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nis chilla
does
ll0l
haye
an
internal
panp for systen circulation.
An
apprupriately
sized
exterml panp is reqaired.
GHOOSING THE
CORRECT
EXTERI{AL PUMP
Required
pump
size depends on
chiller model,
water
volume and
rate of
circulation.
Recommended
pump
sizes
for
effective water
chilling
are
within
the
following
ranges:
Ghiller
Model
Max. Reseruoir Uolume
Gallons
(Liters)
Rate
ol
Glrculation
-
Pump Size
Gallons
Per
Hour
(Liters
Per
Hour)
1/10
HP
114 HP
112 HP
66
-
317
GPH
(250
-
1200 LPH)
264
-
660
GPH
(1000 -
2500
LPH)
317
-
7e3
GPH
(1200 - 3000
LPH)
TYPICAL
INSTALLATION
For the
most
effective water
cooling
and energy
efficiency,
locate
chiller belowwaler
level. lf
chiller
must
be placed above
reservoir
level, make
sure height
above
pump
does not exceed 26
ft. (8m).
For best performance, keep hoses as
short
as
possible.
The
sum
of
all
hose lengths
should not
exceed 25
ft. (7.6m).
IMPORTANT!
Always check the
following before starting chiller:
/
Water
level inside the reservoir
is
correct
and there are
n0
leaks
in any
hoses
0r connections.
/
Power
supply
is
correct
and
the plug is
inserted
completely into the
outlet.
/
Double-check
the
whole
system
to
make sure there are
n0
breaks
0r clogs.
I
Chiller Pump
(separate
from nutrient
pump)
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