Guide to Installation and Usage
YN-350P/500P/700P/1000P
Ice Machine
Shanghai Yinniute Refrigeration Equipment Co., Ltd.
1
Product Information
Identification by Model (taking YN-350P as an example)
Y
N
—
3
5
0
P
Daily capacity”350P”
Abbreviation for the English
name of manufacture r ”YN”
Ice model: cube ice
Standard ice of 10g
2
Product Information
Identification by Shape:
1.
mainframe
5.
discharge outlet for ice bank 6. power line 7. inlet for water used for making ice
2. front door 3. ice bank 4. foot
8.
outlet for water used for making ice
9. inlet for condensed water (water-cooled)
10. outlet for condensed water (water-cooled)
3
Performance Introduction
Model
YN-350P
YN-500P
YN-700P
YN-1000P
Mainframe Size (mm)
560 × 585 ×
638
700×635×618
700×635×618
700×635×618
Ice Bank Size (mm)
560 × 790 ×
900
700×840×990
700×840×990
700×840×990
Voltage (V)
220
220
220
220
Power (W)
830
1180
1530
2060
Cooling System
Water-cooled/
Air-cooled
Water-cooled/
Air-cooled
Water-cooled/
Air-cooled
Water-cooled/
Air-cooled
Secondary Refrigerant
R22
R22
R22
R22
Ice Storage
About
pounds
Daily
Output
(Pound)
Water
temperature
10
15
350
20
About
pounds
638
About
pounds
638
About 638 pounds
10
20
10
20
10
15
15
15
20
Room
temperature
10
400
580
20
375
350
335
534
500
475
745
700
645
1052
1000
940
30
356
336
332
491
455
420
680
645
605
990
940
890
40
316
294
262
421
382
350
627
586
536
915
915
865
4
800
1130
Installation Guide
Installation Guide
1. Open the carton, remove all external packing, place the
machine on solid ground, and adjust the feet to make it
horizontal.
3. Discharge: Two reinforced pipes attached will be connected to the
outlet of water used to make ice and the outlet for water tank
respectively, other two ends will be connected to sewage. (A discharge
pipe is needed for the water-cooled, with one end connected to the
outlet of condensed water and the other to the sewage.)
2. Water Supply: Connect one end of the attached inlet pipe to
the inlet of water used to make ice, and the other to drinking
water supply used to make ice. (An additional discharge pipe
is needed for the water-cooled machine, one end of which is
connected with the inlet of condensed water and the other with
cooling water.)
4. Starting Up: Plug in the machine, switch the power control under
ventilator to “Make Ice”, and the machine will perform full automatic
ice-making.
5
Installation Requirements
Installation Requirements
4. Water used to make ice should be drinking water. Water filtering
devices are needed at the water source to prevent formation of
incrustation and to remove precipitation so as to improve the taste
and purity of ice.
1. The machine should be placed in a location with good
ventilation and away from heat source as well as an ambient
temperature range of 10—40.
2. Adjust bolt on the bottom to make the machine horizontal.
5. Voltage should be consistent to the nominal voltage on the
nameplate. Outlets should be earthed, and every ice machine
equipped with independent fuse and circuit breaker.
3. Temperature of supplied water should be within the range of 5℃
to 35℃ with a hydraulic pressure of 138KPa to 550KPa. DO
NOT start the machine with few or no water.
6
Operation Guide
Operation Guide
1. Starting: Open the water source and switch on the power after
certifying the normal conditions of water source and power, and the
ice machine will perform full automatic ice-making.
3. Ice Making: After ice collection, the defrosting solenoid valve and
inlet solenoid valve will be turned off (with water supply by the inlet
solenoid valve). The water pump begins to operate, and water in
weeping pipes begins to flow into ice boxes to form ice. When a
certain amount of ice is produced, the machine will be switched to
the step 2 to collect ice. (The thickness of ice is controlled by ice
thickness detector. Clockwise adjustment of bolt on the detector will
make the ice thicker, and vice versa.)
2. Ice Collection: The ice machine would perform a deicing action
when stared for the first time or after closing down. Compressor, fan
motor begins to operate, and defrosting solenoid valve and inlet
solenoid valve will be turned on.
4. Automatic Turning Off: The ice machine will repeatedly perform the
actions of ice collection and ice producing until the ice bank is full.
Only when the ice cubes are removed will it be turned on
automatically.
7
Maintenance
Maintenance
③ Automatic internal cleaning and disinfection: Switch the control to
the position of “Cleaning”, and the ice machine would
automatically perform cleaning. Special disinfectant liquid is
needed for disinfection.
