Dora Metal DM-92601 User manual

EN - DORA METAL
Edition 28.06.2019
USER MANUAL
UPRIGHT
REFRIGERATORS
DM-92601
DM-92602
DM-92603
DM-92604
DM-92609
DM-92612
DM-92614
DM-92615
DM-92616
DM-92601-BA DM-92621 DM-92621-BA
DM-92602-BA DM-92622 DM-92622-BA
DM-92603-BA DM-92624 DM-92624-BA
DM-92604-BA DM-92625 DM-92625-BA
DM-92609-BA
DM-92612-BA
DM-92614-BA
DM-92615-BA
DM-92616-BA
UPRIGHT FREEZERS
UPRIGHT FRIDGE-
FREEZERS
DM-92606
DM-92607
DM-92608
DM-92610
DM-92606-BA DM-92627 DM-92627-BA
DM-92607-BA DM-92628 DM-92628-BA
DM-92608-BA
DM-92610-BA

EN - DORA METAL
Edition 28.06.2019

EN - DORA METAL.
Upright refrigerators and freezers
3
Information of special importance for the user’s safety and a correct operation of equipment
is marked with this sign
Read this user manual carefully before operating the equipment
PROPER AND SAFETY OPERATION PRINCIPLES
In order to ensure operational safety and long trouble-free operation of the
device, the following principles should be observed:
 Acquaint the operating staff with basic regulations concerning the operation of electric
equipment, rules of safe operation and first aid provision in case of emergency.
 Acquaint practically the operating staff with proper operation rules.
 It is forbidden to connect the device to the power supply system that is not previously
checked with regard to the anti-shock protection installation correctness.
 It is forbidden to connect the device to the plug-in socket without a grounding pin.
 It is forbidden to wash, clean or carry out any repairs of the device connected to the power
supply system.
 All repairs of the device can be carried out only by an authorized person, observing rules
related to the replacement of damaged parts with identical ones.
 The producer does not assume responsibility for the use of the device contrary to its purpose
or the recommendations of this user manual.
 Ensure a free airflow above the upright refrigerator or freezer. The minimum distance between
the edge of the upright refrigerator or freezer and the ceiling of the room should be 400 mm.
 In order to ensure the correct operation of the device and to obtain the parameters specified
by the producer of the upright refrigerator or freezer it is forbidden to cover the perforation in
the side part of the control panel. The producer does not guarantee the correct operation of
the device if the perforation is covered.
 The devices of the Standard Plus and Premium group may be operated only and exclusively in
a ventilated room within the range of the ambient temperatures of +16 to +40ºC and relative air
humidity of up to 40%.
 In case of the operation of the devices in the ambient conditions exceeding the recommended
ones the lowest declared operating temperature may not be achieved and the electricity
consumption may be increased.
 The devices are not designed for the operation outside the buildings and they cannot be
exposed to the direct effects of adverse weather conditions (snow, rain, sunlight).
 It is forbidden to store the devices in rooms where freezing temperatures may occur.
 After withdrawal of the device from service it should be disposed in an environmentally
responsible manner. The valid local regulations related to disposal and scrapping works
should be observed.
 It is forbidden to store explosive substances or as aerosol cans with combustible gas, e.g.
propane, butane etc., in the device. It is forbidden to store electrical appliances.
 Please keep this user manual for future use or transfer to any subsequent user

EN - DORA METAL
4
Upright refrigerators and freezers
TABLE OF CONTENTS
PROPER AND SAFETY OPERATION PRINCIPLES..........................................................................3
TABLE OF CONTENTS.......................................................................................................................4
PURPOSE............................................................................................................................................5
REFRIGERATED SYSTEM OPERATION............................................................................................5
INTERIOR TEMPERATURE SET-UP..................................................................................................5
START-UP PREPARATION.................................................................................................................5
CONNECTION TO ELECTRIC SYSTEM.............................................................................................6
OPERATION.........................................................................................................................................7
TRANSPORT........................................................................................................................................8
DISPOSAL............................................................................................................................................8
TECHNICAL DATA...............................................................................................................................9
Table 1. Stainless steel upright refrigerators of DM-926xx series........................................................9
Table 2. Stainless steel upright refrigerators without compressor of DM-926xx-BA series........…...…9
Table 3. Stainless steel upright refrigerators of DM-9262x series………………………………………10
Table 4. Stainless steel upright refrigerators without compressor of DM-9262x-BA series.................10
Table 5. Stainless steel upright freezers of DM-926xx series…………………………………………….11
Table 6. Stainless steel upright freezers without compressor of DM-926xx-BA series…………….….11
WIRING DIAGRAM………………………………………........................................................................12
LAE CONTROLLER WITH BUTTONS - SERVICE INSTRUCTION...….............................................34
RATING PLATE …..…………..............................................................................................................36

EN - DORA METAL.
Upright refrigerators and freezers
5
PURPOSE
The devices produced by DORA METAL belong to a group of professional chilling and freezing
equipment. They are intended for short-term storage of foodstuffs at work place. The devices can be used in
restaurants, confectioners' shops, cafés, networks of stores in which it is necessary to display foodstuffs in a
chilled or frozen state allowing maintaining their taste, smell and aesthetic values.
The temperature adjustment ranges for particular types of devices are specified in the technical data.
Note: The devices are not designed for the operation outside the buildings and they cannot be
exposed to the direct effects of adverse weather conditions (snow, rain, sunlight).
The devices are not intended to store drugs, blood plasma, laboratory resources and other
substances and products specified in the directive 2007/47/CE.
The producer does not assume responsibility for any improper use of the device, contrary to its
purpose
REFRIGERATED SYSTEM OPERATION
There is one-step, compressor’s refrigerating cycle in the device. The refrigerated system is filled with an
ecological refrigerating medium R290 – data specified on the rating plate.
Appliances in DM-926_ _ - BA series are designed for remote cooling circuits and don’t have compressor.
INTERIOR TEMPERATURE SET-UP
An electronic temperature controller sensor is located in the rear part of the chamber ceiling. The controller
is programmed in such a manner that the device achieves an interior temperature specified in the technical
data. For the method of the required temperature set-up – see page 16.
START-UP PREPARATION. CLEANING AND MAINTENANCE
The first start-up and daily maintenance may be carried out by the operating personnel, provided that the
below-mentioned recommendations are strictly observed. The producer shall not take responsibility for any
operation carried out on the device without observing the recommendations specified in this user manual
Disconnect the device from the power supply system before starting any maintenance works.
The removal of any safety systems is forbidden.
Remove a protective foil before the first start-up. Wash external and internal surfaces with warm water
with an addition of degreasing agent, used for washing kitchen utensils, with a soft cloth in accordance with a
direction of the joint, never by circular movements. The protective foil should be removed slowly to avoid
leaving remains of adhesive. If the adhesive is left, it can be removed by means of proper cleaning agent
dedicated for stainless steel – after this operation the surface should be washed out and dried.
In daily cleaning also use generally available cleaning agents dedicated for stainless steel
It is forbidden to use scouring agents, materials including steel wool that can scratch the
surface and agents containing aggressive acids. Do not use a stream of water but only a damp
cloth wipe while washing.
After washing, before connecting to the electric system, leave the device to dry completely.
When planning the location of the device there should be taken into account the space for free opening
of the doors. The devices should be moved away from the wall to ensure free air circulation through the
condenser. It is necessary to leave 40 cm of free space at least above the device and not less than 10 cm of
free space on the sides and at the back which ensures a proper air circulation for the correct operation of the
device.
Check if the floor is levelled where the device is to be located. Then, level the device, using adjusting feet,
checking whether the door is closed well at the same time.