3
IMPORTANT
1. Cut the beer hose with a specialized tool such as hose
cutter. Do not use scissors, or the beer hose may be crushed
to cause beer leaks.
2. Do not disconnect and reinsert the beer hose. Cut it about
20 mm before reuse.
3. Cut the hose end vertically, insert it securely into the quick
joints, and check for beer leaks.
5. TRIAL RUN
[a] COOLING WATER SUPPLY
IMPORTANT
When filling the water tank, be careful not to splash water onto
the electrical parts.
1) Check that the unit is unplugged.
2) Remove the top cover and inner cover.
3)
[DBF-25SB-AU]
Fill the water tank with tap water. The water tank overflows when
the water level reaches about 2 cm below the top of the water tank.
Then stop pouring water.
[DBF-43SB-AU]
Fill the water tank with tap water up to the standard water level
marked on the tank.
[b] PRESSURE RANGE
Adjust the CO2 gas pressure to the following range (reference).
Beer keg temperature
Gas pressure
10°C
0.15 - 0.20 MPa (scale 1.5 - 2.0)
20°C
0.22 - 0.25 MPa (scale 2.2 - 2.5)
30°C
0.32 - 0.35 MPa (scale 3.2 - 3.5)
* The appropriate keg pressure depends on the type and temperature
of beer. Adjust the gas pressure according to the beer company’s
instructions. Insufficient pressure may result in excessive foaming.
[c] EXTERNAL CO2 GAS LINE
1) Determine the positions of the CO2 gas cylinder and beer keg to
make the gas hose length within 1.4 m.
2) Cut the gas hose to have a vertical cutting plane.
3) Insert the gas hose into the quick joints on the keg coupler and
regulator. Pull the hose hard to check for tight connections.
4) Use the adjust dial to check for gas leaks.
IMPORTANT
1. Cut the gas hose with a specialized tool such as hose cutter.
Do not use scissors, or the gas hose may be crushed to
cause gas leaks.
2. Do not disconnect and reinsert the gas hose. Cut it about 20
mm before reuse.
3. Cut the hose end vertically, insert it securely into the quick
joints, and check for gas leaks.
Quick gas hose joint
1) To insert the gas hose into the quick joint, push it all the way in.
2) To disconnect the gas hose from the quick joint, push it with fingers
as shown below and pull it out.
Quick joint
Gas hose
[d] EXTERNAL BEER LINE
1) Attach the O-ring P10A (accessory) on the beer hose adapter
(accessory), and install it on the beer inlet.
2) Attach the beer hose joint specified by the beer company on the
beer hose adapter.
3) Determine the positions of the beer hose joint and beer keg to
make the beer hose length within 2.1 m.
4) Cut the beer hose to have a vertical cutting plane.
5) Insert the beer hose into the quick joints on the keg coupler
and quick beer hose joint. Pull the hose hard to check for tight
connections.
Water level at installation
4) Refit the inner cover and top cover.
5) Plug in the unit.
[b] CHECKS AFTER INSTALLATION
* Normal operating ambient temperature should be within 5°C to
35°C, and cooling water temperature within 5°C to 30°C. Do not
install the unit where it could freeze. Operation outside of these
normal temperature ranges may affect performance.
* Be sure to use tap water with a turbidity level of not more than
2. Use of well water or other non-tap water or mixture with salt,
vinegar, or juice may cause inadequate ice storage, corrosion, or
holes.
* The beer circuit has been cleaned before shipping. But clean it
again before starting up the unit, and check for proper installation of
each part.
* Check the power cord and hoses before starting up the unit.
IMPORTANT
1. Do not install the unit where exposed to humidity or water
splashes.
2. Do not remove the top cover or carry the unit with wet hands.
3. Be sure to unplug the unit before removing the top cover for
cleaning or inspection.
4. Do not attempt to disassemble, repair, or modify the unit.
