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SuperSnow KX-450K, Руководство по установке

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39

10

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Install cab control and connect electrical

Battery: connection

1.Clean the terminals firstly before main circuit

connecting

2

、

Connect the main circuit as First picture

3

、

Paint grease on the terminals to prevent corrosion

Note: Second picture is wrong(the wires installation is not

stable)

□

Cut the battery harness to the required length.

Содержание KX-450K

Страница 1: ...1 39 Installation Manual KX 450K...

Страница 2: ...se and clamp installation 12 5 Refrigeration line defrost drain hoses and electrical cables installation 15 6 Charge compressor oil 21 7 Mount compressormounting kit compressor optional 22 8 Check lea...

Страница 3: ...ist safety cap safety glasses and safety shoes Disconnect the vehicle battery Remove the battery ground Then disconnect the positive battery Check the grip brake of truck to ensure it being launched i...

Страница 4: ...ns must wear the proper PPE in right way including full body harness with two hooks in the waist safety cap safety glasses and safety shoes Check the grip brake of truck to ensure it being launched in...

Страница 5: ...THE DOCUMENT DELIVERED WITH THE UNIT 2 Unpack the box 3 Check the box content corresponds to the bill of material on the packaging Condenser Evaporator Mounting kit Cab command Note In the event of a...

Страница 6: ...allation Before installation Take care not to obstruct the air intakes on the evaporator section and the ventilation ducts For any mobile partition installation contact our Technical Department or ref...

Страница 7: ...1 Present the drilling template not supplied refer to the bodybuilder drawing 2 Mark out the 4 fixing holes and the electrical harness and hoses hole and drill 12 5mm Evaporator installation 1 Presen...

Страница 8: ...8 39 3 Preparation before condenser and evaporator installation KX 450K condenser installation drawing...

Страница 9: ...9 39 3 Preparation before condenser and evaporator installation KX 450K evaporator installation drawing...

Страница 10: ...Condenser installation Condenser installation 1 Remove the cover Remove the fixing nuts Remove the cover 2 Fix the condenser in the middle of front wall panel tie the nuts when make sure it won t be...

Страница 11: ...lation Evaporator installation 1 Remove the evaporator cover Remove the fixing screws Remove the cover 2 Fix the evaporator in the middle of front wall panel tie the nuts when make sure it won t be in...

Страница 12: ...less variation in temperature as possible and sheltered from moisture The two ends MUST ABSOLUTELY been blocked with tight caps to avoid any internal damages or condensation until their connection int...

Страница 13: ...Tools required 2 Cut the hose at the right length with appropriate tool 3 Remove the hose cover 4 Put POE oil on the connector on fitting 5 Widen hose clearance with adapted tool before to insert doub...

Страница 14: ...the fitting 2 Insert connector in the hose 3 Crimp the double click clamp with appropriate crimping tool 4 Example of a good preparation The clamp gauge arrow is set between the hose and the fitting...

Страница 15: ...Keep enough length to avoid length variation when the pipes are under pressure 3 Pipes length can vary between 2 to 4 4 Using elbows and fittings make easier installations assist accessibility and in...

Страница 16: ...ses Recommendation Check O ring if good if not please replace with new one Five ports in condenser 2 connected to compressor 3 connected to evaporator 1 Suction line LP return gas evaporator 2 2 Road...

Страница 17: ...ction refrigeration hoses 3 Pipes to condenser 1 Hot gas defrost 2 Suction LP return gas 3 Liquid Recommendation Marks shall be made on the hot gas pipe line at both ends of the pipe to avoid confusio...

Страница 18: ...s to fix the pipes on the front wall to avoid shaking The strapping tape require 300mm also can increase elegant appearance 4 The service valve should locate in a place which won t shake so can preven...

Страница 19: ...tion line defrost drain hoses and electrical cables installation Unit battery cable connection 1 Run the cab cable and hoses through the box 2 Connect motors of evaporator 3 Maintain all cables with p...

