SUR-1271HP-AUH-DW Commercial Refrigerator
Product Information: Commercial Refrigerator
The commercial refrigerator comes in multiple models with
different dimensions and features. The models are
SUR-1271HP(AUH)-DW, SUR-1571HP(AUH)-DW, SUR-1871HP(AUH)-DWW,
SUR-1871HPZ(AUH), SUR-1271HP(AUH)-NN, SUR-1571HP(AUH)-NN,
SUR-1871HP(AUH)-NNN. The refrigerator has a net rack with a max
quantity of 1 and a max workload of 25kg to 50kg depending on the
model. It has a polyurethane foam layer and uses cyclopentane as a
foaming agent. The refrigerator operates on a rated frequency of
50Hz and a rated voltage of 220V-240V.
Product Usage Instructions: Commercial Refrigerator
- Before operating the commercial refrigerator, carefully read
the instruction manual provided. - When purchasing the refrigerator, fill in the table provided in
the manual for convenience during maintenance. - To open the door, pull along the direction of the arrow on the
grill. - The refrigerator has a net rack which can be used to store
items. Ensure that the loading of the net rack does not exceed the
values listed in the technical parameter table to avoid
damage. - The temperature setting range for the refrigerator is below 3°C
to 8°C. - The climate type of the refrigerator can be identified by the
code listed in Table 1 and Table 2 provided in the manual. - Refer to the nameplate in case of any changes in technical
parameters.
User registration
When purchasing, please fill in the table below for the convenience of maintenance.
Operation Instructions
Commercial refrigerator
MODEL
Commercial refrigerator
SUR-1271HP(AUH)-DW SUR-1571HP(AUH)-DW SUR-1871HP(AUH)-DWW SUR-1871HPZ(AUH)
Commercial refrigerator
SUR-1271HP(AUH)-NN SUR-1571HP(AUH)-NN SUR-1871HP(AUH)-NNN
Contents
.Structure of Refrigerated Cabinet·1 .Selection of Installation Site · 2 . Matters Need Attention ··· 2~8 . Cleaning and Maintenance··· 8~9 . Parts ············· 9 . About After-sale Service····10 . General Failure and Inspection·11 . Safety Cautions / Warnings·12~16 . Main Technical Parameters · 17~18
8DM-6-P110-252-00
Carefully read this instruction manual before operating the product. After reading,please properly keep the operation instructions.
I.Structureof Refrigerated Cabinet
Grill Pull along the direction of the arrow to open door awhirl
Cold Air Outlet
Top Table
Door Edge Seal
door or drawer Cold Air Inlet
Net Rack
door or drawer
Caster
Grill Pull along the direction of the arrow to open door awhirl
pizzza table
Cold Air Outlet
GN support
Top Table
Door Edge Seal
Door Cold Air
Inlet
Net Rack
Caster
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IX.Main Technical Parameters
Dimensions
Description Model Number
ODivmeeranlsl ions W×D×H(mm) IDninmeernsions W×D×H(mm)
Overall effective volume Overall installation dimension
Overall operation dimension
Net rack
Max. quantity of net rack
Commercial refrigerator
SUR-1871HPZ(AUH)
1800×750(+40)×1030 1394×587×573 495L 1800×750×850
1800×1197×850 Net rack painted with polyethylene
1
Power
Performance
Max. workload of net rack Available area of refrigeration net rack
Rated frequency Rated voltage Rated current Total power input Total power input of defrosting
Rated power input of other thermoelectric element Condition
Internal Temperature
Temperature Setting Range Climate type Compressor model Refrigerant
Blower For Chiller For Condenser
Power Power Length Cord Plug Applicable Socket Anti-electric shock protection category Material of foam layer Foaming agent
Weight
L:40kg R:80kg L:0.24 R:0.49
50Hz 220V-240V
3.7A 760W
325W 121W External air temperature is 30 Without load balancing and direct sunlight shining
Below 3 -2 8
4
NUG120NA
See the nameplane 240V~ 6W X 2 240V~ 8.4W 240V~ 50Hz .
