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Refrigeration unit 

Series Uno

 

U600 | U800 | U1000 

U800 Multi | U1000 Multi 

INSTALLATION MANUAL 

 

 

rev.03

 

 

21 

 

3.3  U600 | U800 | U1000 

3.3.1  Installation layout 

 

Figure 17- Side view 

 

1  

Condenser  

10  

Card connection cable guard fuse  

2  

Evaporator  

11  

Diesel fuel pump  

3  

In-cab controller  

12  

Diesel fuel pump connection cable  

4  

In-cab controller connection cable  

13  

Diesel fuel pump pick-up rubber pipe Ø 8 mm [5/16"] 

5  

Plug connection cable  

14  

Diesel fuel return pipe Ø 6 mm [1/4"] 

6  

Fixed plug  

15  

Fuel pick-up pipe  

7  

Diesel fuel pump pipe Ø 8 mm [5/16"] 

16 

Fuel pick-up pipe filter  

8  

Battery  

17 

Diesel fuel tank  

9  

Fuse  

 

 

 

 

NOTE 

The installation position of the unit must ensure the space necessary for the inclination 

of the truck cab. 

 

Summary of Contents for ZANOTTI Uno Series

Page 1: ...Refrigeration excellence since 1962 REFRIGERATION UNIT Series Uno INSTALLATION MANUAL TRANSLATION OF THE ORIGINAL INSTRUCTIONS...

Page 2: ...ifficulty in understanding or interpreting the manual the original official version indicated as ORIGINAL INSTRUCTIONS on the cover must be considered as the valid version The contents of this manual...

Page 3: ...8 2 1 U600 Dimensions 8 2 2 U800 U1000 dimensions 11 2 3 Weights 13 2 4 Evaporator Size Multi temperature versions 14 2 4 1 Two fan Flat Evaporator U800 Multi 14 2 4 2 Three Fan Flat Evaporator U1000...

Page 4: ...on 33 3 4 4 1 Evaporator connection example for U800 Multi 35 3 4 4 2 Evaporator connection example for U1000 Multi 36 3 4 5 Drain hoses installation 37 3 5 Installation of the in cab controller HMI 3...

Page 5: ...Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi INSTALLATION MANUAL rev 03 5 4 3 2 Fuse key 54...

Page 6: ...correct installation and maintenance of the unit 1 2 Symbols The manual uses some symbols which are used to draw the reader s attention and highlight some particularly important aspects SYMBOL MEANIN...

Page 7: ...series of behaviours and obligations to be observed while performing the various installation activities envisaged on the unit This is to ensure personnel equipment and the environment remain safe 1 5...

Page 8: ...INSTALLATION MANUAL Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi 8 rev 03 2 TECHNICAL DATA 2 1 U600 Dimensions Figure 1 Front view Figure 2 Rear view...

Page 9: ...Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi INSTALLATION MANUAL rev 03 9 Figure 3 Side view...

Page 10: ...INSTALLATION MANUAL Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi 10 rev 03 Figure 4 Top View...

Page 11: ...Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi INSTALLATION MANUAL rev 03 11 2 2 U800 U1000 dimensions Figure 5 Front view Figure 6 Rear view...

Page 12: ...INSTALLATION MANUAL Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi 12 rev 03 Figure 7 Side view...

Page 13: ...U600 U800 U1000 U800 Multi U1000 Multi INSTALLATION MANUAL rev 03 13 Figure 8 Top View 2 3 Weights U600 U800 U1000 kg lb kg lb kg lb Road mode External power l d 485 1070 500 1102 549 1210 Road mode o...

Page 14: ...perature versions 2 4 1 Two fan Flat Evaporator U800 Multi Dimensions in mm in Figure 9 Rear view 1 Defrosting 12 mm 0 47 in 3 Suction 22 mm 0 87 in 2 Liquid 10 mm 0 39 in Figure 10 Top View 1 2 3 698...

Page 15: ...Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi INSTALLATION MANUAL rev 03 15 Figure 11 Side view Figure 12 View 3 4 88 3 46 210 8 27...

Page 16: ...ee Fan Flat Evaporator U1000 Multi Dimensions in mm in Figure 13 Rear view 1 Defrosting 12 mm 0 47 in 3 Suction 28 mm 1 10 in 2 Liquid 10 mm 0 39 in Figure 14 Top View 1 2 3 1090 42 91 1030 40 55 30 1...

