Waeco 9103303105, Руководство по эксплуатации

Страница: 23 / 254

EN
3.
Use the cursor key to select
Service
and press ENTER to confirm.
Flushing
Reset scales.
Service.
ENTER-OK STOP-EXIT
4. Enter the password
9051
and press ENTER to confirm.
Service.
----
5.
Use the cursor keys or to select the year and press ENTER to confirm:
2017
Example
Total 2017
g. 18650
PRINT STOP-EXIT
R1234yf from system
R1234yf from system
shows the quantity of refrigerant extracted. Here a total of 18650 g of refrigerant
was extracted by the A/C service unit in 2017.
Use the cursor key to move to the next total amount of filling refrigerant for that year:
R1234yf to system
Total
2017
g. 9000
PRINT STOP-EXIT
Press the cursor key to display the monthly overview:
R1234yf from system
01/2017
g. 2400
PRINT STOP-EXIT
Here a total of 2400 g of refrigerant was extracted in January 2017.
In the monthly overview the filled and extracted amount is always displayed alternately.
Press
ENTER to print out the overview. Press STOP to exit the overview.
13.7 Testing the air conditioning system without refrigerant service
Note The air conditioning system can only be tested on vehicles with a low pressure port and a high
pressure port or with a low pressure port only.
If you only test the function of a vehicle air conditioning system without drawing off and recycling the refrigerant,
the vehicle air conditioning system would lack the refrigerant remaining in the service hoses of the air conditioner
after the test. The
A/C system test
menu item has been added to compensate for this loss.
The existing standard function processes
Short selection
and
Free selection
already have a compensation
function for service hoses, which means the final air conditioning function test can be carried out in the usual man-
ner (the service hoses are drained by the A/C service unit).
1. First, fit the connections of the A/C service unit to the vehicle air conditioning system and open them.
2. Start the vehicle's engine and switch on the air conditioning system.
23