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Page 30

Page 30

3.

Shut close the water shutoff valve on water

line.

4.

Remove the top panels to gain access to the

water reservoir.

5.

Remove the float reservoir cover and with a

piece of copper wire jump the two water level
sensors.

6.

Place a water pan under the freezer water

inlet port, disconnect the water hose from this
port and allow the water from the freezer to flow
into the pan previously positioned.
Then refit the water hose to the freezer water
inlet port.

7.

Prepare the cleaning solution by diluting in

a plastic container one or two liters of warm
water (45

°

-50

°

C) with a 0,1-0,2 liters of Ice

Machine Cleaner.

WARNING. The Ice Machine Cleaner
contains Phosphoric  and Hydroxyacetic
acids. These compounds are corrosive
and may cause burns if swallowed, DO
NOT  induce vomiting. Give large amounts
of water or milk. Call Physician
immediately. In case of external contact
flush with water. KEEP OUT OF THE
REACH OF CHILDREN

8.

Switch ON the Master switch to start the unit

then pour the cleaning solution into the float
reservoir.

9.

Wait for about three minutes for the unit to

start operating, then continue to slowly pour the
cleaning solution into the water reservoir taking
care to maintain the level just below the overflow.

NOTE. The ice made with the cleaning
solution is slushy and coloured also, it may
tend to loose fluidity creating some resistence
in being elevated and extruded; this situation
can be heard by the creacking noise made by
the ice.
Should this occure it is recommended to stop
for few minutes the ice machine in order to
allow the ice in the freezer to partially melt.

10. When all the cleaning solution has been
used up, open the water shutoff valve to allow
new fresh water to flow into the reservoir. Let the
unit to continue to run until the ice resumes the
normal colour and hardness.

11. Stop the icemaker and pour warm water on
the ice deposited into the storage bin to melt it up.

NOTE. DO NOT use ice produced with the
cleaning solution. Be sure none remains in
the bin.

12. Pour into the water reservoir 1 cc. (approx
20 drops) of Scotsman Sanitiser (Antialgae P/N
264000.00) then switch the unit ON.

13. Left the unit running for approx 10 minutes
then remove the copper wire used to jump the
two sensors for the water level and place back
correctly the cover on the float reservoir.

NOTE. DO NOT use ice produced with the
sanitising solution.

14. With a sponge moisted with a sanitising
solution, wipe clean all the bin interior surfaces.

REMEMBER. To prevent the accumulation
of undesirable bacteria it is necessary to
sanitise the interior of the storage bin with an
anti-algae disinfectant solution every week.

Содержание ICEF 155

Страница 1: ...Page 1 Page 1 SERVICE MANUAL ICE UNDERCOUNTER SERIES CUBER MODEL ICEF 155 Rev 07 2014...

Страница 2: ...rain connections Final check list Installation practice OPERATING INSTRUCTIONS Start up Operational checks PRINCIPLE OF OPERATION How it works Water circuit Refrigerant circuit Mechanical system Opera...

Страница 3: ...ak performance levels periodic maintenance checks must be carried out as indicated on page 29 of this manual Important operating requirements MIN MAX Air temperature 10 C 50 F 40 C 100 F Water tempera...

Страница 4: ...NS Model Cond unit Finish Comp HP Ice bin cap Water req lt 24 HR ICEF 155 MACHINE SPECIFICATIONS Dimensions HEIGHT less legs 794 mm HEIGHT with legs 929 mm WIDTH 529 mm DEPTH 621 mm WEIGHT 51 Kg 230 5...

Страница 5: ...nting pads 8 Use clean damp cloth to wipe the surfaces inside the storage bin and the outside of the cabinet 9 See data plate on the rear side of the unit and check that local main voltage corresponds...

Страница 6: ...ter or conditioner WATERSUPPLY WATERCOOLEDMODELS The water cooled versions of Ice Makers require two separate inlet water supplies one for the water making the flaker ice and the other for the water c...

Страница 7: ...Have the bin liner and cabinet been wiped clean 10 Has the owner user been given the User Manualandbeeninstructedontheimportanceof periodic maintenance checks G INSTALLATION PRACTICE 1 Hand shut off v...

Страница 8: ...hardastheevaporating temperature has not yet reached the correct operating value It is necessary to allow the ice just made to cure itself and wait for about ten minutes for the evaporating tem peratu...

