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CLEANING INSTRUCTIONS OF WATER SYSTEM

1. Switch OFF the power supply to the
GEMD270A.

2. Remove the top panel and the top cover of the
storage bin with the dispensing drive motor.

3. Remove all ice stored in the bin to prevent it
from getting contaminated with the cleaning
solution.

4. Close the water shutoff valve on water line.

5. Remove the left side panel to gain access to the
water reservoir.

6. Remove the float reservoir cover and jump the
two water level sensors with a piece of copper
wire.

7. Remove the right service panel and loosen the
drain plug from the water purge tube to drain all of
water our of the freezer. Then re-plug the purge
tube.

CLEANING

8. Prepare the cleaning solution by diluting it in a
plastic container with 2.1 quarts (2 liters) of warm
water (113°-122°F) with 7 ounces (0.2 liters) of ice
machine cleaner.

WARNING: 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 and call a Physician
immediately. In case of external contact, flush with
water. KEEP OUT OF THE REACH OF
CHILDREN

9. Pour the cleaning solution into the water
reservoir until it reaches the proper level.

10. After 15 minutes switch ON the Master switch
to start the unit.

11. Wait till the machine starts to discharge ice,
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 colored. It may also loose fluidity
creating some resistance in being elevated and
extruded; this situation can be heard by the
creaking noise made by the ice.

If this should occur it is recommended that you
stop the ice machine for few minutes in order to
allow the ice in the freezer to partially melt.

12. When all of 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
continue to run until the ice resumes the normal
color and hardness.

13. Stop the ice machine and pour warm water on
the ice deposited into the storage bin to melt it.

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

SANITATION

14. Pour into the water reservoir locally approved
sanitizer mixed according to the directions for that
sanitizer. A possible saniziter can be obtained by
mixing 1 ounce of liquid household bleach with 2
gallons of warm water.

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

NOTE: DO NOT use ice produced with the
sanitizing solution.

16. With a sponge moistened with a sanitizing
solution, wipe clean all bin interior surfaces.

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

GEMD270A

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Содержание GEMD270A

Страница 1: ...MODEL GEMD270A PEARL ICE WATER DISPENSER SERVICE AND INSTALLATION MANUAL Ice O Matic 11100 East 45th Ave Denver Colorado 80239 Part Number 9081407 01 Print Date 9 09...

Страница 2: ...SERVICE PARTS MANUAL 22 INCH WIDE ICE SERIES CUBERS MODEL ICE0320 ICE0520 Includes 50Hz Units ICE O Matic 11100 East 45th Ave Denver Colorado 80239 Part Number 9081297 01 PD04 02 Rev1 05...

Страница 3: ...ONNECTIONS Page 5 WATER SUPPLY AND DRAIN CONNECTIONS Page 6 FINAL CHECK LIST Page 7 OPERATING INSTRUCTIONS Page 8 INITIAL START UP CONTINUED Page 9 SETTING THE DISPENSING SELECTOR Page 11 PRINCIPLE OF...

Страница 4: ...S GEMD270A Page 2 Model Cond unit Cabinet Size Finish Comp HP Ice bin cap GEMD270A Air 34 13 32 high x 15 9 32 wide x 26 7 64 deep S Steel 3 8 12 lb Basic electrical Amps Watts Amps fuse 115 60 1 6 55...

Страница 5: ...CABINET DIAGRAMS GEMD270A Page 3...

Страница 6: ...including Model and Serial Number taken from the data plate Forward the completed self addressed registration card to Ice O Matic factory LOCATION AND LEVELING WARNING This Ice Dispenser is designed...

Страница 7: ...sure that the ice machine is connected to its own circuit and individually fused see data plate for fuse size The maximum allowable voltage variation should not exceed 10 and 10 of the data plate rati...

Страница 8: ...ar WATER SUPPLY Connect to the male water inlet fitting using the supplied fitting to the cold water supply line A shut off valve should be installed in an accessible position between the water supply...

