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Press ENTER to continue:
R1234yf
Verify that both o-rings are correctly placed into their seats
press enter
CHANGE DRYER FILTER
Take the new filter, wet with clean POE oil both o-rings, and
verify that they are correctly placed into their slots, press ENTER:
R1234yf
Screw
Insert new dryer filter
use the special wrench
and press ENTER
CHANGE DRYER FILTER
Insert the new dryer filter, use the special wrench (ref Fig. 19),
FIG. 19
And press ENTER:
R1234yf
Continue with vacuum and
check for leaks.
Press ENTER
CHANGE DRYER FILTER
MAINTENANCE
MAINTENANCE
MAINTENANCE
• 43 •
Press ENTER to continue with vacuum check:
R1234yf
Check leaks with vacuum
CHANGE DRYER FILTER
If leaks are detected the following screen will be displayed:
R1234yf
VACUUM LEACKS
Check filter tightening
and Press ENTER
CHANGE DRYER FILTER
Check filter tightening and press ENTER to restart the vacuum
check.
After few minutes, if no leaks are detected the following screen
will be displayed:
R1234yf
Pressure check
CHANGE DRYER FILTER
If leaks are detected the following screen will be displayed:
R1234yf
PRESSURE LEACKS
Check filter tightening
and Press ENTER
CHANGE DRYER FILTER
Check filter tightening and press ENTER to restart the pressure
check.
If no leaks are detected the following screen will be displayed:
MAINTENANCE
MAINTENANCE
MAINTENANCE
MAINTENANCE
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