Inbeca MF 22 Operation And Maintenance Manual Download | Manualshive

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Summary of Contents for MF 22

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Page 2: ...ing 5 Operation principle Water circuit 7 Cooling circuit 8 Components description 11 INDEX Process of adjusting elimination and substitution of components 14 Electrical diagram 19 Troubleshooting 20 Diagnosis service 21 Cleaning and maintenance instructions General 22 Cleaning the ice making equipment 22 Instructions for cleaning the water circuit 23 Control Panel 25 Components of Ice making equi...

Page 3: ... 10 10 PRODUCTION CAPACITY NOTE The daily production capacity change when the environmental temperature and the water supply change a capacidad de producción diaria varía al variar la temperatura ambiente y del agua de alimentación thus the space around the equipment So as to mantain the equipment in maximum efficient conditions it is necessary to do the periodic maintenance as explained in the co...

Page 4: ...9 Kg MF 30 GENERAL FEATURES Model Cooling Material Compr CV Water consumption l 24 HR MF 30 AS Air Stainless 3 4 200 MF 30 WS Water Steel 3 4 850 Ampere Electrical cons Cable Fuse Tension Amperes Start up Power Kw h by 24 HR Section Amperes 230 50 1 4 20 760 W 17 3 x 1 mm 2 10 To 15º C of water temperature 2 ...

Page 5: ...bbons 6 Check the pipe of the cooling circuit do not graze between them and it do not touch other pipes or surfaces make sure the fan spin freely 7 Check the compressor it is free of swing above their own shock absorbers 8 Observe the details of the plate located in the back part of the frame near the water and electrical connexions and check that the voltage of the electric net it is suitable for...

Page 6: ...earth cable and with magnetothermic switch with fuse appropriate as it is indicated in the plate of each equipment The maximum ampere variation permitted does not have to exceed a 10 of the plate or be less than a 10 of the same A lower ampère can produce an anomalous operation and make damage seriously the protection device and the electric winding NOTE All the external connexions has to be perfe...

Page 7: ... The first GREEN LIGHT will light showing the unit is under tension OPERATION INSTRUCTIONS NOTE When the unit has been some time disconnected the RED LIGHT it is flashing during 3 minutes afther these minutes it will start the motor ot the gear reduction and after 5 seconds the compresor B After the 3 minutes the unit will start up activating the following components MOTOR S REDUCTION GEAR COMPRES...

Page 8: ...the sensor the unit will stop and inmediately switch on the YELLOW LIGHT showing the lack of water NOTE The water level sensor detects the presence of inadequate quantity of water in the tank and it confirms it to the microprocessor manintining an electric low ampère flow through the sensors using the water as a conductive material ATTENTION To use demineralize water water whitout or with little s...

Page 9: ...pipes maintain constantly a correct level of wáter inside the evaporator case Water enters from the tank through the conexion pipe inside the evaporator case where it is unfreeze and it is transformed in ice this is constantly mantained in movement by a stainless steel shaft that turn inside the evaporator case The shaft sumerge in water inside the evaporator turn in antitimetable direction by the...

Page 10: ... that can be produced for the fall of the ice through the pipe When the ice is taken out of the store cabin and the outlet pipe get free the beam of light between the two sensors is inmediately reestablished and the RED LIGHT is switch on in the centre of the board After 6 seconds the unit start up again the YELLOW LIGHT of full cabin switch off and after 2 3 seconds the ice fall again through the...

Page 11: ...t to 8 5 bar in model MF 22 and to 17 bar in models MF 30 MF 41 MF 51 Y MF 61 due to a quantity of water that goes through the condenser which flow is controled by the action of the presostate valve that it is open to increase the water flow that cool the condenser 9 ...

Page 12: ...utomatically after 3 minutes The pressure of air intake or low pressure in normal conditions is of 0 5 bar in model MF 22 and 2 4 2 6 bar in model MF 31 MF 41 MF 51 Y MF 61 after some minutes of operation These valuer can change between 0 1 bar or 1 2 bar in relation with the water temperature that supply the evaporator NOTE If after 10 minutes of operation not produce ice and the tempertaure regi...

Page 13: ... TRIAC tjos start up the motor of the fan removing the heat of the condenser and consequently lowing the temperature If the temperature of the condenser is above 62 C to 70 C depending on the position of the microswitch number 8 the signal that arrives to the MICROPROCESSOR make to stop the unit C SENSOR OF TEMPERATURE OF THE CONDENSER The sensor of temperature of the condenser located between the...

