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Instruction Supplement for Rocket Espresso model ranges
Evoluzione & Professionale
The Rocket Espresso Evoluzione and Professionale ranges are built with full commercial rotary pumps. This
feature enables the user to connect the machine directly to the mains water supply.
In the case of the Evoluzione range, there is the choice to use the 2.9 Litre water reservoir or alternatively use a
mains water connection. The Evoluzione model range is preset at the factory to use the supplied 2.9 Litre water
reservoir. To set the Evoluzione machine to be mains water fed, please ensure the following instructions are
adhered to:
Using the steel braided water hose supplied, connect the machine to the main water supply. Rocket Espresso
recommends the following procedures when installing the machine to a mains water supply feed;
• Rocket Espresso recommends using a certified plumber to complete the installation and insure that the
installation meets local authority standards and regulations in all cases. Line pressures exceeding 5 bars
should be limited with the use of a pressure regulating valve on the water feed line.
• Rocket Espresso recommends the use of a shut off valve to isolate the water supply to the machine.
• If you are drawing the water from a non pressurised system (ie from a remote water supply tank, not mains
pressurised) it is recommended that a non return valve is fitted to the end of the water supply hose to ensure
that line pressure is maintained at all times.
• Rocket Espresso recommends the use of an inline filter to ensure the water supply to the machine is of the
highest quality. (Example; everpure ocs filter range).