EauVation Acqua 80, Service Instructions Manual

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Malfunctions
22
14 Malfunctions
Errors Possible cause Remedy
Still water Water jet is too weak Water pressure is too low Adjust the water pressure (mini-
mum water pressure = 1.5 bar).
Water jet is too strong Water pressure is too high Set the pressure reducer (

5.2).
Max. 3.0 bar
Carbonated water Water jet is too weak Flow rate is set too low Set the flow meter (

7.1).
Water jet sprays too much Flow rate is set too high Set the flow meter (

7.1).
Water does not contain
enough carbonic acid Air in the carbonator tank Vent the carbonator tank (

5.7).
Gas pressure too low Increase gas pressure (

5.6).
Water hardness is not optimal Soften the water.
Optimal: 5-20 °dH
Inlet water temperature is too
high (max. 35°C) Connect water dispenser too cold
water.
Refrigeration not set Set the refrigeration (

7.3).
Withdrawal quantity too high Draw a maximum of 20 l per hour.
Flow rate is set too high Set the flow meter (

7.1).
LED blinks slowly Carbonic acid supply is closed Open the valve on the carbonic
acid bottle.
Gas pressure too low Increase gas pressure (

5.6).
LED blinks quickly Water stop cock is closed Open the water stop cock.
Water flow pressure is too low Set the pressure reducer (

5.2).
Max. 3.0 bar
Hygiene filter is exhausted Replace the hygiene filter.
Carbonic acid bottle empties too quickly Leaking gas system Check gas system for leakages
(

15.2).
UVC lamp does not light up Ignition failure Spatially separate the lamp from
the cable.
Inverter defective Check inverter function,
if necessary, replace.
Lamp defective Replace lamp.
Discoloured water hoses Iron concentration in water is
too high Measure the iron concentration.
Replace the hose.
Microbiological cause Draw a sterile water sample and
analyse. Water sample must
reach laboratory within 24 hours.