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Important
•Please make sure that only experienced specialists are connecting the machine at the water-supply
and installing a pressure regulator.
•To avoid calcification of the machine a water-softener is recommended. An 8l-water-softener
(art.-nr. 89530) is available in the ECM range of products.
4.4 Installation of a drain hose
Usually, the user has to empty the drip dray regularly to dispose of the waste water. But there is also the possibility to
install a direct connection of the machine to the drain system.
Important
• In case you should decide on a direct connection of the machine to the drain system, a hole has to
be drilled in the bottom of the drip tray. This alteration can be carried out by authorised specialists
or by ECM Manufacture service.
• Connect a hose (Ø 15 mm) to the designated connector on the bottom side of the machine and to
a preinstalled siphoned drain.
5
FIRST USE
5.1 First use
Read the instruction manual carefully prior to operating the machine.
Prior to starting the machine, check if:
• the steam and hot water valves are closed.
• the machine is switched off. (Power switch in lower position.)
• the power cord is disconnected.
• the drip tray is inserted accurately.
Now you can start up your machine:
1
Machine in use with watertank: Take out the water tank and rinse it thoroughly.
2
Fill the water tank with fresh water deficient in lime, and place it back into the water tank guides and close the
cup warmer tray again.
3
Insert the plug into the wall socket. Turn the power switch to "1". The machine is now on.
4
The green control lamp lights up.
5
The pump will fill the boiler of the machine with fresh water.
6
As soon as the boiler is filled, there will be no more pump noise; the orange control lamp is now on. Water tank
machines: As soon as the fresh water sinks down to a certain level in the fresh water tank, the machine is
switched off and the light of the orange control lamp switches off. Now refill fresh water. The machine heats up
automatically.
7
Water tank machines: Because a large amount of water is required for the first filling of the boiler, the water tank
has to be refilled with fresh water.
8
Wait until the boiler pressure gauge indicates approx. 1.0-1.25 bar.
9
A manual "boiler ventilation" is not necessary because the MECHANIKA & TECHNIKA PROFI DUE is equipped
with a professional depression valve that ventilates the boiler during the heating-up phase.
10 Move the group lever into the upper position and dispense approx. 250 ml of water. This way, the heat exchanger
will be filled with water and the circulation of the water in the thermosyphon system begins.
11 Move the group lever into the lower position. Water tank machines: Refill the water tank.
12 The machine is now ready for use. Put the cups on the cup heater tray in order to preheat them.
The MECHANIKA & TECHNIKA PROFI DUE has a fuse to prevent the machine from overfilling.
It is possible that the machine does not heat up when using it for the first time or when dispensing
large quantities of water through the hot water valve. In this case please switch the machine off and
on.
6
USE OF THE MACHINE
6.1 Preparation of the machine
The switched off machine is to be placed into operation as follows:
Instruction manual MECHANIKA & TECHNIKA PROFI DUE
23
ENGLISH
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