Page 14: ...parate printed circuit one of high voltage and the other one of low voltage protected by three fuses integrated it by a button RE SET REARM There are also 5 lights indicating the operation of the unit one extra RED LIGHT 8 DIP SWITCH of switching inlet and some connection terminals with the inlet peripherals sensors and outlet peripherals electric components The electronic board is the brain of th...

Page 15: ...e interiorily opens to increase the flow of water in the condenser M COMPRESOR The hermetic compresor is the heart of the system and it makes the refrigerant to circulate in the refrigerator It intakes the refrigerant as a low pressure and low temperature steam and it transforms it as high pressure and high temperature steam sending it to the circuit through the discharge or high valve NOTE It is ...

Page 16: ... the stopcock of water close so as to prevent damages B SUBSTITUTION OF THE SENSOR OF TEMPERATURE OF THE EVAPORATOR 1 Take out the fornatl upper panel 2 Take out the isolation of pipes that connect the evaporator with the storage heater to accede the bulb tub weld in the pipe of the cooling pipe outlet and take out the inner sensor of temperature 3 Look for the connection of the evaporator s senso...

Page 17: ...ab 5 To install again the sensor of correct rotation of the motor follow this instructions on the other way round F SUBSTITUTION OF SENSOR OF WATER LEVEL IN THE TANK 1 Take out the frontal upper panel 2 Unscrew the anchore nuts from the connection of cables of both stainless steel bars sensor of level of water located in the float tank 3 Look for in the back side of the electric box the connection...

Page 18: ...sher to the bearing in the axis then take out the ice crusher from the nut 7 Take out the exceed of grease inside the ice crusher and analise the state of the binding and if it is not in good condition replace it 8 Analise with attention the bearing located inside the ice crusher If there is a damage or lack of lubricant replace it NOTE In models MF22 30 inspect the rectangular binding of the rubb...

Page 19: ...itute the mechanic retention ring the ball bearing upper and inferior as well as the bindings or every time the evaporator is dismantled There is one kit with these spare parts number 001028 07 for MF22 30 and number 001028 08 for MF41 51 61 with a fat tube and water repellent 13 From the interior of aluminium support take out the components that integrate the transmision connection 14 Check the t...

Page 20: ... it again after treat it 4 Unscrew and take out the capillary pipe from the presostathic valve from the refrigerator circuit 5 To Install the new presostathic valve follow this instruction on the other way roundl NOTE The flow of water that go through the presostathic valve has to be adjusted using the screw located in the upper side of its rod until the condensation pressure is of 8 5 bar in MF22...

Page 21: ...ELECTRICAL DIAGRAM MF 22 30 COOLED WITH AIR AND WATER 19 ...

Page 22: ...AL DIAGRAM MF 22 30 COOLED WITH AIR AND WATER Connector probe condenser Connector probe evaporator Electric connector Magnet turn of reduction motor Connector electrode level of water Connector cell contro of ice ...

Page 23: ...erant flashing Lack of refrigerant PROBLEM CAUSE MEASURE TO TAKE Yellow light of turn The gear motor turn on Check the stator and the condenser Flashing The other way round Of work in the reduction gear Check the circuit for overwork Check the power supply Low voltaje If there is low voltage check with The electric company The compresor works intermittently Rusty contacts in the contactor Clean or...

Page 24: ... the outlet Substitute the joint in the outlet discharge discharge PROBLEM CAUSE MEASURE TO TAKE Lime deposit or minerals in the interior Unistall axis and clean it with emeril felt Of the evaporator or axis Clean the inner surface of the Evaporator brushing vertically Aspiration pressure to low Add refrigerant Water pipe supply to the Check and clean Noise and excessive creak Evaporator partially...

Page 25: ...the level of water in the tank is below the top and that it is enough to guarantee a good performance 5 Clean the tank and the inner area of the evaporator using a descaling product Make references the cleaning instruction of the water circuit mentioned in section C after the cleaning it is possible to evaluate the frequency and process the follow in the future depending on the place where it is i...

Page 26: ...cha solución es corrosive and in case of ingest can produce intestinal damage Do not provoce vomiting In this case it is necessary to drink a lot of water and milk and go directly to the doctor In case of external contact it is enough with cleaning the are with water KEEP OUT OF CHILDREN 8 Pour the descaling solution in the tank float after that give current to the unit connecting the external swi...

Page 27: ...CONTROL BOARD CONTROL CELL BASIN ICE CELL CONNEXION Respect colours Blue Brown Black return INLET POWER 220 V TIMING DEVICE STOP OF EQUIPMENT POWER SUPPLY 24 V F N CONNEXION ICE EQUIPMENT 25 ...

Page 28: ...COMPONENTS OF THE ICE EQUIPMENT 26 POWER INLET OF WATER PREFILTER PRESSURE REDUCER DRAIN POWER EMERGENCY DRAIN ...

