ITV ICE MAKERS Ice Queen Guide

ICE QUEEN MAINTENANCE
1. AIR CONDENSER CLEANING:
1. Disconnect the unit from the electricity.
2. Closet the inlet water faucet.
3. Clean condenser using a vacuum cleaner, soft brush or low pressure air. Clean from
top to bottom, not side to side. Be careful not to bend the condenser fins.
4. Open the inlet water faucet.
5. Connect the unit to the electricity.
2. WATER FILTER REPLACE
1. Disconnect the unit from the electricity.
2. Closet the inlet water faucet.
3. Close de faucets before and after the filter.
4. Remove the old cartridge and replace it with a new one.
5. Open all the closed faucets.
6. Connect the unit to the electricity.
3. WATER CONDENSER CLEANING:
1. Disconnect the unit from the electricity.
2. Closet the inlet water faucet.
3. Disconnect the condenser water inlet and outlet .
4. Prepare a solution with 50% phosphoric acid and distilled water. Do not use
hydrochloric acid. We recommend using the cleaning product Calklin. The mixture is
more effective if the water is between 35ºC and 40ºC. Flow the solution through
the condenser for about 10 minutes using a recirculating pump.
5. Empty the product from the condenser and connect the condenser water intlet and
outlet.
6. Open the water faucet.
7. Connect the unit to the electricity.
4. WATER CIRCUIT CLEANING:
WARNING: Do not use the ice made during the first 5 minutes.
8. Unplug the machine from the electricity
9. Close the water inlet faucet.
10. Modular machines: Disconnect the compressor directly from the contactor on the
electric box. Compact machines: 50 and 85, place the cleaning switch on 0 to stop the
compressor.

ICE QUEEN MAINTENANCE
11. Disconnect the water tube to the evaporator.
12. Disconnect the overflow tube from the water tank.
Modular units: red cable (second one)
is the compressor cable
Non modular units: disconnect red cable
or use cleaning switch If available.
Evaporator tube
Overflow tube

ICE QUEEN MAINTENANCE
13. Allow the water to flow during two or three minutes.
14. Once the evaporator is completely empty, re-connect the tubes to the evaporator and
the water tank
15. Prepare a mix 50% acid phosphoric and distillated water. Do not use hydrochloric acid.
We recommend to use our cleaner Calklin. Pour the mix slowly in the water bin
(remove the cover). The solution is more effective at 35-40ºC. If need it, add more
water to fill the water tank and evaporator by opening the water faucet.
16. Plug the machine to the electricity and turn in on. To bypass the timer, press the
contactor and it will start without waiting the 10 minutes.
17. Let it work for about 20 minutes.
18. After 20 minutes, stop the unit, close the water faucet if need it, disconnect the over
flow tube to empty the water tank, and then disconnect the inlet water tube to the
evaporator and purge all the solution.
19. Connect the tubes. Open the water.
20. Connect the compressor (connect to the contactor or use the cleaning switch).
21. Connect the machine and let it work .
CAUTION: Do not use the ice made during the first 5 minutes.
Ice bin cleaning
1. Disconnect the unit from electricity, closet he water inlet, and empty the bin of ice
cubes.
2. Use a cloth with a degreasing detergent.
3. If the white lime stains won’t disappear, rub with lemon, wait a bit and pass the cloth
back. Rinse with water, dry and put back up the machine.
Exterior cleaning
Use the same procedure as the ice bin cleaning.
5. MAINTENANCE TABLE:
MAINTENANCE
Dusty ambient
Normal ambient
Air condenser cleaning
6 months
12 months
Water condenser cleaning
6 months
12 months
MAINTENANCE
Hard water (over 400ppm)
Soft water (less than 400 ppm)
Water filter changing
6 months
12 months
Hydraulic circuit cleaning
6 months
12 months
Sanitary cleaning
6 months
12 months
Exterior cleaning
Done by costumer
Done by costumer
Ice bin cleaning
Done by costumer
Done by costumer
During the maintenance visit, check the connections on the electric board.