BWT AQA drink OFFICE Installation And Use Manual page 9

STARTING
CAUTION: Identify the model of the appliance before starting it, and strictly follow the specific starting procedures.
After making the hydraulic connection, proceed as follows:
1) place an appropriately sized container under the dispensing terminal;
2) open the water shutoff valve.
After connecting the dispenser to the water and electricity supply following the instructions in the previous section, you should
proceed as follows:
3) Screw the CO2 cylinder onto the pressure reducer; if you are using a refillable cylinder, adjust the pressure reducer to a pressure of 3.5
bar, but always at least 1 bar higher than the mains pressure (disposable cylinders do not need this adjustment as they are already
pre-adjusted). Open the valve of the CO2 cylinder while firmly holding the pressure reducer. At this stage, great care must be taken
with the tube connected to the pressure reducer, which must absolutely not be pulled or crushed. Any gas venting during this
operation is to be considered normal. On the other hand, continuous venting after the cylinder has been screwed down is not to be
considered normal: make sure that the cylinder has been screwed down completely.
WARNING: Exposure to the CO2 jet can cause burns due to the very low temperature of the gas.
4) Insert the power supply plug into the power supply socket;
5) immediately press the natural water dispensing button and hold it down until at least 3 litres of water have been dispensed from the
d i s p e n s e r .
6) press the natural cold water button and hold it down until at least 3 litres of water have come out of the dispensing terminal.
7) press the carbonated water dispensing button: only gas will come out at first, hold it down until water also starts to come out.
Now keep the button pressed for a further 15 seconds.
8) wait 5 minutes and dispense at least 8-10 litres of water for each type.
NOTE: This operation is indispensable for filling the internal accumulator of the appliance and flushing the internal circuits.
Place the 1000g CO2 cylinder in its holder to keep it vertical. After about 1 hour, the device is ready t o dispense.
The correct position for installing the cylinder is upright with the pressure reducer above the cylinder.
The 4000g refillable cylinder is installed vertically and housed in the immediate vicinity of the unit, or placed inside the optional
equipped cabinet.
From the moment the dispenser is connected to the mains, it takes about 2 hours to achieve optimal carbonation
without having drawn cold or cold carbonated water in the meantime.
NOTE: At the end of the dispensing of sparkling water, it is normal for there to be a slight dripping from the dispenser, which
disappears in a few seconds.
MAINTENANCE
WARNING: All maintenance operations, both ordinary and extraordinary, must be carried out with the appliance switched off and the
power and water supplies disabled.
The purchaser is only authorised to work on the machine in the cases listed on the following pages. Non-described or
extraordinary work may only be carried out by the service centre or dealer.
All maintenance operations to be performed on the dispenser must be carried out with the dispenser switched off and the water
and power supplies disconnected. Particular care must be taken to remove the mains plug from the electrical socket. Unauthorised
work and/or work carried out by unqualified personnel on the dispenser during the warranty period will automatically invalidate the
warranty. The purchaser and/or user may only carry out the interventions specifically indicated in this manual. The manufacturer
accepts no liability for interventions carried out by the purchaser and/or user outside what is specifically indicated in this manual.
Interventions not specifically indicated in this manual carried out by the purchaser and/or user during the warranty period of the
dispenser may result in the automatic forfeiture of the warranty. Any work which is necessary and not specifically indicated in this
manual may only be carried out by the Technical Assistance Centre or authorised dealer.
I N S T A L L A T I O N A N D U S E - A Q A D R I N K O F F I C E 9