Страница 9: ...en checked to ensure a flowing water pressure of at least 20 psi 7 Check all refrigerant lines and conduit lines to guard against vibrations and possible failure 8 Has the unit been sealed to the coun...

Страница 10: ...After 3 minutes have elapsed the stand by period the unit starts operating by activating systems in following sequence 1 GEAR MOTOR 2 COMPRESSOR 3 FAN MOTOR which is controlled by the condenser tempe...

Страница 11: ...panels and if needed connect the refrigerant service gauges to the corresponding service valves to check both the HI and LO refrigerant pressures NOTE The condenser temperature sensor which is located...

Страница 12: ...start up immediately 2 seconds later the compressor will start and after the 3 minutes the unit resumes normal operation F To check for the correct operation of the electronic eye that controls ice b...

Страница 13: ...shing the proper switch b Place a glass or a carafe in front of the two Optical Dispensing Devices c The dispensing drive motor and or the water solenoid valve starts Ice and or water is discharged th...

Страница 14: ...r and is powered by a direct drive gear motor It carries the ice upward along the inner walls of the freezer and as it raises the ice gets progressively thicker and harder As the ice rises upward it m...

Страница 15: ...microprocessor on the PC Board that energizes through a TRIAC the Fan Motor in ON OFF mode When the condenser temperature goes below the pre fixed limit the temperature sensor changes its electrical...

Страница 16: ...he gear motor rotating speed is slowed below 1300 rpm normal speed is 1400 rpm the Electromagnetic Safety Device transmits an electrical signal to the MICROPROCESSOR to stop the unit operation immedia...

Страница 17: ...ce machine is off and why C CONDENSER TEMPERATURE SENSOR BLACK TWO POLE CONNECTOR MANUAL RESET The condenser temperature sensor probe located within the condenser fins detects condenser temperature va...

Страница 18: ...ith the two infrared sensors of ice level control The RED LED lights up and after 6 seconds the ice machine resume its operation and the 6th YELLOW LED turns off F ICE WATER OPTICAL DISPENSING DEVICE...

Страница 19: ...lastic box on the right side of the unit consists of two separated printed circuit boards one at high voltage and the other at low voltage protected by three fuses integrated with a RESET button It al...

Страница 20: ...otor reducer is made of a single phase electric motor with a permanent capacitor directly fitted on a gearbox The drive motor rotor is kept aligned on its vertical axis by two permanently lubricated b...

Страница 21: ...ops Check for correct operation of drive after a while motor magnetic sensor Check for correct magnetic capacity of magnetic cylinder Compressor cycles intermittently Low voltage Check circuit for ove...

Страница 22: ...st float valve setting screw 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 using emery pape...

Страница 23: ...elp of a bit of ice machine cleaner plain 7 With the ice machine and fan motor OFF clean condenser using vacuum cleaner whiskbroom or non metallic brush taking care to do not damage the condenser temp...

Страница 24: ...the water reservoir taking care to maintain the level just below the overflow NOTE The ice made with the cleaning solution is slushy and colored It may also loose fluidity creating some resistance in...

Страница 25: ...n 11 Remove nut holding bin to chassis 12 Pull bin out of machine 13 Remove screws holding air deflector to chassis and pull deflector out of the unit 14 Remove screws holding reservoir to bulkhead pa...

Страница 26: ...lace large washers over coupling and small washer under bottom of bearing Insert bolt through large washers coupling and bearing Run one nut into bearing to center the bolt Add small washer and nuit T...

Страница 27: ...e thrust bearing and place it on top of the roller bearing The inner race of the roller bearing must project through the center of the flat thrust bearing 9 Install the flat washer provided with the n...

Страница 28: ...ring and bottom seal Rotating Half 1 Remove old rotating half from the auger Clean the mounting area 2 Place a bead of food grade sealant onto the shoulder of the auger where the rotating half of the...

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