
it
Tem
pe ratu
re
D
i
sp I
ay
Te
m
p
e
ratu
re
Ad j
u
stm
e
nt
B
utto
n
s
Setting
Water
Tempetature:
To enter
a
temperature setting, press
the
SET button and hold
for
more than 3 seconds. The previously
set
temperature
will
appear on the display.
Press
the UP
or
ll0t{ll
key
to
enter a new
temperature setting
from 3z-90"F
(3-32'c).
To
accept, press
the
sET
button again (or just wait about
B
seconds and it
will
automatically store your
new
setting
and
revert
t0
normal operation).
The
actual
water
temperature displhys continuously while the
chiller
is
working.
To
Compare
Actual
and
Set Water
Tenperatures:
Press the
SET button
once. The
set
temperature
will
appear,
alternating
with
a
display
of
the actual
water
temperature (when
actual
water
temperature is displayed the
"Cooling"
indicator
light
goes
OFF
-
when the
set
temperature is displayed the same indicator
FLASHES).
Automatic Tempetatule
Gontrol:
When the compressor stops
for
over
3
minutes and water
temperature rises
1'F
above
the
set
temperature, the
chiller
will
automatically restart. 0nce
the
set water
temperature is
reached,
the
"Cooling" indicator
light
will
go off and the compressor
will
stop.
NOTE:
The
"Cooling"
indicator light
will
also
flash
if
any protection device
(see
below)
is activated for at
least
3
minutes.
SPECIAL FUNCTIONS
AND
PROTECTION
DEVICES
o
lemq.
Display
Adiuslment:
lf
necessary,
the display of actual
water
temperature
can
be
adjusted
2.4"F
(1.5"c)
up or down.
Press
the
uP
and
lt0wll
keys
at
the
same
timelor
6
seconds
until
the numerical display flashes. Then,
press
the
uP
or
ll0l{ll
keys
to adjust.
.
compressor
Protection:
lf
the compressor somehow becomes overloaded,
a
protection
device
will
automatically shut
it
off, then attempt
a restart after
about
3
minutes.
c
Sensor
Circuit
Protection:
lf
the water
temperature sensor
has
an open or broken
circuit,
the
chiller
will
shut down and a "P1"
or
"P2" error
message
will
be
displayed.
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