Страница 20: ...ATIONS A descent of MINIMUM 100mm must be applied between the drain water hoses and the hoses inside the body to help to drain water out 1 Install drain hoses 2 Connect the drain hoses 3 Fix the drain...

Страница 21: ...he oil come together with compressor Charging Choose one way to charge the excess oil into system 1 Suck the oil into low pressure side during vacuum 2 Charge the high pressure pipe before the oil sep...

Страница 22: ...ng hoses and battery harness to the compressor and vehicle battery 2 Attach regularly the harness with plastic tie wraps and base tie wraps onto the chassis 3 Insulate the hole with silicon RECOMMENDA...

Страница 23: ...pressor optional Compressor connection Compressor is separate from evaporator and condenser connect to the vehicle engine with belt connect the evaporator and condenser with hose 1 Connect the EXHAUST...

Страница 24: ...ssor connection RECOMMENDATIONS Make sure right thermo switch to good connection with the exhaust pipe and wrap it well with insulated materials 1 Fix the thermo switch on the compressor exhaust pipe...

Страница 25: ...25 39 7 Mount compressor mounting kit compressor optional Compressor connection 1 Fix all hoses and harness with plastic tie wraps 2 Ensure the suction pipe go smooth to prevent oil bay...

Страница 26: ...the compressor side 2 Connect the vacuum pump to the manifold gauges 3 Start the vacuum pump and vacuum for 15 min to remove the air in the circuit 4 After 15mn stop the vacuum pump 5 Connect the nitr...

Страница 27: ...it vacuum System vacuum Remove the nitrogen Start the vacuum pump Apply Triple evacuation process refer to refrigeration training module Stop the vacuum pump Check if vacuum is complete with vacuumete...

Страница 28: ...ant cylinder on scale Connect charging line from cylinder to manifold 3 Purge charging line at inlet manifold 4 Note the weight of refrigerant cylinder The unit must be stopped during this operation 5...

Страница 29: ...rilling the floor check the location of fuel tank harness and or tubes 1 Drill a hole in the cab floor behind driver or passenger seat depends on battery location RECOMMENDATIONS Protect the hole ex a...

Страница 30: ...NOTE For cab IGNITION KEY harness fitting refer to the vehicle mounting kit instructions Connect the ignition switch line to the vehicle dashboard Connect the white wires to fuse 1A Refer to the corr...

Страница 31: ...on RECOMMENDATIONS Take care not to pierce any harness or hoses within the dashboard If the cab command is built into the dashboard fit it as far as possible from the heating ducts Maximum temperature...

Страница 32: ...1 Clean the terminals firstly before main circuit connecting 2 Connect the main circuit as First picture 3 Paint grease on the terminals to prevent corrosion Note Second picture is wrong the wires ins...

Страница 33: ...n 1 Install right fuse in the fuse holder 2 Install protection cap on the fuse 3 Connect to one end of the fuse holder 4 The shorter battery 50cm wire connected to one end of fuse the other to 5 Conne...

Страница 34: ...efrigerant returning to the compressor from the evaporator this ensures correct capacity for the unit The Compressor Regulation valve also reduces the load on the compressor during start up whilst in...

Страница 35: ...00 rpm 4 Remove CPR cap 5 Adjust CPR to get gauge pressure value with hexagonal socket head wrenches n 8 To raise the suction pressure turn the setting screw clockwise To lower the suction pressure tu...

Страница 36: ...the unit on COOLING mode PO Evaporator outlet pressure TO The corresponding saturation temperature of PO T1 Temperature in expansion thermal bulb Superheat T1 T0 4 Correct superheat Turn anti clockwi...

Страница 37: ...37 39 13 Pipe connect drawing a Evaporator b Condenser c Controller d compressor e Pipes hareness...

Страница 38: ...38 39 14 Installation overview...

Страница 39: ...39 39 Zhengzhou Kaixue Cold Chain Co Ltd Address Zhongmu Auto Industry Park Zhengzhou 451450 Henan China Tel 0371 56701069 Fax 0371 60862175 Website www supersnowcold com...

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