AW 375 - Water Connections and System Filling

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*:a.
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7.
Connect
dynamometer
water
discharge
hose
and
tighten
clamp
or
fitting.
There
should
neve
be
a
shut
off
valve
on the
discharge
line.
B. Connect
dynamometer
water
inlet supply.
b{OTE:
At
thib
point
it
is most
impofiant
to
eheck
water
volume.
Reference
Cooling
Requirements
-
Section
3.
9.
Ifthe
end user
changes
the
standard
preset
plumbing,
they
must
make
sure
the
water
outlet
is
larger
than
or
equal
to
the ineoming
wator
supply.
This will
eliminate
any
unnecessary
baek
pressure
inside
the
tank
that
would
reduee
water
seal
life.
10.
Turn
on the
water
supply
to fillthe
dynamometer.
In cases
of
close
loop systems,
the end
user
must check
the
water
level
test
valve before
operating
the
dynamometer'
NOTE:
For non-ciosed
loop
systems,
the
end
user
must
make sure
the
water
is running
out
of
the
drain
hose before
operation
of
the
dynamometer.
This
will
ensure
that
the water
level
inside
the
top tank
is at
full capacity.
LO