24
805812 v1.04 05.20 HydroChill Install Instructions
Step 4 – Commissioning
Connect the chiller power plug to an electrical power outlet. Turn
the I/0 switch to I (ON). The compressor, pump and fan will be
powered.
Sanitise the system
The system must be sanitised at first installation. Sanitisation must
be performed by a qualified technician. See page 27 for details.
Set the Temperature
The dispensed water temperature is adjusted via a thermostat
below the front panel or side panel of the chiller. Turn the
adjustment screw clockwise for colder water, or anti-clockwise
for less cold water. The thermostat is set to the maximum cooling
position by default. It is recommended to turn the thermostat
halfway between the limits (B), to prevent ice formation.
Allow approximately 1 hour after installation for the water to reach
optimum chilled temperature.
If the water circuit freezes, turn power OFF for at least 12 hours, to
defrost. Adjust the thermostat anti-clockwise.
(HCS Sparkling models) Adjust the CO
2
gas supply
Dispense from the sparkling tap to release any air in the circuit and
allow the pump to fill the carbonator with water. After around 1-2
minutes, the sparkling water pump stops.
Adjust the gas pressure regulator knob to between 4-6 bar (58-87
psi - 400-600 kPa), depending on the degree of carbonation
required.
For an effective level of carbonation, the water must be sufficiently
chilled. Allow approximately 1 hour after installation for the water
to reach optimum chilled temperature.
Flush the system
Before consuming water from the HydroChill for the first time,
purge the system by dispensing water from all taps for 5 minutes.
This is essential in order to flush out the internal circuits and ensure
that the HydroChill has been prepared correctly.
Commissioning
B