With ground terminal two-pole plug (Type I protection) With ground terminal two-pole plug 10A 250V
Type I Polyurethane
Cyclopentane
140kg
Freezing Assembly
Note 1. If parameters in the table change, please refer to the nameplate. 2. Loading of net rack shall not exceed the values listed in the technical parameter table, otherwise, it may render
net rack to fall, causing damage. 3. Description for the meaning of climate type
Climate type code
Meaning description
SN,N,ST,T
SN Subtemperate zone:1032
N Temperate zone:1632
ST Subtropical zone:1838
T
Tropical zone:18 43
Table 1 (Applicable to freezer with the volume500L)
Climate
type
code
Temperature Dry-bulb
and
humidity condition Relative
temperature humidity %
1
16
80
2
22
65
3
25
60
4
30
55
5
40
40
Table 2 (Applicable to freezer with the volume500L)
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IX.MainTechnical Parameters
Description
Commercial refrigerator
Model Number
SUR-1271HP(AUH)-NN SUR-1571HP(AUH)-NN SUR-1871HP(AUH)-NNN SUR-1271HP(AUH)-DW SUR-1571HP(AUH)-DW SUR-1871HP(AUH)-DWW
Dimensions
ODivmeeranlsl ionsW×D×H(mm) 1200×750(+40)×850 1500×750(+40)×850 1800×750(+40)×850 1200×750(+40)×850 1500×750(+40)×850 1800×750(+40)×850 IDninmeernsionsW×D×H(mm) 794×587×573 794×437×573 1094×587×573 1094×437×573 1394×587×573 1394×437×573
Overall effective volume
91L
138L
155L
185L
264L
267L
Overall installation dimension 1200×750×850 1500×750×850 1800×750×850 1200×750×850 1500×750×850 1800×750×850
Overall operation dimension 1200×1300×850 1500×1300×850 1800×1300×850 1200×1300×850 1500×1300×850 1800×1300×850
Net rack Max. quanity of net rack
Net rack painted with polyethylene 1
Max. workload of net rack(drawer)
25kg
L: 40kg R:25kg L: 50kg R:25kg L: 40kg R:25kg
Available area of refrigeration net rack Rated frequency
L:0.21 50Hz
L: 0.30
L: 0.18
Rated voltage
220-240V
Rated current
1.4A
Total power input
260W
Total power input of defrosting
254W
Rated power input of other thermoelectric element
37W
43W
58W
37W
43W
Condition
External air temperature is 30 Without load balancing and direct sunlight shining
Performance
Internal Temperature
Below 0
Temperature Setting Range Climate type
– 4 10 4
Compressor model Refrigerator
NSG45NA See the nameplane
Blower For Chiller For Condenser
240V~ 6W 240V~ 8.4W
Power
Power Length
Cord
Plug
240V~ 50Hz .
With ground terminal two-pole plug (Type I protection)
62W
Freezing Assembly
Power
Applicable Socket Anti-electric shock protection category Material of foam layer
Foaming agent Weight
94kg
With ground terminal two-pole plug 10A 250V
Type I
Polyurethane
Cyclopentane
105kg
125kg
99kg
110kg
140kg
Note 1. If parameters in the table change, please refer to the nameplate. 2. Loading of net rack shall not exceed the values listed in the technical parameter table, otherwise, it may render
net rack to fall, causing damage. 3. Description for the meaning of climate type
Climate type code
Meaning description
SN,N,ST,T
SN Subtemperate zone:1032 N Temperate zone:1632 ST Subtropical zone:1838
T
Tropical zone:1843
Table 1 (Applicable to freezer with the volume500L)
Climate
type
code
Temperature Dry-bulb
and
humidity condition Relative
temperature humidity %
1
16
80
2
22
65
3
25
60
4
30
55
5
40
40
Table 2 (Applicable to freezer with the volume500L)
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II Selection of Installation Site
1. Please try to avoid acid, alkali and other environments containing corrosive components. Such environment will corrode mechanical parts of products, resulting in failure.
2. Please leave more than 30cm above the cabinet body space for ventilation. Please put it in a place with the ambient temperature at 5-35°C.
