BWT AQA drink OFFICE Installation And Use Manual page 6

WATER CONNECTIONS (POTABLE WATER) and CO2 (FEED E290)
ATTENTION: It is mandatory to install a cold water stopcock at
the connection point.
Connection to the drinking water network.
In order for the dispenser to function properly over time, do not make any temporary connections. In addition, the following work
must be carried out by qualified personnel.
The outlet for the water supply of the dispenser must consist of a shut-off valve (tap) and possibly a non-return valve (not included
in delivery).
For the safe and proper functioning of the dispenser, the water supply must fulfil the following characteristics:
◼ absence of overpressure;
◼ pressure values in accordance with the previous data sheet.
If the pressure of the water system exceeds 4.5 bar, it will be necessary to install a pressure reducer downstream of the shut-off valve,
with a maximum set pressure of 4 bar.
Only hoses and fittings certified for food use may be used to connect the dispenser to the water mains. The hoses and fittings
supplied fulfil this requirement. Any optional accessories, such as filters and prefilters, to be installed on the water supply line
downstream of the shut-off valve must be certified for food use.
For correct installation proceed as follows:
1. Screw the connection fitting with the 3/8" x ¼ " tap provided to the cold water cut-off point on the appliance and connect the ¼"
supply pipe provided;
2. Place a suitable container at the other end of the pipe, open the water and dispense at least 10 litres of water to purge the pipes;
3. shut off the water;
4. cut the supply pipe to length and insert it into the inlet connection of the nozzle;
5. Open the shut-off tap and check that there are no leaks from the fittings.
If the water supply line needs to be longer than 4 - 5 m, it must be made with a pipe with a larger cross-section, and the supplied
pipe must only be used to connect the appliance and any accessories.
WARNING:
If no filter unit is used, it is mandatory to insert at least one prefilter in series with t h e water supply line. Before connecting t h e
power plug to the 230V 50Hz socket, open the water and CO2 gas cylinder.
6 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
Back photo
CO2 inlet detail HIGH quick coupling, WATER
inlet LOW quick coupling