4
3 ACCESSORIES
- 1 filter holder 1-cup
- 1 filter holder 2-cups for each group
- 1 filter 1-cup
- 1 filter 2-cups for each group
- 1 cleaning filter (dummy filter)
- 1 cleaning brush
-
1 water hardness tester
(be careful ! hardness indication in °dh (or °Gh))
- 1 cup support for each group (or espresso tray)
4 INSTALLATION:
4.1 First installation:
A . You must always stamp a reserve on the bill of lading. Open the box, make sure the
machine works properly.
B . Make sure the machine is installed properly:
1/ Make sure the machine is perfectly horizontal. This is very important so that you have the
same amount of coffee in each cup.
2/ Connect the machine to the waterline:
_ A tap must be installed between the water softener and the machine so that the machine is
isolated from the waterline if necessary.
_ Check the waterline pressure (waterline pressure < 5 bar) if not use a pressure reducer set at
3 or 4 bars.
_ Check the inlet water hose is as straight as possible so that the water flow is OK.
_ Use the water hardness test provided with the machine to make sure you have the proper
treatment. Nota: water hardness <10°th (French unit ) or < 5.6°dh (or °Gh, German unit).
_ Make sure the drain hose is correctly installed to the drain and maintained with a Serflex type
ring.
_ Check the drain hose is positionned with enough slope to evacuate the water to the drain. Use
a siphon to avoid any smell from the drain.
3/ Connect the machine to electricity:
_ The coffee machine must have its own electrical plug.
_ The maximum power of the Tw2 2Gr Evolution is 9500W (2 groups version) or 11kW (3groups
version). The machine can be connected in 230Vac one phase (40A max) or 400Vac three
phase. Make sure the electrical protection of the machine is adapted to the active power of the
machine.
_ We strongly advise to use a differential breaker.
4/ Check the machine can be ventilated:
_The holes in the body of the machine must be free.
_ No napkin must be placed on the cup heater.
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