3. Please place it in a vertical or slightly inclined backwards place for installation.
4.The product shall be installed on a ground is anti-water dropping and immersion and is easy for drainage.
5. Please try to avoid direct sunlight or heating appliances, otherwise it would reduce the cooling capacity.
6. Do not use it in outdoor. If use it under rain, leakage of electricity electric shock and other accidents may occur. In addition, please avoid water pipe, water tank and other places that are humid or vulnerable to splash water.
III. Matters Need Attention
Cautions
1. Danger
Please do not put dangerous articles which are volatile, flammable or explosive into the cabinet, otherwise explosion and fire may occur.
When abnormal matters occur, please cut off the power and stop the running, otherwise electric shock and fire may happen.
The appliance is not to be used by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction.
Children being supervised not to play with the appliance.
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2.Warnings
Other persons apart from manufacturer and professional maintenance personnel appointed by the manufacturer shall not dismantle the cabinet to repair or transform. When parts and components are damaged or need to be changed, please contact with the manufacturer or professional personnel. In the repairing, do not transform the parts and components as well as materials of the parts and components. If wires provided as repairing parts break, please change the whole wire instead of repairing and connecting the broken wires. Incorrect operations may damage the cabinet and improper repairing may cause electric shock and fire. In the repairing and transform, parts and components of the cabinet shall be placed properly to prevent dangers caused by dropping and turning of parts and components. Repairing personnel shall wear protective equipment.
Leakage protector shall be equipped and the power socket shall have reliable ground connection. Please check and confirm the leakage breaker regularly. If leakage breaker which is out of order is used, when the electricity leakage happen, the leakage breaker will not work, which will cause electric shock. Do not connect the power line and extended line with medium lines or share power with other appliances. Quick connection terminal shall be inserted and pulled out straightly and turning should be prevented. When inserting and pulling the plug, please hold the top of the plug. Pulling the wire may cause breakage of the wire, which may cause the hot wire or fire. Do not cut off the power frequently. The electric pressure of the working supplying power can float around the rated voltage. The floating range shall be±10%. The connection method of this product is Y connection. If the power line is broken, in order to prevent dangers, please inform the manufacturer and personnel in maintenance department or similar departments to change the wires.
Please do not put hands on the mechanical parts such as fans which are turning rapidly or hot pipes, otherwise you may be cut or scalded.
When cleaning the cabinet, please cut off the power, otherwise electric shock or hurts caused by fans shall happen.
Please do not put hands in the outlet and inlet openings of the air, otherwise damages may occur due to rapid turning of the internal fans.
Please do not put bottled articles or canned articles in freezing chamber, otherwise the bottle or can may be burst, which may incur damages.
3
WARNING: Keep clear of obstruction all ventilation openings in the a ppliance enclosure or in the structure for building-in.
WARNING: Do not use mechanical devices or other means to accelerate the defrosting process, other than those recommended by the manufacturer.
WARNING: Do not damage the refrigerating circuit. WARNING: Do not use electrical appliances inside the food/ice
storage compartments unless they are of the type recommended by the manufacturer.
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Instructions for pizza table This product is not equipped with GN pots when leaving the factory. Customers should purchase 9 standard 1 / 3 GN pots by themselves and put it on the pizza table. Only 1 / 3 GN basin can be placed on the pizza table of this product. If you need to use GN basin of other sizes, please consult salesman. When the basin is not equipped, it is strictly prohibited to power on for refrigeration.
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When the product will not be used for a long term, please pull out the plug or cut off the power for your safety, otherwise hot cabinet or fire may happen. Please take all things in the cabinet out and clean the cabinet. Please open and dry the cabinet to prevent the cabinet from corrosion. Please put the product in a place where children will not play. Take measures such as paste materials such as wood and so on between the door and main body of the cabinet to guarantee that the door will not closed and seal the cabinet.
When cleaning and picking filter net of the condenser, please do not touch the fins of the condenser directly with hands, otherwise you may be hurt.
