United Technologies Carrier XARIOS 150 Installation Module Download Page 6

6

 

UTC Climate, Controls & Security 

PROPRIETARY 

62-61661-00 Rev B 
29th maI 2013 

1.

Do not twist or curve the hoses. 

2.

Keep  enough  length  for  movement 
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 
respected. Provide a radius as large as 
possible  to  avoid  a  restriction  in  the 
hose. 

HOSES: MOUNTING 

OK 

NOT OK 

GENERAL INSTALLATION RECOMMENDATION 

Summary of Contents for Carrier XARIOS 150

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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