Страница 9: ...SER TEMP EVAPORATOR TEMP ICE LEVEL CONTROL TRANSF T 40 50 C DATA PROCESSOR L N 11 10 9 1 2 7 8 6 5 4 3 13 12 FIG 3 2 1 L N COMPRESSOR 9 10 11 12 13 3 4 5 6 7 8 CONTACTOR COIL GEAR MOTOR FAN MOTOR ELEC...

Страница 10: ...PERATION CHECKS UPON THE UNIT START UP D Removefrontservicepanelandifnecessary install the refrigerant service gauges on the corresponding Service valves to check both the HI and LO refrigerant pressu...

Страница 11: ...of the flaker operations and the glowing of the YELLOW LED of shortage of water even though that water is indeed in the reservoir After this open the water supply line shutoff valve to fill up again t...

Страница 12: ...ss of the two optical eyes are covered by a thin lay of scale To do it just follow the following procedure With unit OFF push and old the Reset Button of the PC Board Give power to the machine through...

Страница 13: ...the ice level raises to interrupt the light beam running between the two infrared Leds the unit stops after six seconds with the simulteneous glowingofthe YELLOWLEDsignallingthe Full Bin situation NO...

Страница 14: ...unit trips OFF again in alarm for 3 times in 3 hours the machine SHUTS OFF DEFINITIVELY After having eliminated the source of the excessive con densertemperature torestarttheicemachine it is necessary...

Страница 15: ...4 5 6 7 8 CONTACTOR COIL GEAR MOTOR FAN MOTOR ELECTRONIC CARD RELAYS TRIAC RESET S E N S O R S WATER LEVEL GEAR MOTOR ROTATION CONDENSER TEMP EVAPORATOR TEMP ICE LEVEL CONTROL TRANSF DATA PROCESSOR L...

Страница 16: ...em always check the type of refrigerant and quantity as specified on the individual ice machine dataplate Therefrigerantchargesindicatedarerelatives to averages operating conditions OPERATING PRESSURE...

Страница 17: ...tage to the P C BOARD In case the condenser temperature sensor detects a temperature at the condenser lower than 1 C 33 F that signify that the ambient temperature is at the same value therefore it is...

Страница 18: ...LED F P C BOARD Data processor The P C BOARD fitted in its plastic box located in the front of the unit consists of two separated printed circuits one at high and the other at low voltage and protecte...

Страница 19: ...low to maintain a constant water level in the reservoir level that corresponds to the one in thefreezingcylindertoensurepropericeformation and fluidity On the inner side of the reservoir cover are fit...

Страница 20: ...erefrigerant vaporcausingitstemperaturetoriseandbecome high pressure hot vapor which is then released through the discharge valve NOTE Itisveryimportanttomakesureofthe correct fitting of the cover on...

Страница 21: ...ezertotheaccumulator to gain access to the sensor probe well and be able to pull out from this well the sensor probe 3 Trace the condenser sensor terminal plug blue on the left side of the control box...

Страница 22: ...he machine stops with all LEDs blinking H REPLACEMENT OF THE ICE SPOUT 1 Remove the top panel 2 Slacken and remove the two metal straps that hold tight the polystyre insulations against the freezer up...

Страница 23: ...e off from the auger bottom the upper half of the water seal NOTE Any time the auger is removed for replacement or inspection use extra care in handling the water seal parts so no dirt or foreignmatte...

Страница 24: ...It is imperative to install a replace ment drier whenever the sealed refrigeration system is open Do not replace the drier until all other repairs or replacements have been completed 8 To install the...

Страница 25: ...Page 25 Page 25 WIRING DIAGRAM AIR AND WATER COOLED 230 50 60 1...

Страница 26: ...Page 26 Page 26...

Страница 27: ...freezer for scores Replace whatever worn or damaged No rotation of gear motor Check for power to drive motor 16 A fuses Check for stator winding Gear motor starts and stop Check for correct operation...

Страница 28: ...leaking Tighten screws holding the spout Excessive noise or chattering Mineral or scale deposit on auger Remove and manually polish auger and inner freezer walls and inner walls of freezer barrel usin...

Страница 29: ...t temperature sensor 8 Check for water leaks and tighten drain line connections Pour water down bin drain line to be sure that drain line is open and clear 9 Check the ice level control sensor to test...

Страница 30: ...heoverflow NOTE The ice made with the cleaning solution is slushy and coloured also it may tendtoloosefluiditycreatingsomeresistence in being elevated and extruded this situation canbeheardbythecreack...

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