Top Auto RR2200 Dual, Manual For Use And Maintenance, Page: 43 / 67

14/03/2017 Vers. 1.0 43
7 Setup and safety devices
7.1 Recommendations for the correct use of the device
Before switchin-on the device please check if there is oil in the vacuum pump. If the oil is missing fill it
up until it reaches the level that can be seen in the spinner. Use only mineral oil for vacuum pumps
type AV68 (Art. AV68I).
7.2 Installation
The machine has to be transported and raised in vertical position. Tilting can drain the oil from the vacuum pump
and from the compressor. The machine can be moved only on horizontal floors, the use of the machine is not
recommended on rough ground outside the workshop.
7.3 Preparation of the station
Before turning on the station make sure that the power voltage is the same as the one
indicated on the plate next to the power socket. (img 4).
IMPORTANT:
THE STATION MUST BE CONNECTED TO AN ELECTRIC SOCKET PROTECTED AGAINST
INDIRECT CONTACTS
,
ACCORDING TO THE INFORCE RULES IN THE COUNTRY OF USE
.
IT IS RECOMMENDED TO FOLLOW CAREFULLY THE SAFETY RULES MENTIONED ABOVE TO SAFEGUARD THE
PERSONNEL DEALING WITH REFRIGERANT PRESSURE TREATMENT SYSTEMS
.
7.4 Executable processes
The RR2200 DUAL performs the following steps: recovery, recycling, vacuum and charging of air conditioning
systems for cars and industrial vehicles, which contains refrigerant R134A and HFO1234yf.
It is declined any responsibility for the misuse of other refrigerant.
7.5 Safety devices

Security valve, calibrated at 16 bar for the internal bottles

Automatic stop of the compressor in the event of overpressure (>15 bar)

Automatic discharge of non-condensable gases (with automatic stop of the compressor in the recovery
phase)

Thermical protection of the compressor against overcharge (inside the compressor)

Electronic alarms for filling over 80% of the capacity and for the minimum gas amount required to perform
the recharge (< 1Kg )

Wrong operating alarm in case of attempting to perform a vacuum with the system under pressure.

Control display of the oil level in the pump.

Electronic pressure sensor for the switching off of the recovery compressor and the automatic control of
leaks.

Solenoid valves for complete function automatism.

Display LCD board with electronic protection (PTC).

Protection fuse on the starting module.
Image 4
– Power
socket