14/03/2017
Vers. 1.0
48
10 Station Usage
10.1 Internal Bottle Refill
The current amount of refrigerant inside the bottle has been inserted to run a station test. For this reason, the gas
bottle has to be recharged using an external bottle before starting the station.
Total suggested quantity 5-6 Kg of refrigerant.
NB: check that the station is set on the type of gas that you want to charge (R134a or HFO1234yf)
NB: to change the type of gas you have to place the rapid couplings in the appropriate sites and click on the
desired refrigerant, confirm the choice with Enter. Do not perform the refrigerant changing if the rapid couplings are
connected to the vehicle!!
NB: if a gas type different from the last one used is selected, the station will perform an internal flushing. In this
case, connect the hoses to their seats on the side of the station and wait for the flushing to be completed.
NB: the operator must wait that the flushing step is over before proceeding with other operations. If the
flushing gets stopped, the machine will require to perform the flushing again before allowing any other
operations.
To charge the RR2200 internal bottle, connect the high pressure red hose to an external bottle (liquid side!). Open
the bottle tap. Open the high pressure tap.
Use the arrow keys left/right to navigate through the menu and select "Bottle Refill".
To confirm the procedure press “Enter” on the display and the current amount of gas available will be visualized on
the display;
Use the arrow keys up/down to program the amount of gas you want to load. It will be possible to program an
amount of gas, but do not exceed 80% of the maximum capacity of the bottle;
Press “Enter” to confirm the start of the bottle charging procedure;
The display will show: the amount of recovered gas and the total current amount left in the bottle.
Once the amount of gas is achieved, the display will show a warning message to close the tap of the external bottle
and confirm the procedure by pressing “Enter”.
Disconnect the high pressure hose and start a Recovery
(see paragraph 10.3.1 “recovery function”).
In this way the current gas inside the hoses and in the AC station circuit will be recovered
Take notice:
if the programmed amount of gas is not achieved the display will show a message “the external bottle
is empty”.
THE
INTERNAL
BOTTLE
IS
EQUIPPED
WITH
A
MECHANICAL
SECURITY
VALVE
WHICH
OPENS
AUTOMATICALLY
WHEN
THE
PRESSURE
EXCEEDS
16
BAR.
THERE
IS
A
SECOND
VALVE
ON
THE
INTERNAL
BOTTLE.
THE
RR2200
IS
EQUIPPED
WITH
AN
AUTOMATIC
SYSTEM
TO
DRAIN
INCONDENSABLE
GASES
(THE
COMPRESSOR
HAS
AN
AUTOMATIC
STOP
DURING
THE
RECOVERY
PROCEDURE).
Image 11
– Internal bottle refill