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Tetra Pak Hoyer Frigus 400 Manual

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Tetra Pak
Hoyer
We hope that the information will be of help to
you. It is based on concrete data and on the best
of our current knowledge.
Read the contents of the manual carefully, including
the warnings and recommendations.
No part of this manual may be reproduced or
transmitted to third parties without the prior
written permission of Tetra Pak Hoyer.
Tetra Pak Hoyer S.p.A.
Via Monferrato, 54
20098 San Giuliano Milanese (Milano)
Italy
Telephone +39 2 98292.1
Telefax +39 2 9880171
F40 03 -B 00
Hoyer Frigus 400

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Summary of Contents for Tetra Pak Hoyer Frigus 400

  • Page 1 Read the contents of the manual carefully, including the warnings and recommendations. No part of this manual may be reproduced or transmitted to third parties without the prior written permission of Tetra Pak Hoyer. Hoyer Frigus 400 Tetra Pak Hoyer S.p.A. Via Monferrato, 54...
  • Page 2 Tetra Pak Hoyer Machine identification data General information Description of the machine and technical data Installation Set-up Operating procedures Cleaning and maintenance Troubleshooting Spare parts list Enclosures F40 03 -B 00...
  • Page 3 Tetra Pak Hoyer HOYER FRIGUS 400 1 - MACHINE IDENTIFICATION DATA Contents Introduction ....................... 1-2 Identification plate ..................... 1-2 Service centres ......................1-3 F40 03 AB 00...
  • Page 4 Tetra Pak Hoyer 1.1 Introduction Thank you for having chosen a Tetra Pak Hoyer The manual contains tables, drawings and diagrams machine. which will allow you to familiarise yourself with all We recommend that you read this manual carefully parts of the machine.
  • Page 5 Tlx: 6 87 70 alhoy dk Fax: +1 414 947 9190 Phone: +82 2 796 0362 Fax: +82 2 796 0365 SOUTH AMERICA: Tetra Pak Hoyer Industria e THAILAND: Tetra Pak Hoyer S.p.A. Comércio Ltda. Via Monferrato, 54 Rua Napoleao de Barros, 1038 Tetra Pak Hoyer (Thai) Ltd.
  • Page 6 Tetra Pak Hoyer HOYER FRIGUS 400 2 - GENERAL INFORMATION Contents Declaration of conformity ................... 2-2 Preliminary points ....................... 2-2 General safety rules ....................2-2 Special warnings ......................2-3 Residual risks ......................2-3 Ambient operating limits ..................... 2-3 F40 03 BB 00...
  • Page 7 Tetra Pak Hoyer as a part this machine remain the property of carried out during the warranty period will Tetra Pak Hoyer and must not be passed on to automatically invalidate the warranty. 2.3 General safety rules •...
  • Page 8 • The safety of machines used in conjunction with observe them strictly. Failure to follow these rules this machine, if not supplied directly by tetra Pak may result in personal injury ordamage to Hoyer, is the responsibility of the customer.

  • Page 9: Table Of Contents

    Tetra Pak Hoyer HOYER FRIGUS 400 3 - DESCRIPTION OF THE MACHINE AND TECHNICAL DATA Contents Description of the machine ..................3-2 3.1.1 Filter set ......................3-3 3.1.2 Mix pump ......................3-3 3.1.3 Freezing cylinder ....................3-3 3.1.4 Refrigerating plant ..................... 3-3 3.1.5...

  • Page 10: Description Of The Machine

    Tetra Pak Hoyer 3.1 Description of the machine The FRIGUS 6000 mixes sanitised air into ice cream All these items of equipment are assembled on a mix to obtain the desired overrun, cools mix with air strong, compact stainless steel frame.

  • Page 11: Mix Pump

    Tetra Pak Hoyer 3.1.2 Mix pump This is a two stage pump constructed with two that no extraction pump is needed coming off the pistons of different sizes. The first stage (1) receives machine. and meters the quantity of mix set by the operator in accordance with the hourly production required;...