Page 17: ...Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi INSTALLATION MANUAL rev 03 17 Figure 15 Side view Figure 16 View 3 4 88 3 46 210 8 27...

Page 18: ...ation of the unit on the truck it is necessary to check that you have the following tools available Guard goggles Drill Drill bits Tape Metro Mechanical tools Work platform DANGER The use of elevated...

Page 19: ...c joint Conduit terminal Hex head Screw M14X160 UNI 5739 8 8 ZNT Hinge GROWER Washer 14 UNI1751 INO Flat washer 15x36x2 5 ATB nut M14 DIN 985 INOX A2 70 Spiral pipe D 20 30 mt 98 43 ft Flat washer 15x...

Page 20: ...MF 1 8 Rubber grommet SILIC X TERM 528 Waterproof sealed male plug STAINLESS clamp with screw D 10 16 3 2 3 Electrical connection kit Flying socket Fuse base Fuse terminal Fuse support Fuse base Blad...

Page 21: ...In cab controller 12 Diesel fuel pump connection cable 4 In cab controller connection cable 13 Diesel fuel pump pick up rubber pipe 8 mm 5 16 5 Plug connection cable 14 Diesel fuel return pipe 6 mm 1...

Page 22: ...i 22 rev 03 Figure 18 Rear view 18 Diesel fuel pipe 20 Electric connection cable 19 Diesel fuel return pipe Figure 19 Side view 1 Evaporator 3 Rubber gasket 2 Condenser 4 Horizontal reinforcement CAUT...

Page 23: ...U800 U1000 U800 Multi U1000 Multi INSTALLATION MANUAL rev 03 23 3 3 2 Preparing the cold room Dimensions in mm in Figure 20 Preparing cold room U600 U800 U1000 1 Horizontal reinforcement 2 Vertical re...

Page 24: ...pplied with the unit Remove the coatings and accessories of the unit present Attach the unit using the two brackets 1 Figure 21 to a suitable lifting device and lift it slightly Figure 21 Anchor brack...

Page 25: ...ti U1000 Multi INSTALLATION MANUAL rev 03 25 3 3 4 Installation of the unit DANGER The user must use the appropriate necessary PPE To install the unit proceed as follows Place the work platform 1 Figu...

Page 26: ...UAL Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi 26 rev 03 Move the unit 2 Figure 23 hooked to the lifting device towards the opening 3 created on the truck Figure 23 Positioni...

Page 27: ...roller wall Open the upper grid 4 Figure 24 of the unit and rotate the electrical panel 5 to access the fixing points Figure 24 Access to the electrical panel On the inside of the unit frame apply th...

Page 28: ...onnection pipe 6 Figure 26 to the truck cold room on the left under the unit using the self tapping terminals and screws provided Attach the pipe to the diesel fuel tank 7 and the diesel fuel return p...

Page 29: ...rubber pipe 8 mm 5 16 3 Condenser 13 Battery fuse FB 4 In cab controller 14 Card guard fuse F20 5 Evaporator 1 connection cable 15 Diesel fuel tank 6 Evaporator 2 connection cable 16 Diesel fuel pump...

Page 30: ...ries Uno U600 U800 U1000 U800 Multi U1000 Multi 30 rev 03 3 4 2 Preparing the cold room Dimensions in mm in Figure 28 Preparing cold room U800 Multi U1000 Multi 1 Hole for passage of pipes and wiring...

Page 31: ...is paragraph To install the evaporator proceed as follows Slowly unscrew the caps on the defrost lines 1 Figure 29 liquid 2 and suction 3 to allow the nitrogen to gradually escape Figure 29 Protective...

Page 32: ...ION MANUAL Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi 32 rev 03 3 4 3 1 Positioning the evaporators Figure 30 Positioning the evaporators A A A B B A B B 120 mm 4 72 in 60 mm...

Page 33: ...avoid stress Cable positionings and wrappings must be done before joining the connectors in case they are connected disconnect them first In case of special applications please contact Service NOTE A...

Page 34: ...INSTALLATION MANUAL Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi 34 rev 03...

Page 35: ...Evaporator connection example for U800 Multi 1 Defrosting line 12 mm 1 2 2 Suction line 28 mm 1 1 8 3 Liquid line 10 mm 3 8 4 2 fans evaporator 5 2 fans evaporator Figure 31 Evaporators connection U8...

