Operation; Temperature Control; Maintenance - Zummo MFD14 Manual Del Usuario

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Before plugging the unit into the electrical socket, check the rear registration plate to make
sure the voltage is correct (Fig. 2). Use a well-grounded socket protected by a regulation
0.03A differential. Should the socket not have a ground wire, consult a qualified electrician.
The ground wire is legally required.
Check that the unit is properly grounded, otherwise it could cause electric shocks or
damage the equipment.
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Once this has been checked, you can plug in the unit.
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Plug the unit directly into the electrical socket, avoiding multiple sockets.
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Before turning on the unit, we recommend that you clean all the parts that are going to
come into contact with the juice (tank, turbine, faucet, etc.)
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Assemble the tank and faucet as shown in the ASSEMBLY chapter, CLEANING section.
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Read the "Operation" section before turning on the machine. Do not turn on the stirrer
without reaching the minimum quantity of liquid in the tank (1 cm. above the pump cover).
With a smaller quantity, the turbine will produce excess foam.
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Permanent operation of the unit cooler is suggested for optimum juice conservation.
3

OPERATION

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The unit has only one switch located at the rear of the fresh unit. (Fig. 3)
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Using this main switch, the turbine begins to work. The cooler will work or not depending of
juice temperature selected.
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There is a device that can switch on a Z14 juice machine using the faucet. It consists of
one cord with a connector placed in the rear of the unit that must be connected to the
machine (modified previously) placed over the cooler unit. When the arm of the faucet is
pushed, the Z14 machine will squeeze the number of oranges that is programmed in the
selector.
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The unit has been designed to work at a room temperature between 5 ºC and 43 ºC.
4

TEMPERATURE CONTROL

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This unit was designed for self-service use. For this reason, the thermostat control is
located into the compressor compartment (avoiding out of control handling).
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This temperature control is regulated to maintain temperature of the juice between 4ºC and
7ºC. (The position of the thermostat is immobilised to ensure the machine works optimally
and we do not recommend you change this position).
5

MAINTENANCE

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We suggest cleaning the condenser inside the unit at least every six months. You must
remove the grate on the right side to gain access to the condenser. (Fig. 4) Take care to
avoid direct contact with condenser blades as they are sharp. Use a small brush or
paintbrush to clean it.
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The stirrer shaft should always be greased. The unit comes out of the factory pre-greased
with consumer-authorised Vaseline. A sample tube of said product is provided. (Fig. 5)
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