WL270
Manual
Page
18
–
Revision
2
‐
2
‐
2017
5.
Press
the
reset
button
6.
Reattach
the
metal
box
by
depressing
the
top
flap
of
the
metal
box
so
it
snaps
back
into
its
original
position
on
the
Hot
Tank.
7.
Replace
the
Access
Panel
and
4
Philips
screws.
8.
Plug
in
the
Power
Cord.
9.
Make
sure
the
hot
and
cold
tanks
are
filled
with
water
BEFORE
turning
on
the
Red
Heater
and
Compressor
Power
Switch
CAUTION!
NEVER
TURN
ON
HEATER
BEFORE
FILLING
HOT
TANK.
Red
Heater
and
Compressor
Power
Switch
must
be
in
the
O=OFF
position
while
the
Hot
Tank
is
empty.
Damage
could
occur
within
one
minute
and
the
overload
(high
limit)
will
require
manual
reset
if
heater
is
turned
on
with
an
empty
Hot
Tank.
10.
Verify
the
cooler
is
fully
operational
before
installing
it
at
the
customers’
site.