Page 36: ...2 Evaporator connection example for U1000 Multi 1 Defrosting line 12 mm 1 2 2 Suction line 28 mm 1 1 8 3 Liquid line 10 mm 3 8 4 3 fans evaporator 5 3 fans evaporator Figure 32 Evaporators connection...

Page 37: ...cold storage to allow faster water drainage To install the drain hoses proceed as follows Insert the entire length of the resistance wire into the drain hose if present To connect the drain heater see...

Page 38: ...STALLATION MANUAL Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi 38 rev 03 3 5 Installation of the in cab controller HMI Figure 34 DIN Version Figure 35 Articulated support versi...

Page 39: ...39 3 6 Diesel fuel pump installation To install the diesel fuel pump proceed as follows Apply hydrocarbon resistant sealant to points A Figure 36 of the fittings Install the diesel fuel pump complete...

Page 40: ...5 16 8 Fuel pick up pipe 2 Fuse 9 Fuel pick up pipe filter 3 Card connection cable guard fuse 10 Diesel fuel tank 4 Diesel fuel pump 11 Fuel pick up supply pipe 8 mm 5 16 5 Diesel fuel pump connection...

Page 41: ...Installing the battery Box 1 HH screw 6x16 8 Battery locking bracket 2 Flat washer 6x12 9 Battery holder box with relay brackets 3 HH screw 10x40 10 Battery holder cover 4 Flat washer 10x20 11 ATB nut...

Page 42: ...igure 38 Battery connections G1 Battery F9 Maximum system guard fuse 200 A G2 Alternator F20 Display HMI fuse 10 A M1 Starter motor NOTE M G1 G2 F20 F9 M1 All harnesses and battery cables should be ne...

Page 43: ...500 microns keep the suction for about an hour Close the vacuum pump valve switch off the pump checking that the gauge reading for the vacuum pump does not exceed 2000 microns in the following thirty...

Page 44: ...ing of all covers and the electrical panel Pre start test run Check engine oil coolant level Check condenser and evaporator section for cleanliness and signs of refrigerant leaks Leak test interconnec...

Page 45: ...Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi INSTALLATION MANUAL rev 03 45 4 APPENDIX 4 1 Cooling diagram single temperature version...

Page 46: ...upply non return valve DFCV Defrosting line non return valve DTP Temperature supply probe EDC Hot gas defrosting element EVP Evaporator HPP High pressure probe HPS High pressure switch LCV Liquid line...

Page 47: ...Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi INSTALLATION MANUAL rev 03 47 4 2 Cooling diagram Multi temperature version...

Page 48: ...upply non return valve DFCV Defrosting line non return valve DTP Temperature supply probe EDC Hot gas defrosting element EVP Evaporator HPP High pressure probe HPS High pressure switch LCV Liquid line...

Page 49: ...Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi INSTALLATION MANUAL rev 03 49 4 3 Wiring diagram...

Page 50: ...INSTALLATION MANUAL Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi 50 rev 03...

Page 51: ...Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi INSTALLATION MANUAL rev 03 51 Colour Table CODE COLOUR WH WHITE BL BLACK BR BROWN RE RED OR ORANGE YE YELLOW BL BLUE GR GREEN...

Page 52: ...INSTALLATION MANUAL Refrigeration unit Series Uno U600 U800 U1000 U800 Multi U1000 Multi 52 rev 03 Single temperature drive based layout...

Page 53: ...2 FAN K9 K9 Evaporator Fan FAN K9A K9A Evaporator Fan Cold room 2 FMS Magnetothermic protection far electronic board FP Fuel Pump FTR Tank Heater FTS 1 Defrosting end thermostat 1 FTS 2 Defrosting end...

Page 54: ...ve cooling cycle 2 F2 5A Partialisation solenoid valve F3 5A Three way solenoid valve F4 5A Solenoid valve heating cycle 1 FS 5A Solenoid valve cooling cycle1 F6 5A Limestone solenoid 2 F7 20A K8 evap...

Page 55: ...ries Uno U600 U800 U1000 U800 Multi U1000 Multi INSTALLATION MANUAL rev 03 55 Zanotti S p A M L King 30 46020 Pegognaga MN Italy Tax Code VAT No 0185670203 T 39 0376 5551 F 39 0376 536554 info zanotti...

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