Premium Levella PRF36DX Handleiding


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Model/Modelo:
PRF36DX/PRF37DX
SINGLE DOOR MERCHANDISER
REFRIGERATOR
VITRINA REFRIGERADOR
2
The ambient temperature and humidity conditions
of the cooler climate class following the tab below:
Test room
climate class
Dry bulb
temperature ( C)
Relative Humidity
(%)
Dew point ( C)
Water vapor mass in
dry air (g/kg)
0
20
50
9.3
7.3
1
16
80
12.6
9.1
8
23.9
55
14.3
10.2
2
22
65
15.2
10.8
3
25
60
16.7
12.0
4
30
55
20.0
14.8
6
27
75
21.1
15.8
5
40
40
23.9
18.8
7
35
75
30.0
27.3
NOTE:
p
erformanc he energy consumption of the coo fore, the order of he e and t lers. There t
cl
imate class in the table is based on the water vapor mass column.
The maximum loading of big shelf is 16kg/35.3lbs.
The maximum loading of small shelf is 12kg/26.5lbs.
the appliance isto be installed in accordance with the
Safety Standard for RefrigerationSystems,
ANSI/ASHRAE 15.
the appliance needs repair, must use the same model
components.
Do not use means to accelerate the defrosting process
or to clean, other than those recommended by the
manufacturer.
The appliance shall be stored in a room without
continuously operating ignition sources(for example:
operating electric heater.
Do not pierce or burn.
Be aware that refrigerants may not contain an odour.
well-ventilated area where the room size corresponds
Warning: The appliance shall be stored so as to
prevent mechanical damage from occurring.
corrosion, excessive pressure, vibration, sharp edges,
or any other adverse environmental effects. The check
shall also take into account the effects of aging or
continual vibration from sources such as compressors
or fans.
is essential that the technician is completely familiar
with the equipment and all its detail. It is
recommended good practice that all refrigerants are
recovered safely. Prior to the task being carried out,
an oil and refrigerant sample shall be taken in case
analysis is required prior to re-use of recovered
refrigerant. It is essential that electrical power is
available before the task is commenced.
Warning: Risk of
re / ammable materials, taking
care to avoid causing a e by igniting
ammable material.
Refrigerant class A3 per ANSI/ASHRAE 34
All maintenance staff and others working in the
local area shall be instructed on the nature of work
avoided.
If any hot work is to be conducted on the refrigerating
extinguishing equipment shall be available on hand.
adjacent to the charging area.
Notice: Any person who is involved with working on
or breaking into a
refrigerant circuit should hold a current valid
authority, which authorizes their competence to
handle refrigerants safely in accordance with an
Notice: Servicing shall only be performed as
recommended by the equipment manufacturer.
Maintenance and repair requiring the assistance of
other skilled personnel shall be carried out under the
supervision of the person competent in the use of
No person carrying out work in rel ation to a
REFRIGERATING SYSTEM which involves exposing
any pipe work shall use any sources of ignition in
explosion. AIl possible ignition sources, incl luding
away from the site of installation, repairing,
removing and disposal,during which refrigerant
can possibly be rel leased to the surrounding space.
Prior to work taking pl ace, the area around the
equipment shall be surveyed to make sure that there
Smoking" signs shall be displ layed.
This equipment is intended for the storage and
display of non-time / temperature control for safety
foods bottled or canned products only.
3
Checking for presence of refrigerant, The area shall
be checked with an appropriate refrigerant detector
prior to and during work, to ensure the technician
is aware of potentially toxic or  lammable
atmospheres. Ensure that the leak detection
equipment being used is suitable for use with all
applicable refrigerants, i.e., nonsparking,
adequately sealed, or intrinsically safe.
Ensure that the area is in the open or that it is
adequately ventilated before breaking into the
system or conducting any hot work. A degree of
ventil lation shall continue during the period that the
work is carried out. The ventilation should safely
disperse any rel leased refrigerant and preferably
expel it externally into the atmosphere.
Detection of ammable refrigerants: Under no
circumstances shall potential sources of ignition be
used in the searching for or detection of refrigerant
leaks. A halide torch (or any other detector using a
naked ame) shall not be used.
b) that no live electrical components and wiring are
exposed while charging,recovering or purging the
system;
c) that there is continuity of earth bonding.
SERVICING
The following checks shall be applied to installations
using FLAMMABLE REFRIGERANTS:
a) the actual REFRIGERANT CHARGE is in accordance
with the room size within which the refrigerant
containing parts are installed;
b) the ventilation machinery and outlets are operating
adequately and are not obstructed;
c) if an indirect refrigerating circuit is being used, the
secondary circuit shall be checked for the presence of
refrigerant;
d) marking to the equipment continues to be visible
and legible. Markings and signs that are illegible shall
be corrected;
e) refrigerating pipe or components are installed in a
position where they are unlikely to be exposed to any
substance which may corrode refrigerant containing
components, unless the components are constructed of
materials which are inherently resistant to being
corroded or are suitably protected against being so
corroded.
Initial safety checks shall include:
a) that capacitors are discharged: this shall be done in
a safe manner to avoid possibility of sparking;
REPAIRS COMPONENTS
During repairs to sealed components, all electrical
supplies shall be disconnected from the equipment
being worked upon prior to any removal of sealed
covers, etc. If it is absolutely necessary to have an
electrical supply to equipment during servicing, then
a permanently operating form of leak detection shall
be located at the most critical point to warn of a
potentially hazardous situation.
Particular attention shall be paid to the following to
ensure that by working on electrical components,
the casing is not altered in such a way that the level
of protection is affected. This shall include damage
to cables, excessive number of connections,
terminals not made to original specication, damage
to seals, incorrect tting of glands, etc.
Ensure that the apparatus is mounted securely.
Ensure that seals or sealing materials have not
degraded to the point that they no longer serve the
purpose of preventing the ingress of ammable
atmospheres. Replacement parts shall be in
accordance with the manufacturer’s specications.
Do not apply any permanent inductive or capacitance
loads to the circuit without ensuring that this will not
exceed the permissible voltage and current permitted
for the equipment in use.
Intrinsically safe components are the only types that
can be worked on while live in the presence of a
ammable atmosphere. The test apparatus shall be
at the correct rating.
Replace components only with parts specied by the
manufacturer. Other parts can result in the ignition
of refrigerant in the atmosphere from a leak.
Replace components only with parts specied by the
manufacturer. Other parts can result in the ignition
of refrigerant in the atmosphere from a leak.
LABELLING
Equipment shall be labelled stating that it has been
de-commissioned and emptied of refrigerant. The
label shall be dated and signed. For appliances
containing FLAMMABLE REFRIGERANTS, ensure that
there are labels on the equipment stating the
equipment contains FLAMMABLE REFRIGERANT.


Product specificaties

Merk: Premium Levella
Categorie: Koelkast
Model: PRF36DX

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