Webasto Frigo Top 24 RT-D Einbauanweisung Seite 2

Table of Contents
Table of Contents
1 About this document.......................... 3
1.1 Purpose of this document .......................................... 3
1.2 Using this document.................................................. 3
1.3 Use of symbols and highlighting ................................ 3
1.4 Used abbreviations .................................................... 3
1.5 Measurements........................................................... 3
1.6 Warranty and liability................................................. 3
2 Safety ................................................. 3
2.1 Intended use.............................................................. 3
2.2 Qualifications of installation personnel....................... 3
2.3 Safety information on installation .............................. 3
2.4 Safety information on operation ................................ 4
3 Scope of delivery ................................ 4
3.1 Frigo Top 24 RT-D | RT-DG......................................... 4
3.2 Hose kit ..................................................................... 4
3.3 Optional parts............................................................ 5
4 Installation and handling.................... 5
4.1 Installation options .................................................... 5
4.2 Optimal working range.............................................. 5
4.3 Safe lifting of the A/C frame ...................................... 5
5 Installation of the condenser
and evaporator................................... 5
5.1 Drilling holes.............................................................. 5
5.2 Required parts ........................................................... 5
5.3 Roof mount installation ............................................. 6
6 Install the compressor ........................ 6
6.1 Fill the compressor with oil ........................................ 6
7 Installation of the hoses ..................... 7
7.1 Hose assembly instructions ........................................ 7
7.2 Hose diagrams........................................................... 8
7.3 Hose connections ...................................................... 8
7.4 Hose lay-out in Frigo Top........................................... 9
8 Installation of the wiring harness ..... 10
8.1 Installation of the control panel in the dashboard .... 10
8.2 Installation of the control panel in a box.................. 10
8.3 Connection of the control panel .............................. 10
9 Vacuum and charge the system........ 10
9.1 General procedure ................................................... 10
9.2 Vacuum down the system........................................ 11
9.3 Fill the service station with oil .................................. 11
9.4 Charge the system with oil and refrigerant
(Frigo Top 24 RT-D R134a)....................................... 11
9.5 Charge the system with oil and refrigerant
(Frigo Top 24 RT-DG R452A).................................... 12
9.6 Fill in the system charge sticker................................ 12
9.7 Adjust the compressor intake valve (CRO) ................ 12
2
10 Finish the installation ....................... 13
10.1 Frigo Top 24 condenser cover.................................. 13
10.2 Initial operation ....................................................... 13
11 Technical data .................................. 14
12 Annex ............................................... 15
12.1 Cable assignment .................................................... 15
12.2 Components............................................................ 15
12.3 Cable colours........................................................... 15
12.4 Wiring diagram symbols .......................................... 15
12.5 Wiring Diagrams...................................................... 16
6248543A Frigo Top 24 RT-D _ RT-DG ML