Safety Inspection; Check Relief Valve; Check For Leaks - EauVation Acqua 80 Service Instructions Manual

15 Safety inspection

The following safety checks must be performed on the water dispenser every 2 years.

15.1 Check relief valve

Possible discharge of carbonic acid
Splashes cause cold burns.
 Wear protective gloves and protective goggles.
Warning
Gas pressure reducer
 Close the shut-off valve after the gas pressure reducer.
 Fully open the valve on the carbonic acid bottle.
 Turn the set screw (3) in clockwise direction until the safety valve opens. This should happen at approx.
5.5 bar.
 Reset the previous operating pressure.
 Open the shut-off valve after the gas pressure reducer.

15.2 Check for leaks

 Fully connect the valve to the carbonic acid bottle.
 Watch the pressure gauge of the high pressure side for 3 - 5 minutes. In this period, the pressure may not
drop.
 In necessary, locate leaks with leak detection spray.
Item Description
1 High pressure side (carbonic acid bottle)
2 Manometer (operating pressure = pressure
after the pressure reducer)
3 Adjusting screw
Clockwise rotation increases the pressure
4 Manometer
(pressure in the carbonic acid bottle)
5 Low-pressure side (connection for the car-
bon dioxide hose)
Safety inspection
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