For fluorescent lamp with two plugs, the same fluorescent pipes shall be used when changing the pipes and the changing shall be taken by professional personnel. The power should be cut, that is to say pull the power plug out.
When closing doors with locks, please confirm that nothing besides the stored things is in the cabinet before locking the door, in case children are locked into the cabinet. Please put the key in safe place.
Material of foam layer. Material of foam layer is flammable. Pay attention to the warning of “Watch out Fire” on the cabinet.
The external LED must be replaced by the same kind of LED and replaced by professional staff, and the power cut-off operation is required which is remove the power plug. Before moving the freezer or the refrigerator ,the cabinet must be emptied.Otherwise,all the consequences will be on your own.
3. Attentions When disposing of this refrigerator,remove the door/door seals and door
latch so that small children or animals cannot become trapped inside. Children should be supervised to ensure that they do out play with the appliance.If trapped inside,a child may get hurt or suffocate to death. If trapped inside,the child may become injury and suffocate to death. Cyclopentane is used in the insulation.The gases in the insulation material require a special disposal procedure.Please contact your local authorities. in regard to the environmentally safe disposal of this product. If the product breaks down, food in the cabinet may go bad. Please do not take food or containers from freezing chamber when your hands are wet, especially the metal containers, otherwise hurt may be caused.
4
Do not carry the product with hands. Please contact with agency shop and professional personnel. Please pull the power line off and do not scratch the power wire. If the power wire is damaged, electric shock or fire may be caused. Please take out the stocks and retainers, for the dropping of these things may cause hurt for people. Please pay enough attention to the dropping of the cabinet, otherwise hurt may be caused.
êDo not pour water on the cabinet, otherwise short circuit or electric shock may happen.
Do not throw things in the net rack, otherwise the dropping of the net
rack may damage the cabinet.
The transportation and packing tearing shall be carried out by
professional personnel with protective equipment.
Before transferring the cabinet, please pay attention to that:
(1) When the packing and rubber belts are removed, the packing and
dismantled nails shall be disposed by professional personnel. Please
open the door of the cabinet to change the air.
(2) The cleaning has been completed before the packing and please
clean the inside part of the cabinet again.
(3) Before using the cabinet, please connect to the power for an hour to
confirm that the refrigeration runs normally.
Fixation of the cabinet. Most cabinets in this series use the fixation legs.
When the product is put in the arranged position, it is not easy to move
it. For supporting of cabinets of special models, mobilizable legs can be
used. Before using the cabinet after the cabinet is placed in the arranged
position, the legs shall be adjusted to locking situation, otherwise the
cabinet will move easily and damage other things or hurt people.
Please pay attention to the following content before putting foods in the
cabinet:
(1) Before storing the foods, please pay attention to the validation period
of the foods. The foods which are put firstly shall be taken out firstly.
(2) Hot food cannot be put in before it becomes cool to prevent that the
quality of the surrounding food is reduced.
(3) Please put the food in sealed bags or other sealed containers to prevent
that the flavor is mixed and the food is dried.
(4) This product is suitable for materials for pastry,
Energy Saving
(1)The opening times and closing times of the door of the cabinet shall
be as less as possible. The time when the door is open shall be as
short as possible. The door should be sealed.
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(2) Set suitable temperature. If the refrigeration temperature is not
proper,waste will be caused. Instructions
1Parameters setting
St will display in 3 seconds after press , then press again to
show St parameters. Press or to adjust temperature and press
to apply changes. Settings will be automatically applied after 30 seconds
if no further operation. 2Forced defrosting
Keep pressing for more than 3 seconds to start defrosting
(Evaporator temperature should be lower than the defrosting termination
temperature and the overheat protectoris not triggered.
