• 37 •
TANK FILLING
This operation must be performed whenever the available
refrigerant fluid in the tank is less than 6.6 lb (3 kg) and must in
any case be performed when the “empty tank” alarm is
displayed.
From MAINTENANCE, select TANK FILLING, the following screen
will be displayed:
Procure a tank of R134a refrigerant, connect and open LP coupler
to the liquid side of the external tank and open the liquid valve,
then press ENTER.
The following screen will be displayed:
Select set amount, the following screen will be displayed:
Use the keypad to insert the amount of refrigerant, then press
ENTER to continue. The following screen will be displayed:
Press ENTER to start The TANK FILLING:
The machine will now fill the machine tank with the preset
quantity ~ 1.1 lb (500 g). When the quantity minus 1.1 lb (500 g)
is reached, the machine will stop and display:
Close the liquid valve of the external tank and press ENTER. The
machine will recover the residual refrigerant from the hoses, then
will display the following screen:
Close and disconnect LP coupling from external tank and press
ENTER.
Tank filling procedure successfully completed. Switch the
machine off.
NOTE:
The refrigerant really filled into the internal tank can vary
by ± 1.1 lb (500 g).
NOTE:
If the external tank is not supplied with a liquid side
coupling, overturn it to recover liquid refrigerant.
Tank Pressure
Ext. Tank Pressure
R134a
MAINTENANCE
TANK FILLING
psi
psi
lb
TANK FILLING – OPERATION COMPLETED
Press ENTER
R134a
MAINTENANCE
TANK FILLING
R134a
MAINTENANCE
TANK FILLING
Close and disconnect LP or HP coupling from
external tank and Press ENTER
2 valve tank
1 valve tank
Close liquid valve of the external tank
Press ENTER to continue
2 valve tank
1 valve tank
R134a
MAINTENANCE
TANK FILLING
R134a
MAINTENANCE
TANK FILLING
Set amount:
Min
MAX
xxx
xx
xxx
lb
xxx
lb
lb
R134a
MAINTENANCE
.,
SET AMOUNT
_________________
5
JKL
4
GHI
3
DEF
2
ABC
1
←
0
|_|
9
WXYZ
8
TUV
7
PQRS
6
MNO
.,
R134a
MAINTENANCE
TANK FILLING
Set amount:
Min
MAX
xx
xxx
lb
xxx
lb
lb
connect and open LP or HP coupler to the liquid side of the
external tank and open the liquid valve, then Press ENTER
2 valve tank
1 valve tank
R134a
MAINTENANCE
TANK FILLING
TANK FILLING
lb
Содержание POLARTEK PLUS EEAC331
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