pag. 6
Tab. a --- R407C refrigerant charge
MODELS
HPW
WM05S
WM06S
WM06M
WM08M
Kg
2.35
2.35
3.0
3.0
HPW
WM10M
WM13M
WM15M
---
Kg
3.0
3.55
3.55
---
The oil to be used when topping up is
EMKARATE RL
32---3MA
or
MOBIL EAL ARTIC 22CC
, if it’s unavailable use
an oil with the same characteristics (see Tab. b and Tab. c).
NEVER MIX DIFFERENT OILS TOGETHER. CLEAN THE
PIPING COMPLETELY BEFORE CHANGING THE TYPE OF
OIL USED.
Tab. b --- EMKARATE RL 32---3MA oil
viscosity at 40
_
C
viscosity at 100
_
C
viscosity index (ISO Grade)
:
:
:
31.2 cST
5.6 cST
32
Tab. c --- MOBIL EAL ARTIC 22CC oil
approx. specific weight (at 15
_
C)
flash point (C.O.C.)
pour point
viscosity index
viscosity at 40
_
C
viscosity at 100
_
C
:
:
:
:
:
:
0.99 kg/l
245
_
C
<---54
_
C
116
23.6 cST
4.7 cST
8.3 --- Dismantling the unit
The machine has been designed and built to ensure continu-
ous operation. The working life of some of the main compon-
ents, such as the fan and the compressor, depends on their
maintenance.
The unit contains substances and components
hazardous for the environment (electronic com-
ponents, refrigerating gases and oils). At the end of
the useful life, when the unit is dismantled, the op-
eration must be carried out by specialized refriger-
ating
technicians.
The
unit
must
be
delivered
to
suitable
cen-
ters
specialized
for
the
collection
and
disposal
of
equipment
containing
hazardous
substances.
The
refrigerating
fluid
and
the
lubricating
oil
inside
the
circuit
must
be
recovered
accord-
ing
to
the
laws
in
force
in
the
relevant
country.
8.4
---
Spare
parts
We
recommend
the
use
of
original
spare
parts.
When
placing
an
order
please
refer
to
“Component
List”
enclosed
with
the
machine
and
specify
the
unit
model
and
serial
no.
8.5
---
Regulation (EU) no. 517/2014 (F-gas)
Stationary air conditioners placed into the European Com-
munity market and operating
with fluorinated greenhouse gases (F- gas, such as R407C,
R134a, R410A), they have to comply
since Jan 1, 2015 with the F- gas Regulation (EU) No.
517/2014. It replaces the Re. (EU) no.
342/2006, applied since July 4, 2007.
By the way, the refrigerants as R22 are not F- gas
and their relevant regulation is Reg. (EU) no. 2037/2000.
Following notes have to be considered when
operating with the above mentioned equipments:
No 842/2006
•
Fluorinated greenhouse gases are covered by the Kyoto
Protocol.
•
The fluorinated greenhouse gases in this equipment
should not be vented to the atmosphere.
•
Referring to the value noted in Annex I and Annex IV of Regu-
lation (EU) No 517/2014 here below the global warming poten-
tial
(GWP)
of some major F- gases or mixtures:
R-
R-
GWP 1430
R-
R-
GWP 1774
R-
GWP 2088
•
Operators of the above mentioned applications
, which contain
fluorinated
greenhouse gases, shall, using all measures which are
technically feasible and do not entail disproportionate cost:
a. Prevent leakage of these gases and as soon as possible
repair any detected leakage.
b.
Ensure that they are checked for leakage by
certified
per
-
sonnel.
c.
Ensure for putting in place arrangements for the proper
recovery by certified personnel.
d. In case of applications containing 5 tons CO
2
equiva-
lent, i.e. 2.4 kg of R410A (10 tons in case of hermetically
sealed system) or more of F- gases:
certified
personnel
and Companies (according to Reg. 303/2008) provides
regular leak testing (according to Reg. 1516/2007 and
Reg. 1497/2007) and maintain records of maintenance
activities in a dedicated log book.
e. Recovery for the purpose of recycling, reclamation
or destruction of the fluorinated greenhouse gases,
pursuant to Art. 8 of the Regulation shall take place
before the final disposal of that equipment and, when
appropriate, during its servicing and maintenance.
•
Operator, according to Regulation Article 2, point 8, means
the natural or legal person exercising actual power over the
technical functioning of products and equipment covered by
this Regulation. The State may, in
defined, specific
situations,
designate the owner as being responsible for the operator’s
obligations. Where large installations are involved, service
companies are contracted to carry out maintenance or servic-
ing. In these cases the determination of the operator depends
on the contractual and practical arrangements between the
parties.
•
Direct methods of leakage checking approved by the
manufacturer (Reg. 1516/2007 and Reg. 1497/2007)
a. Gas detection device adapted to the refrigerant in the
system;the sensitive of portable gas detection devices (as a
direct test method) shall be at least five grams par year
.
b. Proprietary bubble solutions / soapsuds.
•
Additional information located into a dedicated label of
unit (Reg. 1494/2007)
a.
Where
fluorinated
greenhouse gas is foreseen to be add
-
ed to the equipment outside of the manufacturing site at the
point of installation, a dedicated label accommodates notation
of both the quantity (kg) pre-charged in the manufacturing
plant and of the quantity charged at the installation site as well
as the resulting total quantity of f-gas as a combination of the
above mentioned quantities, in a manner which conforms to
the legibility and indelibility.
Our split units are usually not pre-charged on factory, in this
case the total quantity of refrigerant charged in the unit has
to be written in the relevant label, during the commissioning
operation at the installation site.
b. Our packaged units (not split) operating with f - gas are
usually full charged on factory and the total amount of refrig-
erant charge is already reported on the label. In this case, the
label has no need of further written information.
c.
In generally, the above mentioned information has been
located in the main nameplate of relevant unit.