  • Page 12: Refrigerating Plant

    Tetra Pak Hoyer 3.1.4 Refrigerating plant Composed of the freezing cylinder (evaporator), a in the condenser, where it is transferred to the water Copeland Scroll Compliant rotary compressor, a in the tower (or well), heating it. high efficiency condenser, an economiser, a A pressure switch valve assembled on the condenser thermostat valve and a number of minor accessories.

  • Page 13: Control Panel

    Tetra Pak Hoyer 3.1.6 Control panel 1 White power indicator lamp (L1) Hoyer Frigus 2 Red thermal switch indicator light (L2) 3 Pump start/stop switch (SL1) 4 Litre counter (D1) 5 Pump potentiometer (P1) 6 Dash motor ammeter (D2) 7 Dasher start/stop selector (SL2)

  • Page 14: Technical Data

    Tetra Pak Hoyer 3.2 Technical data Dimensions and weights: Dimensions A = 1330 B = 755 C = 1665 ± 25 Net weight: Gross weight: Volume (with packaging): 2.96 m³ (1.6 x 0.95 x 1.95 h metres) Rated capacity: from 100 to 400 litres/hour of ice cream at –5.5ºC...

  • Page 15: Improper Use

    Tetra Pak Hoyer 3.3 Improper use Though the machine is equipped with a number of safety manufacturer shall not be held responsible for any systems, operators must be very careful to make sure damage caused by improper, erroneous or unreasonable that no situations arise which could potentionally put use.
  • Page 16 Tetra Pak Hoyer HOYER FRIGUS 400 4 - INSTALLATION Contents Unpacking, delivery checks and transport ............... 4-2 Installation ....................... 4-3 4.2.1 Cooling water connection ................4-4 4.2.2 Ice cream intake and outlet connection ............4-4 4.2.3 Compressed air connection ................4-5 4.2.4...

  • Page 17: Unpacking, Delivery Checks And Transport

    Unnail the top cover and remove it. Do the make sure they are in perfect condition. g. If any part or component is missing, notify Tetra Pak Hoyer immediately. Fig. 4.1 Fig. 4.2 The machine may be moved using a fork lift truck, taking care to position the forks so that the machine’s weight is evenly distributed.

  • Page 18: Installation

    Tetra Pak Hoyer 4.2 Installation The machine is fully tested and regulated in the electrical power supply. factory with about one hour of ice cream b. Level the machine with a spirit level by production prior to shipment to the customer.

  • Page 19: Cooling Water Connection

    Tetra Pak Hoyer 4.2.1 Cooling water connection Connect up the supply of condenser cooling with widely varying temperatures for cooling the water, taking care to get the direction of water condenser. The water flow varies as a result, from flow correct: water must flow in through the about 600 litres/hour at 5ºC to 3600 litres/hour...

  • Page 20: Ice Cream Intake And Outlet Connection

    Tetra Pak Hoyer 4.2.2 Ice cream intake and outlet connection Connect the mix supply pipe to the mix pump CAUTION: inlet connection (24) on the front of the machine. The machine has a CIP washing programme Pipes must be dismantled and washed...

