MAHLE RTI RHS980C User Manual

Page 29

DEFAULT VALUES

D E F A U L T V A

C O N T I N U E ?

F I L L C Y L I N D E R T A R G E T

A M O U N T # # . # # L B

B E T W E E N 6 . 6 & 2 4 . 2 L B

C O N T I N U E ?

I N I T I A L V A C U U M H O L D

# # # # M I C

B E T W E E N 3 K & 9 K

C O N T I N U E ?

F I N A L V A C U U M L E V E L

# # # # M I C

B E T W E E N 1 K & 9 K

C O N T I N U E ?

V A C U U M R U N T I M E

# # M I N

B E T W E E N 1 & 9 9 M I N

C O N T I N U E ?

H O S E S O V E R C H A R G E

T # . # # K

B E T W E E N 0 & 0 . 9 9 K G

C O N T I N U E ?

D E F A U L T M I N I M U M L I N E

V O L T A G E # # # V A

B E T W E E N 9 0 & 1 2 0 V A C

C O N T I N U E ?

E L E V A T I O N F R O M S E A

L E V E L # # # # # F T

B E T W E E N 0 & 3 0 K F E E T

C O N T I N U E ?

Press START key.

The Fill Cylinder procedure will automatically transfer
refrigerant from a new cylinder of refrigerant to the
internal RHS980C charge cylinder. The value set here
will be the amount of refrigerant which will have been
transferred when the procedure stops automatically.
Enter an amount between 3 and 11 KG (6.6 and 24.2
LB). The value will be displayed as it is entered. Press
START key. (Default is 8.00 KG (17.6 LB))

The A/C system will be checked for leaks during the
vacuum process. This test will pull the A/C system into
a vacuum and then pause for a period of 60 seconds.
If the vacuum level decreases, it’s an indication that
the A/C system has a leak. Enter an amount between
3000 and 9000 micron of vacuum. The value will be
displayed as it is entered. Press START key. (Default
is 5000 MICRON)

This screen allows the adjustment of the final vacuum
micron level check performed. After the vacuum
procedure is completed, the level achieved must be at
least this value or a failure message is displayed.
Press START key. (Default is 2000 MICRON)

This screen prompts for the length of time the vacuum
pump will run during each cycle. There is one initial
cycle to pull the system for an initial vacuum leak test,
then a second cycle to obtain the final micron level.
Enter a number of minutes between 1 and 99. The
value will be displayed as it is entered. Press START
key. (Default is 10 MIN)

A small overcharge of refrigerant is necessary to
compensate for refrigerant which will remain in the
hose after a charge procedure. Enter the number of
KG between 0 and 0.99 (0 and 2.2 LB). The value will
be displayed as it is entered. Press START key.
(Default is 0.02 KG (0.04 LB))

During machine operation, the line voltage is
monitored to remain above a threshold to ensure
correct operation. Enter number of volts between 90
and 120VAC. The value will be displayed as it is
entered. Press START key. (Default is 90 V AC)

Elevation from sea level to adjust pressure transducer
calibration. Enter a number in feet from 0 to 30,000
feet. The elevation can be obtained by calling your
local airport. (Default is 400 FT)