Proper maintenance of Yinniute ice machine in accordance with this
manual would help to improve the stability, retain output, save energy and
reduce the need for maintennace.
① Cleaning of case shell: Clean the external surface of ice machine with
sponge wet with neutral suds.
④Turn off power supply and induction valve in case of long-time
idleness.
⑤Winter maintenance: In addition to turning off water and power
supply, blow compressed air into the water intake pipe and discharge
pipe so as to ascertain that there is no water left within.
② Maintenance of (air-cooled) condenser: Clean the cooling plates with
soft brush or suction sweeper with brush every one or two months in
vertical direction. Horizontal cleaning is strictly forbidden to avoid fin
damage.
8
Failure Analysis
Failure Analysis
In case of improper function of Inuit ice machine, please clear the failure
by referring to the following table or call your service provider for on-site
maintenance.
Failure
Description
Possible Cause
The control has not been
set in the position of
“Make Ice”.
Ice machine
does
not
work.
Ice machine
is running but
does
not
produce ice.
Set the control in
position of “Make Ice”.
Full ice bank
Remove ice cubes and the
machine will be turned on
automatically.
No water in water tank of
the ice machine.
Intransparent
or
mal-formed
ice block
Reset ice apron.
Check the
switch.
water
magnetic
Renew the switch.
Water intake
valve failure.
solenoid
Renew solenoid valve.
and
Measurements to be taken
ambient
Supply cool water and lower
ambient temperature.
Dirty condenser.
Clean the condenser.
Ice-making system failure.
Call service
manufacturer.
Unstable water supply.
Check and
pressure.
Dirty ice model.
Clean and disinfect ice model.
Improper adjustment of ice
cube thickness detector.
Modify detector settings.
Dirty ice machine.
Clean and
machine.
Oversized block
Modify temperature control for
ice block.
Low ambient temperature.
Lift ambient temperature.
provider
modify
or
water
supply
Check whether the overflow
pipe is properly fixed.
Liquid level
switch failure.
Pumping motor failure.
Ice output
below
capacity.
the
Power failure.
Possible Cause
High water
temperature
Measurements to be taken
Resume
power
supply.
(Check the fuses, circuit
breaker and main switch.)
Ice apron has not been
reset.
Failure
Description
Ice
block
does
not
drop out.
Renew motor.
9
disinfect
ice
Control Circuit Diagram
Switch
Transformer
Ice thickness
detector
indicator
lamp
Compressor
Black Blue Brown
Defrosting
valve
Pump
Blower fan
Intake valve
Drain
valve
Liquid
level
switch
Black
Red
Black
Blue
Black
White
Black
Orange
Black
Green
Liquid level
Ice Full
switch
indicato
indicator
r lamp
lamp
Ice
thickness
detector
Ice Full
Switch
Connected to
display panel
Temperature
sensor
Pressure
indicator
lamp
Intake
timing
adjustment
10
Switch
pressur
e
For Users’ Information
Thank you for choosing Inuit Ice Machine. We warrant our products
against defects in materials and workmanship for a period of 12 months
from the date of original purchase (invoice date). In warranty period, we
are not liable to any charges by anyone outside the service network of our
company.
The warranty does not apply to the following cases: (1) damage caused
by natural disaster, misapplication by user or any other accidents; (2)
damage caused by a product or a part that has been modified without the
written permission of our company or service performed by anyone other
than our company; (3) damage caused by improper installation, cleaning or
maintenance against instruction by our company.
We will terminate warranty after warranty period, but will continue to
provide paid maintenance service.
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Warranty Sheet
Model
Product SN
Date of Purchase
Maintenance Record
Item
Source of Failure
Signature of maintenance personnel:
Item
Source of Failure
Solution
Signature of user:
Solution
Signature of maintenance personnel:
Item
Source of Failure
Signature by
Maintenance Personnel
Signature by
Maintenance Personnel
Signature of user:
Solution
Signature of maintenance personnel:
Date:
Date:
Signature by
Maintenance Personnel
Signature of user:
Date:
The warranty of Ice machine is base on this sheet, so please keep this sheet properly, and it will
not be issued again in case of missing.
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All products are is subject
to change without prior
notice by Yinnute.
Shanghai Yinniute Refrigeration Equipment Co., Ltd.
Address: 4514#, Caoan Road, Shanghai International Automobile
Town.
Tel.: 021-69592655 (Telephone exchange)
Fax: 021-69592633
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