  • Page 21: Installation Check

    Tetra Pak Hoyer used during testing prior to shipment; if this cable correct to ensure that the motors turn in the right is not long enough, it must be replaced in its direction; if the machine does not work after entirety, without making any connections.
  • Page 22 Tetra Pak Hoyer HOYER FRIGUS 400 5 - SET-UP Contents Control panel settings ....................5-2 Ice cream pressure settings ..................5-3 Emergency stop ......................5-4 F40 03 EB 00...
  • Page 23 Tetra Pak Hoyer 5.1 Control panel settings Description of the controls – Figure 5.1 Emergency Hoyer The machine shuts down completely if the emergency Frigus stop button (12) is pressed. (Mix) feed pump The illuminated switch (2) is turned clockwise to turn on the feed pump, and will light up.
  • Page 24 Tetra Pak Hoyer pressure gauge (3) – and therefore the quantity of this limit the compressed air cannot be absorbed by compressed air introduced into the supply pump to the ice cream, and is expelled separately. Switch obtain the required overrun. The greater the pressure...
  • Page 25 Tetra Pak Hoyer 5.3 Emergency stop If danger should arise during production press the WARNING: emergency button (1) to shut down the machine completely. Do not use the emergency button to stop the machine during regular operation. To reset the machine after an emergency stop: Release the emergency button.
  • Page 26 Tetra Pak Hoyer HOYER FRIGUS 400 6 - OPERATING PROCEDURES Contents Preliminary checks ..................... 6-2 Start of production ..................... 6-3 Production changeover ....................6-4 End of production ...................... 6-5 F40 03 FB 00...

  • Page 27: Preliminary Checks

    Tetra Pak Hoyer 6.1 Preliminary checks Perform the following checks before starting production: a. Check that the machine is stable and has been levelled, and adjust feet if necessary. Hoyer Frigus b. Check that the main switch is on. c. Check that the water and compressed air valves are open.

  • Page 28: Start Of Production

    Tetra Pak Hoyer 6.2 Start of production Connect the pump intake to the mix container. Hoyer Frigus Check that the power ON indicator (1) on the operator panel is on. Start the pump with the switch (2). Mix flow in litres/hour corresponding to pump speed will be shown on the indicator (3).

  • Page 29: Production Changeover

    Tetra Pak Hoyer 6.3 Production changeover If production of different flavours of ice cream is Increase pump speed to obtain the desired ice cream production speed using the potentiometer organised so as to produce lighter coloured flavours (5). first and successively produce darker and darker flavours, product changeovers will be very quick m.

  • Page 30: End Of Production

    Tetra Pak Hoyer 6.4 End of production a. Turn off the refrigerator compressor by turning the switch (1) anti-clockwise. b. Turn off the feed pump by turning the switch (2) anti-clockwise. Hoyer Frigus c. Turn off the dasher by turning the switch (3) anti- clockwise.
  • Page 31 Tetra Pak Hoyer The CIP washing cycle described above is the best Remove the cover (2) by unscrewing the knobs way of washing the machine with little need for labour. holding it in place. If the washing system is not available and the machine...
  • Page 32 Tetra Pak Hoyer Rinse well in running water. Reassemble the parts in precisely the same position as before. Be very careful when positioning the blades (6); the sharp part must be facing the cylinder. The latch on the cover (2) of the cylinder between the knobs is connected with a safety system;...
  • Page 33 Tetra Pak Hoyer HOYER FRIGUS 400 7 - CLEANING AND MAINTENANCE Contents Washing ........................7-2 7.1.1 CIP washing ..................... 7-2 7.1.2 Washing the outside of the machine..............7-4 Maintenance ......................7-5 7.2.1 Mechanical maintenance..................7-5 7.2.2 Maintenance of the electrical system ..............7-10 7.2.3...

  • Page 34: Washing

    Tetra Pak Hoyer shall not accept liability for c - Rinse with cold water. damage resulting from inadequate sanitation d - Descaling wash. Use buffered phosphoric acid of the machine.
  • Page 35 Tetra Pak Hoyer Fig.7.1 The appropriate flow rate for good CIP washing is about 1, 5 m/s in the waterspout of the frigus. This implies that a waterspout of 1 1/2" has a flow rate of 5000l/h. In such flow conditions, the pressure drop is of about 2 bar. The CIP washing pump (2) thus has to be able to ensure these features of head discharge.

  • Page 36: Washing The Outside Of The Machine

    Tetra Pak Hoyer Upon completion of the wash programme, stop 7.1.2 Washing the outside of the machine the tank pump and disconnect the pipe Proceed as follows to wash the outside of the connecting the pump with the cylinder. Wait...

