Wega AIRY EVD Manual De Uso Y Mantenimiento página 41

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Malfunctions and solutions

8.4

Problem

NO MACHINE POWER

NO WATER IN THE HEATING UNIT

TOO MUCH WATER IN THE HEATING

UNIT

STEAM NOZZLES DO NOT RELEASE

STEAM

STEAM NOZZLES RELEASE WATER OR

STEAM MIXED WITH WATER

NO BEVERAGES ARE DISPENSED

WATER LEAKS FROM THE MACHINE

COFFEE IS TOO HOT OR TOO COLD

THE COFFEE GROUNDS ARE WET

THE GAUGE INDICATES A

NON-CONFORMING PRESSURE

COFFEE IS ONLY DISPENSING VIA THE

MANUAL BUTTON

THE ELECTRONIC SYSTEM HAS

SHUTDOWN

WATER IS LEAKING FROM THE PUMP Pump fault.

THE MOTOR STOPS SUDDENLY OR THE

THERMAL PROTECTOR IS TRIGGERED

BY A POWER OVERLOAD

THE PUMP IS WORKING BELOW THE

NOMINAL FLOW RATE

THE PUMP IS NOISY

Problems highlighted in grey require the machine to be switched of and one of the Manufacturer's Qualiied Technicians to be called out.

User manual

Cause

The machine is switched of.

The water mains tap is shut of.

Electrical system or hydraulic system fault.

• The nozzle sprayer is clogged.

• The machine is switched of.

Electrical system or hydraulic system fault.

The water mains tap is shut of.

• The tray is not draining.

• The drain pipe is broken, has detached, or the water

low is obstructed.

Electrical system or hydraulic system fault.

The dispensing group is too cold.

Hydraulic system fault.

Electronic system fault.

Electrical system or hydraulic system fault.

Pump fault.

Action

Turn on the machine.

Open the water mains tap.