Maintenance; Filling The Machine Bottle - Wow WAC 2200 Instruction Manual

MAINTENANCE

This menu is used for maintenance operations on the machine. From the MAIN MENU:
Select MAINTENANCE.

FILLING THE MACHINE BOTTLE

This operation must be performed whenever the available refrigerant fluid in the bottle is less
than 3 kg and must in any case be performed when the "empty bottle" alarm is displayed.
Procure a bottle of R134a or R1234yf (depending on machine model) gas and connect the
liquid side coupling of the external bottle to the high pressure hose (if the external bottle is not
supplied with a liquid side coupling, upend it to recover liquid refrigerant). Open the tap of the
external bottle and the HP/LP tap of the machine. If the external bottle is not supplied with a
suction device, turn it upside down to obtain a higher delivery rate.
From the MAINTENANCE MENU:
Select BOTTLE FILLING and the following screen is displayed:
Set the quantity of refrigerant to be transferred to the machine bottle (the quantity must be
between the limit values suggested by the machine) and press START to confirm:*
Press START:
Press START:
INSTRUCTIONS MANUAL
AUTOMATIC PROCEDURE
ASSISTED PROCEDURE
DATA & CONFIGURATION
<MAINTENANCE> xx.x kg
BOTTLE FILLING
MANUAL AIR PURGING
SERVICE ALARM
CALIBRATION
BOTTLE FILLING
Set amount: 00 kg
Min=x Max=y kg
Press START
Use the HP/LP hose to
connect external
bottle and
press START.
Open external
bottle tap, open
HP/LP tap, and
press START.
FILLING BOTTLE
0 g
pag.32 - 12/11/2015