  • Page 37: Maintenance

    Tetra Pak Hoyer 7.2 Maintenance 7.2.1 Mechanical maintenance • Transmission belt Proceed as follows to replace the belt connecting the main motor with the dasher: Slacken the lock nut (1) and the nut (2) so that the belt is no longer under tension.
  • Page 38 Tetra Pak Hoyer • Dasher motor drive (Fig. 7.4) NOTE: If the dasher is noisy during operation, dismantle The blade may be sharpened, but this requires use the support (1) and pull out the shaft (2). of a special machine. The blade needs sharpening if Disassemble the bearings (3) and gaskets (4), the width of the cutting end exceeds 0.5 mm (Fig.
  • Page 39 Tetra Pak Hoyer Mix feed Pump (Figure 7.5) Take out the rotor (6) and check the state of wear of the surface. CAUTION: The correct functioning envisages 0,05 mm backlash between the rotor and the jacket, therefore avoid polishing the rotor with a cloth.
  • Page 40 Tetra Pak Hoyer Pump Timing (Figure 7.7) Following disassembly for replacement or inspection of a mechanical component, it is necessary to time the fuel pump again. Place the piston in the bottom dead centre. Loosen the backstand (1), unscrew the pulleys blocking screws (2) and (3) take out the two pulleys and the belt at the same time.
  • Page 41 Tetra Pak Hoyer Replacement of gaskets and backstand gear Replacement of crankshaft bearings and bearings gaskets Unscrew the screw and release it from the screw Disassemble the ratio motor (9), the flange (10) on coupling. Take off the snap ring (1), withdraw the...

  • Page 42: Maintenance Of The Electrical System

    Tetra Pak Hoyer 7.2.2 Maintenance of the electrical system The electrical system is conceived, designed and If the motor compressor on the refrigerating plant developed to provide maximum protection for the shuts down, check the pressure switch and continuous freezer components.
  • Page 43 Tetra Pak Hoyer Keeping the condenser clean CAUTION: When condensation temperature is excessive for the conditions of operation in effect, it is time to clean Under no circumstances should strong the condenser. inorganic acids such as hydrochloric acid, nitric On a machine with an R22 condensation tempera- acid, or sulphuric acid be used for any reason.

  • Page 44: Maintenance Of The Pneumatic System

    Tetra Pak Hoyer • If the thermostat valve is faulty, it will stay closed, CAUTION: stopping the flow of coolant. • If the line filter is blocked up, it will get covered Do not add coolant to the refrigerator circuit with frost which will block the flow of coolant.

