i
‐
SHWAK
V4
Inverter
air/water
chillers
and
heat
pumps
with
floor
‐
standing
and
remote
condensing
units
7
4.3
SAFETY
SYMBOLS
The
safety
signs
indicated
on
the
unit
which
should
be
respected:
General
hazard.
Electric
shock
hazard.
Presence
of
moving
organs.
Presence
of
surfaces
that
may
cause
injures.
Presence
of
hot
surfaces
which
can
cause
burns.
4.4
REFRIGERANT
SAFETY
DATA
SHEET
Name:
R410A
(50%
Difluoromethane
(R32);
50%
Pentafluoroethane
(R125).
RISKS
INDICATIONS
Major
risks:
Asphyxia
Specific
risks:
The
rapid
evaporation
can
cause
freezing.
FIRST
AID
General
information:
Never
give
anything
by
mouth
to
an
unconscious
person.
Inhalation:
Outdoors
opens
transport.
Use
oxygen
or
artificial
respiration
if
necessary.
Do
not
give
adrenaline
or
similar
drugs
Eyes
contact:
Rinse
carefully
with
water
for
at
least
15
minutes
and
consult
a
doctor.
Contact
with
skin:
Wash
immediately
with
plenty
of
water.
Take
off
immediately
the
contaminated
clothes.
FIRE
PREVENTION
Extinguishing
Media:
Whatever.
Specific
risks:
Increase
in
pressure.
Specifics
methods:
Use
water
spray
to
cool
containers
MEASURES
AGAINST
ACCIDENTAL
LEAKAGE
Personal
precautions:
Evacuate
personnel
to
safe
areas.
Provide
adequate
ventilation.
Use
personal
protective
equipment.
Environmental
precautions:
Evaporate.
Cleaning
method:
Evaporate.
MANIPULATION
AND
STORAGE
Manipulation:
Action/technical
precautions:
Provide
sufficient
air
exchange
and/or
exhaust
in
work
rooms.
Recommendations
for
safe
use:
Do
not
breathe
vapours
or
spray
mist.
Storage:
Close
tightly
and
store
in
a
cool,
dry
and
well
ventilated
place.
Store
in
original
container.
Incompatible
products:
explosive,
flammable
materials,
Organic
peroxide
EXPOSURE
CONTROL
/
PERSONAL
PROTECTION
Control
parameters:
AEL
(8
‐
h
e
12
‐
h
TWA)
=
1000
ml/m³
for
each
of
the
two
components.
Respiratory
protection:
For
rescue
and
maintenance
operation
in
storage
tanks
use
self
‐
contained
respirator
apparatus.
The
vapours
are
heavier
than
air
and
can
cause
suffocation
by
reducing
oxygen
available
for
breathing.
Eyes
protection:
Safety
glasses.
Protection
of
hands:
Rubber
gloves.
Hygiene
measures:
Do
not
smoke.
PHYSICAL
AND
CHEMICAL
PROPERTIES
Colour:
Colourless.
Odor:
Light.
Boiling
point:
‐
52.8°C
at
atmospheric
pressure.
Lighting
point:
do
not
ignite.
Density:
1.08
kg/l
at
25°C.
Solubility
in
water:
Negligible.
STABILITY
AND
REACTIVITY
Stability:
No
reactivity
when
used
with
the
appropriate
instructions.
Materials
to
avoid:
Highly
oxidizing
materials.
Incompatible
with
magnesium,
zinc,
sodium,
potassium
and
aluminium.
The
incompatibility
is
more
serious
if
the
metal
is
present
in
powered
form
or
if
the
surfaces
were,
recently,
unprotected.
Decomposition
products:
These
products
are
halogenated
compounds,
hydrogen
fluoride,
carbon
oxides
(CO,
CO
2
)
and
carbonyl
halides.
Risks:
TOXICOLOGICAL
INFORMATION
Acute
toxicity:
(R32)
LC50/
inhalation
/4
hours/on
rat
>760
ml/l
(R125)
LC50/
inhalation
/4
hours/on
rat
>3480
mg/l
Local
effects:
Concentrations
substantially
above
the
TLV
may
cause
narcotic
effects.
Inhalation
of
decomposed
products
of
high
concentrations
may
cause
respiratory
failure
(pulmonary
edema).
Long
term
toxicity:
Did
not
show
carcinogenic
,
teratogenic
or
mutagenic
effects
in
animal
experiments
.
ECOLOGICAL
INFORMATION
Global
warming
potential
2088
GWP
(R744=1):
Potential
depletion
0
Ozone
ODP
(R11=1):
Disposal
considerations:
Usable
with
reconditioning.