Temperature settings
Temperature control
Precautions for R290 refrigeration system maintenance 1.This product uses R290 refrigerant, which is flammable and explosive. Only manufacturer or
professional maintenance personnel approved by the manufacturer shall carry out maintenance. 2.The maintenance area shall be well ventilated, more than 5m away from the fire source, and fire
extinguishers and other fire-fighting equipment shall be prepared. 3.During maintenance, release the refrigerant first, cut the copper pipe with a pipe cutter to release,
and the release position is aligned with the air outlet of the ventilation equipment. 4.After the release, it needs to stand for more than 20 minutes, or blow out the residual refrigerant in
the system with nitrogen. It is forbidden to blow the system with compressed air. 5.After welding, fill 1.57mpa nitrogen for leak detection. After leak detection, make it vacuum and fill
refrigerant. 6.When sealing, clamp the tail pipe tightly with forceps (the clamping position is 40mm away from the
welding junction of the compressor, and the clamping degree is subject to no refrigerant leakage), and then seal and weld the pipe orifice. 7.After the sealing welding is completed, the welding gun shall be extinguished immediately.
13
Apply defrost settings & parameters
Range of temperature setting Drawer cabinet:-4~10
Indicating Lights Instructions
SUR-1871HPZ(AUH):-2~8
Indicator Compressor Fan motor Malfunc on Se ng Defros ng Defrost dripping
Symbol
Status
Descrip on
on
Compressor on
off
Compressor off
on
Fan motor on
off
Fan motor off
on
Malfunc on occurs
off
No malfunc on
on
Parameter se ng
off
Observe and control
on
In process of defros ng
off
Defros ng completed
on
In process of defrost dripping
off
Defrost dripping completed
If any situation in the following table occurs, please make examination according to the corresponding item.
6
Indication
Instructions
Examination Key Point
The temperature in the cabinet is 12 higher than the set temperature,and the operation under this
Whether the door is closed?
rH temperature has kept on for more Whether hot food is
than two hours. The indicated
put in?
temperature is the temperature in
the cabinet.
rL
The temperature in the cabinet is 1 lower than the set temperature,and the operation under this temperature has kept on for more
Whether frozen foods are put in the cabinet which are melting?
than two hour. The indicated
temperature is the temperature in
the cabinet.
The temperature of the export for Whether the filter
CH
the condenser is more than 63 and the condenser has operated under this temperature for more
net is blocked? Whether the surro-
than 90 minutes. The indicated
unding temperature
temperature is the temperature in is too high?
the cabinet.
The temperature of the export for CP the condenser is more than 70
If reason above are excluded and the operation of the cabinet is not normal or the temperature is indicated as H1,H2,L1,L2, it is considered that the heat detector or other parts are abnormal. When this kind of problem occur, please contact with the retailer or consult in the customer’s service window.
2. On Defrosting The cabinet makes use of heater strip to defrost. Microcomputer will control the defrosting time. When the defrosting is carried out,the temperature in the cabinet is indicated as [dEF]. The refrigeration will restart again automatically five minutes after the defrosting is finished. (With ten minutes after the defrosting has finished, in order preventing the temperature in the cabinet from increasing, the cooling fan will not run.)
7
VII Parts
SUR-1261HP(AUS) SUR-1561HP(AUS)
SUR-1271HP(AUS) SUR-1571HP(AUS) SUR-1871HPZ(AUH) SUF-1271HP(AUS) SUF-1571HP(AUS)
Net rack
1
Support
5
1
1 small net racks 1 big net racks
5
9
. Safety Cautions / Warnings
12
VI. General Failure and Inspection
If the performance becomes bad in the progress of use, please check the following items!
Fault phenomenon
Key point for inspection
·Whether power fails or not.
· Whether the power line plug is inserted in the power
socket or not.
· Whether the leakage circuit breaker works or not
Not cold at all (under the condition of being installed with leakage
circuit breaker.
Bad cooling effect
· Whether the temperature setting is appropriate or not. · Whether the food blocks the cold air outlet and inlet
or not.
· Whether too much food is put in or not. · Whether the cabinet door is opened too frequently or
open or not.
· Whether the filter screen of condenser is too dirty or not.
Too loud sound
· Whether the adjustable food contacts with the ground or not.
· Whether the back contacts with the wall or not. · Whether the basin or other container falls around or not.
· In the continuous hot weather, condensation may
form on the outer surface. The reason is that in the
Condensation Outer surface
case of high temperature, condensation forms on the surface when the moisture in the air contacts with cold substance. This is not a failure. When such phenomenon occurs, use a dry cloth to wipe clean.
