First Use - ECM controvento due 87674 User Manual

Important
• Rotary pumps require pre-pressure. For this reason, they should always be connected to a fixed
water supply and not be used with an external, pressure-less water container. This could damage
the pump.
4.4 Installation of the water drainage
The water drainage hose has to be connected to the connecting piece and the pre-installed syphon drainage at the
bottom of the machine. Please make sure that the hose is installed in a manner that no water can accumulate in it.
Water drainage hose
Important
• Connecting the machine to a fixed water connection and installing the pressure regulator has to be
carried out by authorized service personnel.
• In order to avoid a premature calcification of your machine, we recommend to install a water
softening system.
5 FIRST TIME USE

5.1 First use

Carefully read the instruction manual prior to operating the machine.
Prior to starting the machine, check if:
• The steam and hot water valves are closed.
• the boiler drainage is closed
• The machine is switched off. (Power switch in position 0).
Now you can start up your machine:
Switch the rotary dial to position 1, so that the steam- hot-water-boiler is filled. The boiler is filled as soon as the pump
switches off.
Only now switch the rotary dial to position 2, so that the machine is heated with a full supply of water.
Place the brew group levers of both brew groups into the upward position and release the water via the brew groups. This will
ensure that enough water is in the boiler.
Caution!
The heating element can burn if the machine is heated up without being filled with water (rotary dial at position 2).
Connection water drainage hose......to the connecting piece of the machine
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