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3. Take the 4 Litres of 5% glycol mix supplied and carefully
pour down the funnel into the tank. See Figure 3I.
4. Replace the rubber bung and wipe off any spillage.
5. Replace the rear protective panel and turn the latches back
into position with a screwdriver to secure. See Figure 3C.
INSTALL THE LARGE GAS CYLINDER
You need to install a large food grade carbon dioxide gas
cylinder inside the Brewery Tower as shown in Figures 4B and
4C. Such bottles can be:
A. Bought new from WilliamsWarn
B. Bought from other suppliers new or second hand
C. Rented from a gas supply company.
A gas regulator is supplied with the brewery and is inside the
tower door.
Follow the next steps:
1. Ensure the 3-way valve on top of the control panel is in the
closed position (X-mark).
2. Ensure the gas cylinder valve is closed (item 6 in Figure 4C).
3. Strap the gas cylinder into the tower as shown in Figure 4B.
4. Take the gas cylinder regulator and check the regulator
is wound right out so that it will not supply pressure
when connected to the cylinder. For the regulator that
WilliamsWarn supplies, turn the knob (item 4 in Figure 4C)
anti-clockwise until the end-point—which is its fully closed
position.
5. Screw the regulator onto the gas bottle tightly with a
crescent (or spanner or wrench).
6. Check the black gas line coming through the stainless
steel back panel is connected into the regulator. For the
regulators supplied by WilliamsWarn, this is a push-lock
fitting on the regulator as shown in Figure 4C. Push the
black line in hard into the push-lock fitting to ensure a good
seal (item 5 in Figure 4C).
7. Then open the gas cylinder valve. The high pressure gauge
on the left should then read the pressure of the cylinder.
Check for any sound of leaking gas.
8. Then wind the regulator knob to achieve a reading on the
low pressure gauge (on top of the regulator in Figure 4C) at
1.25 bar. This is the setting we suggest for first-time users.
Check for any sound of leaking gas.
Your gas system is ready for use.
The 3-way valve on the control panel dictates whether this gas
pressure is closed (the X mark), connected to the clarification
pot (in-line with the arrow to the pot) or connected to the vessel
(in-line with the arrow to the vessel pressure gauge).
When you need to replace a bottle:
1. Close the gas cylinder valve
2. Wind out the regulator knob to remove pressure on the low
pressure side.
3. Unscrew the regulator from the gas cylinder and take the
empty bottle to be refilled at your local agent.
4. Reconnect the full bottle as described above.
TESTING THE FONT INSTALLATION.
1. Ensure the vessel lid seal is sitting correctly into the vessel
rim groove as shown in Appendix 4 and close the vessel lid
firmly.
2. Check that the gas cylinder valve is open and check to see
that the CO
2
regulator is set to 1.25 bar as read on the
regulator low pressure gauge.
Fig. 4B
Fig. 4A
Fig. 3G
Fig. 3H
Fig. 3I