Important
Safety
Instructions
‐
Rated
Capacity
7
2
Important
Safety
Instructions
This
manual
contains
important
safety
instructions
that
should
be
followed
during
the
installation
and
maintenance
of
the
5
Ton
Koolant
Koolers
Plasma
Cutter
Chiller.
Read
this
manual
thoroughly
before
attempting
to
install
or
operate
this
unit.
Failure
to
follow
the
instructions
in
this
document
may
damage
the
equipment,
cause
hazardous
conditions
and
void
the
warranty.
Only
properly
trained
and
qualified
personnel
should
move,
install,
operate
or
service
this
equipment.
Adhere
to
all
warnings,
cautions
and
safety
instructions
on
the
unit
and
in
this
manual
when
installing,
operating
or
maintaining
the
unit.
Follow
all
operating
and
user
instructions.
WARNING
This
unit
may
present
arc
flash
and
electric
shock
hazards
that
could
cause
injury
or
death.
Open
all
local
electric
power
disconnect
switches
and
wear
protective
equipment
before
working
within
the
chiller
cabinet.
Earth
ground
to
unit
must
be
provided,
per
NEC,
CEC
and
local
codes,
as
applicable.
Adhere
to
all
other
local
codes
as
applicable.
Turning
the
ON/OFF
switch
to
the
OFF
position
does
not
isolate
power
from
the
unit.
The
only
way
to
isolate
all
power
from
the
unit
is
to
turn
the
chiller’s
main
circuit
breaker
disconnect
to
its
OFF
position.
This
should
only
be
performed
when
intending
to
service
the
unit.
WARNING
The
chiller
has
automatically
starting,
high
‐
speed
fans.
Open
all
electric
power
disconnect
switches
before
working
in
the
unit.
Contact
with
fans
when
the
chiller
is
powered
can
cause
injury
or
death.
Do
not
operate
this
unit
with
any
cabinet
panels
or
air
filters
removed.
CAUTION
Fan
and
pump
motors,
compressors,
and
refrigeration
components
can
become
extremely
hot
during
operation.
Allow
sufficient
time
for
them
to
cool
before
working
within
the
unit.
Wear
protective
gloves
and
arm
protection
when
working
on
or
near
hot
components.
Only
HVAC/R
qualified
technicians
should
be
working
on
refrigeration
components.
CAUTION
Improper
installation,
application
and
service
practices
can
result
in
water
leakage
from
the
unit,
causing
damage
to
property
damage
and
loss
of
data
center
equipment.
Do
not
locate
unit
directly
above
any
equipment
that
could
sustain
water
damage.
CAUTION
Improper
storage
can
cause
damage
to
the
unit.
Keep
the
unit
upright,
indoors
and
protected
from
dampness,
freezing
temperatures
and
contact
damage.
Hypertherm, Inc. Part Number: 810540
Summary of Contents for Koolant Koolers N-Series
Page 61: ...Appendix B Electrical Schematics PLC 59 PLC Hypertherm Inc Part Number 810540...
Page 62: ...Appendix B Electrical Schematics I O Module 60 I O Module Hypertherm Inc Part Number 810540...
Page 63: ...Appendix B Electrical Schematics Logic 61 Logic Hypertherm Inc Part Number 810540...
Page 73: ...Appendix E Declaration of Conformity 71 Hypertherm Inc Part Number 810540...
Page 74: ...Appendix E Declaration of Conformity 72 Hypertherm Inc Part Number 810540...
Page 75: ...Appendix E Declaration of Conformity 73 Hypertherm Inc Part Number 810540...