Cabinet door ·Whether the cabinet door edge is clamped or not. cannot close ·Whether the product leans forward or not.
When defrosting, the temperature in the cabinet will increase in some degree, which has little effect on the temperature of foods. Therefore, it is not necessary to take the foods in the cabinet out.
When defrosting, the water flowing from the sides of the units will be discharged from the accessary exhaust water pipe. If there is no outfall near the cabinet, please connect the exhaust water pipe with other pipes and drain the water to the outfall. During the defrosting or after the defrosting for a short time when the temperature is the highest, the largest indication or largest measurement value of the temperature sensor is -3.2.
Plastic joint of water pipe nominal diameter 13A(Non-accessory)
Plastic joint of water pipe nominal diameter 13A(Non-accessory)
3.Method of Application Please pay attention not to block the channel for cool air and guarantee that the cool air can cycle smoothly.
For products with mobile middle
column, when the door of the
cabinet is closed, please pay attention
to the warning label in the mobile middle
column. If the label is not towards to
the cabinet, please turn the mobile
middle column for 90°and the close the
door.
Caution label
Rotary Standard Plank
11 8
IV. Cleaning and Maintenance
Please keep the refrigerated cabinet clean. Cleaning of cabinet body Use a cloth moistened with mild detergent to wipe off the dirt, then use a cloth moistened with water to wipe, and lastly wipe dry with a dry cloth. Do not use cleaning powder, acids, volatile oil, gasoline, thinner, boiled water and other substances that can cause material damage. Filter screen of condenser Remove it 1~2 times every month for cleaning. When it is very dirty, please use the neutral detergent to clean. 1. Firstly dismount the fastening screw when the baffle is open. The filter
screen can be dismounted by lifting the grilled door. 2. When the filter screen is dismounted, firstly lift it and then take it out. Condenser Clean once every half a year according to the sequences as shown below. 1. Disconnect the power plug from the socket. 2. Hold the under part on two sides with hand and pull forward ,turn a
little and lift up to remove it. 3. Use the brush to brush from top to bottom, thoroughly brushing the
dust. If the condenser filter is removed for cleaning, do not directly touch the condenser fin, which may cause injury.
Grille
Condenser
Door seal If continue to use it under the condition that it is stained with lactic acid bacteria beverage or seasonings, door edge will be damaged. Do not forget to clean the door edge and the surface contacted with edge. After the maintenance completes, the following inspection shall be
made for safety. 1. Whether the power line plug is completely inserted in the power
socket or not. Whether there is abnormal heating phenomenon or not. 2. IF the supply cord is damaged. It must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avold a hazard.
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V. About After-sale Service
When request ,please make sure the following items
Description
Showed on the nameplate
Purchase date and designation Recorded in the guarantee
Status of failure Knowing the detailed about the failure
Address, name and TEL number Let targeted person known
Interview date
Please let we know your free time
1. Free warranty periodAs the product is used as commercial equi-
pment, warranty period of the complete machine is twelve months
since the day of installation, acceptance and delivery or the day that
the customer begins to use.
2. If the machine fails by complying with the instructions for use and
operative precautions, please dial our toll-free number to report for
repair.
3. Within the warranty period, the company provides free repair for the
products supplied or products of affiliate enterprise. If it cannot be
repaired, new parts shall be timely replaced for free.
4. Within the warranty period, if one of the following circumstances
occurs,we will provide pay-needed maintenance. Components of the product damage or are lost when the customer
is responsible for transportation. Customers carry, install, operate, transform or conduct maintenance
without complying with the Operation Instruction. The machine is left unused for a long time during the warranty period
so that corrosion, damage, loss, etc. generate Due to customer’s own causes. Failure or damage, such as fire, abnormal voltage, flood etc. caused
by force majeure. Do not purchase invoice or change and alter invoices without
permission. Consumables are not covered by the warranty, such as fluorescent
lamp, display lamp, starter, battery of temperature display, glass
and so on.
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