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802265 v3.05 09.20 HT BCS Compact Commercial Instructions
Commissioning
6.7
-
Carbonation Valve Flow Adjustment
6.6
-
Command-Centre Flush
All G4 HydroTap products are currently sanitised after functional test at the factory. Due to the sanitisation
process, residue from the sanitisation liquid might remain in the product, which requires the products to be
flushed with fresh water at installation.
1. Turn off CO
2
gas at the regulator.
2. Dispense 3 litres of boiling water from the boiling outlet of the HydroTap (equivalent to a complete tankful
of water).
3. Dispense 1 litre of chilled water from the chilled outlet, then 1 litre of sparkling water from the sparkling
outlet. Repeat both 1 litre dispenses until the water is clear.
4. Turn on the CO
2
gas at the regulator.
5. Check that the water is clear, and that there are no bubbles or foam present in the dispensed water.
After product commissioning and CO2 purge, you are now ready to adjust
carbonation flow rate.
1. Rotate the adjustment screw anti-clockwise to increase the flow and
clockwise to decrease the flow.
2. Measure the flow rate using a measuring cup or jug and run the
sparkling water for 15 seconds. The HydroTap has a default 15 seconds
dispense time, which will help in your flow rate set up. Multiply the
amount of water dispensed in that 15 seconds by 4 to determine flow
rate in litres per minute. The optimum flow rate is 1.6 litres per minute.
Important
– If you adjust the flow rate too high, you will empty the carbonation
tank of water leaving only CO2 to be dispensed from the tap. This will result in
inconsistent flow (spluttering).
+
–
