United Technologies Carrier XARIOS 150 Скачать руководство пользователя страница 14 | Manualshive

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United Technologies Carrier XARIOS 150 Скачать руководство пользователя страница 14

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UTC Climate, Controls & Security

PROPRIETARY

62-61661-00 Rev B
29th maI 2013

Quick evacuation



Perform evacuation (duration ½ hour)

Nitrogen check



Put nitrogen into system (15 bars)

Leak check out procedure



Leak check unit with soapy water
around all connections



Check that no soap bubbles get created.
This means the refrigeration circuit is
tight

PRE-LEAK CHECKING

CHECKS & SETTINGS

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Содержание Carrier XARIOS 150

Страница 1: ...1 UTC Climate Controls Security PROPRIETARY 62 61661 00 Rev B 29th maI 2013 INSTALLATION MODULE XARIOS RANGE...

Страница 2: ...MOUNTING 6 BOX HARNESS HOSE 7 OIL RETURN FITTING 9 COMPRESSOR INSTALLATION COMPRESSOR PREPARATION 10 COMPRESSOR KLIXON INSTALLATION 11 CHECKS SETTINGS PRESSURE CHECK MANIFOLD GAUGES LOCATION 12 PRESSU...

Страница 3: ...alled within a radius of less than 250 mm to 300mm from the unit The length between the box and the spoiler must be at least 480 mm for a Xarios 150 to 515 mm for a Xarios 600 The installation of the...

Страница 4: ...Road H P compressor 2 Road compressor oil return 3 Liquid line 4 Hot gas line 5 Hot gas line N 2 only for MT unit 6 Remove the blanks 7 Warning Don t forget to lubricate the ORS joints with Carrier P...

Страница 5: ...high pressure lines Liquid line Hot gas line Pass the electrical harnesses and the hoses inside or outside of the body Chose one option depending on the vehicle configuration 2 Important Don t forget...

Страница 6: ...t when the pipes are under pressure 3 Pipes length can vary between 2 to 4 4 Using elbows and fittings make the installation easier and increase hose life 5 Always insure that minimum radius are respe...

Страница 7: ...en both H P and L P lines to reduce heat transfer phenomenom 2 Fixing and protecting the lines and harnesses from the inside and the outside of the partition To protect the refrigeration lines and the...

Страница 8: ...igeration lines have to be Fixed at regular intervals with rubber clamps Kept away as far as possible from each other to prevent heat transfer Kept away from any heat source Protected by grommets Insu...

Страница 9: ...essor refrigeration connections Install the connections on the HP and LP compressor valves and oil return OIL RETURN FITTING 3 ways suction fitting 1 2 3 Oil return recommended location position 1 Use...

Страница 10: ...rogen pressure Before the compressor mounting make sure that the compressor has an adhesive label fitted proof that it is charged with Carrier oil type no oil change to do Never leave a compressor cra...

Страница 11: ...mostat wires with the hoses Secure with tie wraps Install the injection thermostat on the HP compressor connection and secure Take the cables cut to length crimp to the clutch and injection thermostat...

Страница 12: ...Connect vacuum gauge to the evaporator with a manual valve 2 Installing Manifold Gauges on a multi temperature unit Connect the manifold gauges and vacuum pump on to the road compressor Connect the ma...

Страница 13: ...losed except the refrigerant bottle and the vacuum pump which are opened Start the vacuum pump wait 2 to 3 seconds and close the pump The connections are cleaned and ready for the commissioning This o...

Страница 14: ...uation Perform evacuation duration hour Nitrogen check Put nitrogen into system 15 bars Leak check out procedure Leak check unit with soapy water around all connections Check that no soap bubbles get...

Страница 15: ...ARY 62 61661 00 Rev B 29th maI 2013 1 Remove nitrogen from unit before connecting the vacuum pump 2 Check oil in vacuum pump and replace if necessary 3 Switch on the vacuum pump 4 Vacuum unit down to...

Страница 16: ...ght of refrigerant bottle Be sure that he unit is stopped during this operation Open liquid valve on refrigerant bottle and allow the liquid refrigerant to flow into the unit until the correct weight...

Страница 17: ...ep the road compressor rotation speed at 2400 tr mn ratio engine compressor defined in the CMK instructions Keep the pressure between 0 2 to 6 bar to adjust the CPR to correct setting see table Clockw...

Страница 18: ...To set CPR it is necessary to Compartment 1 ON 2 OFF Connect a low pressure gauge on to the evaporator Start the unit in Heat and Road mode Keep the road compressor rotation speed at 2400 tr mn ratio...

Страница 19: ...r Place a thermocouple at the expansion valve bulb Start the unit to reduce the box temp to 0 C or 20 C Check superheat setting If this value is not correct adjust the expansion valve Tighten the scre...

Страница 20: ...one of the following 2 options 1 After vacuum process using the vacuum pump on LP side Oil will be drawn in by differential pressure through the liquid receiver for oil quantity up to 600ml 2 Into th...

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