MAHLE RTI RHS700 - Manual (Page 14)

- 8.1 -
Charging
C:\RHS Computer Files\Instructions\RHS\GB\645-40\0009A-01.doc 1997.03.26
RHS 700
The required quantity of refrigerant can be seen in the vehicle manual or on the
nameplate under the vehicle bonnet.
1. Close valve 1 and open valve 2 . Then connect high and low-pressure
hoses, keeping both hose valves closed. (When charging R12 systems, do not
connect the high-pressure hose at this point).
2. Set the main switch on I and switch on the CHARGE process switch
The high-pressure hose will now contain refrigerant.
3. To ensure that the correct quantity of refrigerant is used, the red pointer on the
charging quantity indicator must now be set to determine the level at which the
black pointer indicates that the required quantity of refrigerant has been
charged (i.e. the level to which the charging cylinder is to be emptied).
Note: The charging quantity indicator will first indicate the level 2 minutes after
starting the station.