Zip HydroTap® G4 CS175
30
EN
6. Cleaning and Maintenance
Cleaning
The plastic surfaces and taps should be wiped with a slightly wet and hygienic cloth
only. Do not use abrasive or chlorine-based cleaning agents or solvents.
To prevent damage of the electronic components do not clean the undersink unit and
tap with a water jet.
B ( 2 : 1 )
B
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
E
E
F
F
1
A2
Zeichnung Gasflaschenkopf
Status
Änderungen
DATUM
Name
Gezeichnet
Kontrolliert
Norm
DATUM
Name
16.07.2014 ruecker
Gas bottle with
self closing valve
Gas bottle with
hand wheel
CO
2
Bottle Replacement
The gas pressure of the carbon dioxide gas bottle can be read on manometer ‘A’. If the
gas bottle is empty, replace it as follows:
1. Close the red lever ‘1’ on the pressure reducer.
2. Turn the pressure adjusting screw ‘2’ on the pressure reducer anticlockwise as far
as it will go (no pressure).
3. Replacing the carbon dioxide gas bottle.
a. Gas bottle with self closing valve:
- Unscrew the gas bottle from the pressure reducer.
- Quickly screw the new, full gas bottle into the pressure reducer, as far as it will
go.
- Secure the new gas bottle in place on the holder so that it cannot topple over.
b. Gas bottle with hand wheel:
- Close the shut-off valve on the gas bottle.
- Undo the union nut connecting the gas bottle to the pressure reducer.
- Remove the gas bottle and secure the new gas bottle in place on the holder so
that it cannot topple over.
- Connect the pressure reducer to the new, full gas bottle. Tighten the union nut
moderately tight.
4. Set a outlet pressure ‘B’ of 3 bar on the pressure reducer:
a. Gas bottle with self closing valve: To adjust the outlet pressure ‘B’ use the
adjusting screw ‘2’. Turn it anticlockwise to reduce the pressure. Turn it clockwise
to increase the pressure.
b. Gas bottle with hand wheel: Open the hand wheel valve at the CO
2
-bottle. To
adjust the outlet pressure ‘B’, use the adjusting screw ‘2’. Turn it anticlockwise to
reduce the pressure. Turn it clockwise to increase the pressure
5. Open the red lever on the pressure reducer.
6. Check the gas-carrying connections for leaks. Caution - gas released can be very
cold. Use a leak detecting spray or soapy water so that even minor leaks will be
detected.
Note:
The that the room where a carbon dioxide gas bottle is placed must have a
minimum room volume of 17 m
3
for every kg of bottle capacity. At a one-kilogram
bottle and an assumed room height of 2.2 m you will need at least 7.7 m² floor area.
Note: The carbon dioxide gas bottle must always be used in the upright position
to ensure that the pressure reducer operates correctly and thus ensure the safety
of the unit!
Note: The carbon dioxide gas bottle must not be exposed to temperatures higher
than 35 °C! Cooling should be provided if necessary.
1
2
A
B
