Content
Citysphere S
2
Content
Safety information and regulations ...................................... 3
General safety regulations .............................................. 3
Safety instructions for maintenance ................................ 3
Preparation for installation .................................................... 5
Safety instructions .......................................................... 5
Conditions for assembly .................................................. 5
Preparations on vehicle’s roof ......................................... 5
Roof cut-outs .................................................................. 5
Fastening drill holes ........................................................ 6
Cleaning the vehicle’s roof and the AC unit ..................... 7
Mounting the air-conditioning unit ....................................... 8
Applying the adhesive ..................................................... 8
Position the air-conditioning unit ..................................... 9
Fastening the unit ........................................................... 9
Connecting the air-conditioning unit .................................. 10
Connecting the refrigerant / water piping ....................... 10
Hook-up ........................................................................ 10
Evacuation and charging of the refrigerant cycle ........... 12
Troubleshooting ................................................................... 13
General ......................................................................... 13
Cause of faults in the electrical system ......................... 13
Cause of faults in the air-conditioning system ............... 13
Dealing with problems in the refrigerant circuit .............. 13