  • Page 45: Preventive Maintenance

    Tetra Pak Hoyer 7.3 Preventive maintenance • Every 6 months CAUTION: Replace the sterilising filter. Do not open the filter cartridge package until ready to replace the filter. Handle with care. CAUTION: Do not open the filter cartridge package until ready •...
  • Page 46 Tetra Pak Hoyer HOYER FRIGUS 400 8 - TROUBLESHOOTING Contents Troubleshooting ......................8-2 F40 03 HB 00...
  • Page 47 Tetra Pak Hoyer 8.1 Troubleshooting Cause Remedy Problem Power light off • Power failure. • Restore voltage supply. • Broken power light • Replace light. • General switch in “0” position. • Turn general switch to“1”. • General switch fault.
  • Page 48 Tetra Pak Hoyer Cause Remedy Problem • Ice cream too hard • Turn on or increase hot gas • mixer shaft supply. malfunctioning. • Sharpen or replace, following • Scrape blades worn correct fitting procedure. • Replace • Reduction gear broken.
  • Page 49 Tetra Pak Hoyer Cause Remedy Problem Overrun insufficient. • Loss pressure • Check compressed air system compressed air system. for leaks check solenoid valve operation. • Clogged filters • Replace as described in the”Compressed air system maintenance” section. • Non return valve seal worn or •...
  • Page 50 Tetra Pak Hoyer Cause Remedy Problem The refrigerator compressor • Restart dasher • Dasher off. will not start up. • Reset. • Thermal cuteout tripped. • Reset by switching general • Electronic overload tripped. switch off then on again. •...
  • Page 51 Tetra Pak Frigus400CVer001_F4003_b00_english_13210152.pdf Hoyer HOYER Frigus400 N.COMMESSA 13210152 9 - PARTI DI RICAMBIO - LIST OF SPARE PARTS - PIECES DE RECHANGE Indice - Contents - Sommaire 13020355 - 1/1 Telaio - Frame - Châssis 13020349 - 1/1 Cilindro congelatore - Freezer cylinder - Cylindre congélateur 13020113 - 1/1 Gruppo micro di sicurezza - Safety microswitch - Micro de sécurité...
  • Page 52 Tetra Pak Hoyer 13020355 Telaio Frame - Châssis POS. COD. Q.TA’ DESCRIZIONE DESCRIPTION DESCRIPTION 13020182 Carpenteria Carpentry Charpenterie 12020094 Cassetta Q.E. Electrical cabinet Armoire électrique 12020098 Cassetta Q.E. Electrical cabinet Armoire électrique 12020318 Targhetta Data plate Plaquette frigus 12000002 Piede...
  • Page 53 Tetra Pak Hoyer 1/1 - 13020355 9 - 3 13210152...
  • Page 54 Tetra Pak Hoyer 13020349 Cilindro congelatore Freezer cylinder - Cylindre congélateur POS. COD. Q.TA’ DESCRIZIONE DESCRIPTION DESCRIPTION 12020368 Cilindro Cylinder Cylindre 12020081 Coperchio Cover Couvercle 12020147 Culatta Bottom Culasse 141035120 Pomolo Handgrip Manople 141015458 Perno 12020058 Anello Ring Anneau 141015473...
  • Page 55 Tetra Pak Hoyer 13020113 1/1 - 13020349 9 - 5 13210152...
  • Page 56 Tetra Pak Hoyer 13020113 Gruppo micro di sicurezza Safety microswitch - Micro de sécurité POS. COD. Q.TA’ DESCRIZIONE DESCRIPTION DESCRIPTION 13020113 Micro di sicurezza Safety microswitch Micro de sécurité 017035938 Micro Microswitch Micro 12020282 Vite Screw 12020283 Supporto micro Micro support...
  • Page 57 Tetra Pak Hoyer 13020349 1/1 - 13020113 9 - 7 13210152...
  • Page 58 Tetra Pak Hoyer 13020348 Albero sbattitore Dasher unit - Groupe dasher POS. COD. Q.TA’ DESCRIZIONE DESCRIPTION DESCRIPTION 141015477 Albero sbattitore Shaft Arbre 141025220 Eccentrico Eccentric cam Excentrique 12020057 Bronzina Bushing Douille 12020056 Bronzina Bushing Douille 141015446 Ghiera Ring nut Bague...
  • Page 59 Tetra Pak Hoyer 1/1 - 13020348 9 - 9 13210152...
