Atosa YR140-AP-161 User manual

YR SERIES ICEMAKER END-USER MANUAL
In order to provide the best
service, Atosa requests that
you register your warranty at
www.atosausa.com
For any service issues, please
contact us at:
Email: [e-mail]
or call us Toll Free:
1-855-855-0399
Please clean the filter frequently
DO NOT OVERLOAD
Please clean the filter frequently
DO NOT OVERLOAD
YR140-AP-161 / YR280-AP-161 / YR450-AP-161 / YR800-AP-161

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Content
I. Summary ................................................................................................................................... 2
1. Model ................................................................................................................................ 2
2. Ice production ................................................................................................................... 3
II. Safety Notices............................................................................................................................ 4
III. Installation ............................................................................................................................. 5
1. Power supply ..................................................................................................................... 5
2. Construction ...................................................................................................................... 6
3. Accessories ........................................................................................................................ 7
4. Ice bin installation ............................................................................................................. 7
5. Ice machine head installation ........................................................................................... 7
6. Obstruction panel installation（no in the self-contained machine） ........................... 8
7. Connect the water inlet hose and drain hose ................................................................... 8
8. Installation location ........................................................................................................... 9
IV. Operation ............................................................................................................................ 10
1. Checklist before operation .............................................................................................. 10
2. operation ......................................................................................................................... 10
3. Ice weight per batch ........................................................................................................ 11
V. Maintenance ........................................................................................................................... 12
Clean and sanitize ........................................................................................................................... 12
Condenser air-filter wash ........................................................................................................ 15
VI. Service ................................................................................................................................. 16
1. Diagram ........................................................................................................................... 17
2. Safety protection ............................................................................................................. 17
3. LED indication .................................................................................................................. 17
4. Failures analysis ............................................................................................................... 18
5. Customer Support ........................................................................................................... 19
6. Waste disposal ................................................................................................................ 20
7. Commercial Ice Machine Warranty ................................................................................. 20

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I. Summary
The following data are for reference only
1. Model
Model
YR140-AP-161
YR280-AP-161
YR450-AP-161
YR800-AP-261
Cooling style
Air
Air
Air
Air
Power supply
110-120V/
60Hz
110-120V/
60Hz
110-120V
/60Hz
220-240V
/60Hz
Power(W)
363
704
965
1700
Max Ice
production(IBS/24hr)
140lb
280lb
450lb
800lb
Dimension(mm)
601*725*981
601*725*981
765*610*557
765*610*801
Weight(kg)
65
70
57
90
Refrigerant
R290/90g
R290/90g
R290/150g
R404a/440g
Using temp. range
2～43℃
2～43℃
2～43℃
2～43℃
Water temp. range
1～32℃
1～32℃
1～32℃
1～32℃
Water pressure range
15～90Psi
15～90Psi
15～90Psi
15～90Psi
Power range
+10%/-15%
+10%/-15%
+10%/-15%
+10%/-15%

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2. Ice production
YR140-AP-161 Ice production
：
Ambient
Temp.
Water
Temp.
Ice production(Ibs/24hr)
70F(21℃)
90F(32℃)
100F(38℃)
70F(21℃)
142
105
90
YR280-AP-161 Ice production
：
Ambient
Temp.
Water
Temp.
Ice production(Ibs/24hr)
70F(21℃)
90F(32℃)
100F(38℃)
70F(21℃)
283
225
201
YR450-AP-161 Ice production
：
Ambient
Temp.
Water
Temp.
Ice production(Ibs/24hr)
70F(21℃)
90F(32℃)
100F(38℃)
70F(21℃)
460
415
385
YR800-AP-261 Ice production
：
Ambient
Temp.
Water
Temp.
Ice production(Ibs/24hr)
70F(21℃)
90F(32℃)
100F(38℃)
70F(21℃)
810
650
550

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II. Safety Notices
Please read this manual carefully before proceeding, otherwise, can result
in death, serious injury or damage to the equipment.
• Caution
* Read this manual thoroughly before operating, installing or performing
maintenance on the equipment. Failure to follow instructions in this manual can
cause property damage, injury or death.
• Notice
* The ice making machine is commercial equipment, which is only suitable for
the proper location,
* The manufacturer shall not be liable for any loss caused by improper operation
or usage.
* Installation and necessary shift work, must be handed over to have the
corresponding knowledge workers in accordance with the local laws and
regulations according to the manufacturer's instructions.
* Proper installation, care and maintenance are essential for maximum
performance and trouble free operation of your equipment.
• Warning
* This equipment contains high voltage electricity and refrigerant charge.
Installation and repairs are to be performed by properly trained technicians
aware of the dangers of dealing with high voltage electricity and refrigerant
under pressure. The technician must also be certified in proper refrigerant
handling and servicing procedures. All lockout and tag out procedures must be
followed when working on this equipment.
* The ice maker is to be installed in accordance with the Safety Standard for
Refrigeration Systems, ASHRAE 15 and shall not be installed in corridors or
hallways of public buildings.
* Component parts shall be replaced with like components and that servicing
shall be done by factory authorized service personnel, so as to minimize the
risk of possible ignition due to incorrect parts or improper service.

