Gas Connection - EauVation Acqua 80 Service Instructions Manual

4.4 Gas connection

Possible discharge of carbonic acid
 The gas connection must always be performed by an instructed service technician.
National guidelines must be observed.
Caution
 Secure the carbonic acid bottles to prevent them from falling over by using the sup-
plied securing strap. If a bottle is not standing up, the liquid carbonic acid ices up the
gas pressure reducer and puts it out of operation.
 Only use the supplied gas hose for the gas connection. For other hoses with the same
outside diameter, the wall thickness may be too low.
Possible leakage from improperly cut hoses
Use the hose cutter to ensure the hose cross section remains round and that the hose is
cut straight.
Caution
Required materials
Strap for carbonic Gas pressure re-
acid bottle ducer with safety
valve and pressure
gauges
Before installation
 Check whether the following conditions are met:
 Carbonic acid bottle available and sealed tightly.
 Carbonic acid is of food quality grade (E290 marking).
 Size of the room matches the size of the carbonic acid bottle ( 4.1).
 Gas pressure reducer is approved up to 5 bar: see red marking on the operating pressure gauge.
 Seal is present and undamaged in the union nut of the gas pressure reducer.
Installation diagram
Item Description
1 Carbonic acid bottle
2 Gas pressure reducer
3 Shut-off valve
4 Acqua 80
 Place the carbonic acid bottles in an upright position.
 Secure the carbonic acid bottles to prevent them from falling over by using the supplied securing strap.
Shut-off valve Gas hose
Setup and connection
Locking clip Hose cutter
7