Page 29: ...SONDA COMPRESSOR CONDENSER ROTATION SENSOR WATER LEVEL SENSOR REDUCTION GEAR CONDENSER SENSOR FLOAT TANK 27 ...

Page 30: ... instalar un descalcificador Tubo coarrugado Linea electrica monofasica de 220 V y 1000W Min 70 cm Falso techo Techo INSTALLATION IN AN ADJACENT ROOM Desague de 32 mm Desague de PVC de 40 mm Toma de agua fria de 1 2 si el agua tiene cal instalar un descalcificador Tubo coarrugado Linea electrica monofasica de 220 V y 1000W Celula de control de nivel de la pileta Maquina de hielo Pared contigua ...

Page 31: ...TION IN AN ADJACENT ROOM This installation consists in install the unit in an adjacent room and the ice keeper in antoher room Ceiling Adjacent wall Ice making equipment Subjection square Ice keeper PVC pipe Stainless steel pipe 28 ...

Page 32: ... INSTALATION IN A FALSE CEILING This installation consists in install the equipment in a false ceiling to hide it Ceiling False Ice making equipment Subjection square Ice keeper Wall 29 ...

Page 33: ...ICH IS ESSENTIAL FOR THE WELL FUNCTIONING OF THE ICE CRUSHER AS WELL AS FOR THE MAINTENANCE OF THE MACHINERY PARTS THIS MAINTENANCE IS OBLIGATORY IN ORDER TO UPKEEP THE WARRANTY PROCEDURES TO FOLLOW 1 TAKE OUT THE INSULATING CORK FROM THE CRUSHER 2 TAKE OUT THE COVER AND SEEGER WASHER WITH THE HELP OF SOME POINTED PLIERS OR SIMILAR ...

Page 34: ...X FROM TURNING TO BE ABLE TO LOOSEN THE SCREW HOW SHOULD WE DO IT WE INTRODUCE A SCREWDRIVER OR SOMETHING SIMILAR IN THE CROSSES OF THE ENGINE VENTILATOR WE INTRODUCE A SCREWDRIVER OR SIMILAR IN THE LOWER PART OF THE EVAPORATOR SO THAT THESE DON T GO UP WE UNSCREW THE SCREW TOGETHER WITH THE WASHER AND WE DISCOVER THE BEARING ...

Page 35: ...AXIAL BALL BEARING 1 CLEAN THE OLD GREASE WITH A RAG AND OIL 6 IN 1 TO GREASE THE BEARING WITH GREASE OF ALIMENTATION AND WATER REPELENT ...

Page 36: ... OF THE MACHINERY ESPECIALLY PREVENT THE BREAKING OF THE EVAPORATOR AND THE CRUSHER SINCE THESE PIECES ARE REALLY EXPENSIVE TO THIS REVIEW OF THE MACHINERY WE SHOULD DO A VISUAL INSPECTION TO MAKE SURE THAT THERE ARE NO OIL REMAINS UNDER THE REDUCTIVE ENGINE POSSIBLE REMAINS OF VALVULINA IN SUCH CASE STOP THE MACHINE AND PROCEED TO CHANGE THE RETAINER RING AND FILL WITH VALVULINA IN THE FOLLOWING ...

Page 37: ...2 REMOVE THE PLASTIC STORAGE OF THE MOVEMENT SENSOR 3 UNSCREW THE MAGNET SCREW AND TAKING IT OUT 4 TAKE OUT THE SUPERIOR METALIC COVER OF THE REDUCTIVE ENGINE POINT 2 POINT 3 ...

Page 38: ...E RETAINER RING 8 WITH THE HELP OF AN INDUSTRIAL SYRINGE TO EXTRACT THE VALVULINA THAT IS AVAILABLE AND TO FILL IN AS MUCH AS WE HAVE EXTRACTED AGAIN PLUS A LITTLE BIT MORE IT FITS ABOUT 180ML MORE OR LESS 9 CLEAN THE AREA WITH REMAINS OF VALVULINA AND INTRODUCE THE NEW RETAINER RING WITH THE HELP OF A SOCKET WRENCH 12 13 TO FINISH POSITIONING THE RETAINER RING POINT 7 POINT 8 POINT 9 ...

Page 39: ...FINISHED GO AHEAD AND INSTALL ALL THEPARTS IN REVERSE DIRECTION AGAIN TURN ON THE MACHINE AND OBSERVE THAT THE FUNCTIONING IS CORRECT CLEANING THE BASE OF THE MACHINERY FROM ANY OIL REMAINS SO THAT THEY COULD NOT HIDE ANY POSSIBLE DAMAGE ...

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