Water Supply Connection; Connection To The Power Supply - Iberital Expression Two Installations- Und Betriebshandbuch

IBERITAL
3.1.4. Iberital Expression Two
NOTE: On all machines there is a high-limit thermostat to control the temperature of the heating elements
electrically: this thermostat limits the elements' temperature. When the temperature is above the maximum
level, the electrical power supply to the elements is cut. When this happens, the thermostat must be reset by
pushing the button located on it, once the element is cold. (The thermostat can be accessed by removing the
right panel on the machine.) In the case of machines with two boilers, there is one for each element.
NOTE: All machines have a boiler level sensor. For machines with two boilers, the sensor is in the steam/hot
water boiler.

3.2.- WATER SUPPLY CONNECTION

The machine has a 3/8" water inlet for the water supply. The said inlet incorporates a stop tap to open or close the
fl ow of water (optional). Likewise, hoses are included. To be correctly installed, the mains water supply stop tap
will have to be connected to the previously mentioned inlet on the machine using one of these hoses, or similar.

3.3.- CONNECTION TO THE POWER SUPPLY

The machine is equipped with elements and other electrical parts at 110V, 220V-240V depending on the version.
A switch must be installed, of a suitable calibre, between the permanent installation and the machine. The maximum
electricity consumption is indicated on the rating plate.
The earth cable must be connected to an effi cient earth.
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a) Pump + motor: feed the hydraulic system.
b) Boiler:
• Double boiler:
- 2 groups 3 litres (coff ee) / 7 litres (steam/hot water).
- 3 groups 4 litres (coff ee) / 9 litres (steam/hot water).
c) Spring-loaded safety valve on the steam boiler.
d) Pressure relief valve on the steam boiler.
e) Boiler heating elements: heat the hot water in the boilers.
f) Expansion/check valve: controls the pressure of the hydraulic system.
IMPORTANT: This equipment must be installed in accordance with applicable
federal, state or local regulations.
IMPORTANT: This equipment must be permanently connected to the power supply.
IMPORTANT: The machines can only be connected to 110V, 220V-240V
depending on the version of the machine.
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INSTALLATION AND OPERATION MANUAL