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III. Installation
Installation Check List
1, Is the Ice Machine level?
2, Have all of the electrical and water connections been made?
3, Has the supply voltage been tested and checked against the rating on the
nameplate?
4, Is there proper clearance around the ice machine for air circulation?
5, Is the ice machine grounded and polarity correct?
6, Has the ice machine been installed where ambient temperatures will remain
in the range of 35° - 110°F (1.6° - 43.3°C)?
7, Is there a separate drain for the potable water, bin and water-cooled
condenser?
8, Are all electrical leads free from contact with refrigeration lines and moving
equipment?
9, Has the owner/operator been instructed regarding maintenance and the use
of the specified Cleaner and Sanitizer?
10, Has the owner/operator completed the warranty registration card?
11, Has the ice machine and bin been sanitized?
12, Is the ice thickness control set correctly? (Refer to Operational Checks to
check/set the correct ice bridge thickness).
1. Power supply
• Warning
* All wiring must comply with national and local laws and regulations
* The ice maker must be earthed properly
All electrical operations involved must comply with the following:
1) the ice maker must be grounded;
2) each ice maker must be individually fitted with fuses or breaker;
3) a qualified electrician must be needed with the wires;
4) the ice maker starts with the maximum load and the maximum allowable
voltage fluctuates by +/- 10%;
5) check that the socket is securely fastened before starting.
Match fuse or breaker and machine circuit current
Model
YR140-AP-161
YR280-AP-161
YR450-AP-161
YR800-AP-261
V/P/F
110V/1/60Hz
110V/1/60Hz
110V/1/60Hz
230V/1/60Hz
Fuse/breaker
10A
16A
20A
25A
Min circuit
3.5A
6.8A
9.7A
9.8A

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current
2. Construction
Ice machine head outside view
Self-contained ice machine construction
Front door
Top cove r
Ice bin storage
Right side panel
Bin door
Adjustable foot
Top cove r
door
Back panel
filter
Front panel
Adjustable foot
Switch

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3. Accessories
Use manual
1
Water inlet hose
1
Drain hose
1
Obstruction panel
1
Ice scoop
1
4. Ice bin installation
• Caution
Adjustive foot must be tightened; otherwise the ice machine will be instable.
1)
2) carefully place the ice bin
storage on the rear side. Then
screw the four adjustable feet
(accessories in the ice bin) into
the four holes at the bottom of
the storage and screw them
down hardly.
3) after the foot is installed, put it
right, and adjust the foot slowly
until the level.
5. Ice machine head installation
4) carefully remove the machine head paper packaging (do not upside down to
prevent compressor damage), slowly lift the head, placed it on the ice bin
storage .
5) slowly move the ice maker until it is in right place on the ice bin.
User manual
Water inlet hose
Drain hose
Ice scoop
Air baffle（No in
the self-contained
machine）

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6. Obstruction panel installation （no in the self-contained
machine）
• Caution
* Air baffle must be installed, or affect heat reject.
1) Unscrew the two
fixed screws；
2) put the air baffle
as the picture
shows；
7. Connect the water inlet hose and drain hose
Fixed screws

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Ice machine head connection diagram
Self-contained
machine
Water inlet hose
installation
• Notice
The water entering the ice maker must meet the drinking water standard
1) if there is no water filter system, please connect the water inlet hose as
diagram shows；
2) if the water pressure is greater than 80Psi, please install the relief valve
3) if the pressure is less than 20Psi, please install water pressurization；
Drain hose installation
• Notice
the water shall be prevented from flowing into the ice bin storage
4) For the drain hose, each meter long going must have a drop of 2.5 cm。
5) ) the ice bin and the ice machine drains should be separated.
Water inlet
Ambient
Temperature.
1～32℃
2～43℃
Water pressure
30～70Psi
8. Installation location
• Notice
Water inlet hose
Drain hose
Water inlet hose
Drain hose
The floor drain
The floor drain