8
3.5 BACKFLOw PREvENTION
This equipment must be installed with adequate backflow protection to comply with all applicable federal, state and local codes.
3.6 ENvIRONMENTAL CONDITION
• The equipment is not suitable for external use.
• The equipment must be placed so it is protected from rain and water splashes, and in a location with the temperature appropriate
to its climate class (stated in specification); otherwise warranty rights are forfeited and malfunctions may occur.
3.7 POSITIONING
•The equipment must be placed on a surface capable of bearing the weight of the dispenser complete with water. Install the
equipment following the schematic described in this user guide.
• The chosen position must in any case allow satisfactory ventilation; in particular, there must be a gap of at least 10 cm (3.9 in)
around the back and top for ventilation.
• The equipment must not be placed close to direct or indirect heat sources (ovens, stoves, radiators, etc.). The electrical
connection and water supply points must be close to the equipment and located in such a way the power cable and water hose do
not form an obstruction.
• The appliance must not be installed where water jets can be generated. Do not spray water on the device; this could cause
electric shock or fires.
3.4 CO2 INSTALLATION PROCEDURES
Connect CO2 using the appropriate polyethylene tube.
CO2.
•
Only use super-dry food grade CO2 should be used. Before connecting the pressure reducer to the gas cylinder, always
vent any dirt from the valve and close the cylinder valve after few seconds.
GAS CYLINDER LOCATION
•
To prevent the risk of injury or damage, the CO2 cylinder must always be kept in a vertical position against a wall, held in
place by a chain and fixed to a bracket. Do not expose the bottle to heat sources or very low temperatures.
PRESSURE REDUCERs
•
There are different type of CO2 cylinder available. Always use a pressure reducer suitable for the type of valve on the cylinder.
•
If you use CO2, especially in a small area, ventilate the contaminated area at once.
•
Please use Dual gauge CO2 regulator 1400195
•
Check for leaks using a solution of
soapy water.
Recommended CO2 regulator
Marco Part number 1400195
To CO2 canister
To Chiller
BS8 connection
8mm push fit
connection