  • Page 60 Tetra Pak Hoyer 13020025 Gruppo uscita miscela Mix outlet unit - Groupe sortie mélange POS. COD. Q.TA’ DESCRIZIONE DESCRIPTION DESCRIPTION 12020120 Tappo Bouchon 336067054 Guarnizione OR Seal Joint torique OR 12020119 Pistone Piston Piston 12020121 Molla Spring Ressort 12020123 Boccola...
  • Page 61 Tetra Pak Hoyer 1/1 - 13020025 9 - 11 13210152...
  • Page 62 Tetra Pak Hoyer 13020350 Gruppo trazione Drive - Traction POS. COD. Q.TA’ DESCRIZIONE DESCRIPTION DESCRIPTION 13020302 Perno 12020304 Tirante Tie rod Entretoise 141015451 Anello Ring Anneau 336069034 Guarnizione O-ring Joint 12020289 Anello Ring Anneau 014045732 Motore Motor Moteur 12020293 Scivolo...
  • Page 63 Tetra Pak Hoyer 1/1 - 13020350 9 - 13 13210152...
  • Page 64 Tetra Pak Hoyer 13020366 Pompa a 2 stadi Pump - Pompe POS. COD. Q.TA’ DESCRIZIONE DESCRIPTION DESCRIPTION 13020362 Gruppo distributore 13020363 Rotella tendicinghia 12020353 Corpo supporto pompa Supporting body Support pompe 12020241 Protezione Protection Protection 12020209 Flangia Flange Bride 12020354...
  • Page 65 Tetra Pak Hoyer 1/1 - 13020366 9 - 15 13210152...
  • Page 66 Tetra Pak Hoyer 13020362 Gruppo distributori Distributors - Distributeurs POS. COD. Q.TA’ DESCRIZIONE DESCRIPTION DESCRIPTION 12020358 Corpo distributore Dispenser body Corps distributeur 12020359 Distributore Distributor Distributeur 12020360 Flangia Flange Bride 12020361 Albero Shaft Arbre 12020363 Puleggia Pulley Poulie 12020365 Rondella...
  • Page 67 Tetra Pak Hoyer 13020362 1/1 - 13020362 9 - 17 13210152...
  • Page 68 Tetra Pak Hoyer 13020105 Cilindro By-pass Bypass cylinder - Cylindre by-pass POS. COD. Q.TA’ DESCRIZIONE DESCRIPTION DESCRIPTION 12020242 Tampone di chiusura Buffer Tampon 12020243 Stelo cilindro Cylinder stem Tige cylindrique 336067030 Guarnizione OR Seal Joint torique OR 336067042 Guarnizione O-ring...
  • Page 69 Tetra Pak Hoyer 1/1 - 13020105 9 - 19 13210152...
  • Page 70 Tetra Pak Hoyer 13020363 Rotella tendicinghia Weel tightener - Roue de tendeur POS. COD. Q.TA’ DESCRIZIONE DESCRIPTION DESCRIPTION 12020364 Rotella Wheel Roue 12020362 Leva Lever Levier 12020206 Vite per tendicatena Screw 17000743 Cuscinetto Bearing Roulement 17000742 Corteco Corteco seal Corteco...
  • Page 71 Tetra Pak Hoyer 1/1 - 13020363 9 - 21 13210152...
  • Page 72 Tetra Pak Hoyer 13020096 Impianto pneumatico Pneumatic plant - Installation pneumatique POS. COD. Q.TA’ DESCRIZIONE DESCRIPTION DESCRIPTION 12020080 Filtro Filter Filtre 333012027 Cartuccia aria alimentare Cartridge Cartouche 17000092 Connettore Connector Connecteur 17000087 Valvola Valve Vanne 17000095 Tappo Bouchon 17000233 Gruppo riduttore Reducer group Réducteur...
  • Page 73 Tetra Pak Hoyer 1/1 - 13020096 9 - 23 13210152...
  • Page 74 Tetra Pak Hoyer 13020117 Attrezzi dotazione standard Standard equipment - Equipement standard POS. COD. Q.TA’ DESCRIZIONE DESCRIPTION DESCRIPTION 12020124 Attrezzo estrazione albero Shaft removal tool Equipement extraction arbre 12020106 Ghiera invito albero Shaft raiser ring nut Bague invitation arbre 9 - 24...
  • Page 75 Tetra Pak Hoyer 1/1 - 13020117 9 - 25 13210152...
  • Page 76 If settings are stored in memory when the device is in ISt mode, it will return to programming mode again. Further information Reading exceeds permitted limit (for instance, short circuit in pressure sensor). Reading falls below permitted minimum limit (for instance, no pressure to sensor). Tetra Pak Hoyer...

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