Franke Minerva 4-in-1 Electronic User Manual

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EN
OPERATION
Operation of boiler

Briefly pressing the ON/STANDBY button
switches between the boiler modes ON and
STANDBY (fig. 4A).
4A
ON:
- The boiler water is heated continuously.
- The operating status of the boiler is indicated by the
lit button (see ‘Boiler messages‘).
STANDBY:
- The boiler water is not heated.
- The functions ‘Frost protection’ and ‘Legionella
prevention’ are active.
- The ‘ECO function’ is deactivated.
- The operating status of the boiler is indicated by the
lit button (see ‘Boiler messages‘).
OFF:
- The boiler can only be switched off completely by
removing the plug from the wall plug socket.
Boiler ECO mode
As long as the boiler is switched on, the temperature
of the water is automatically held constant. Boiling
water is therefore available at any time of the day.
There are, however, times when you don‘t need
boiling water, for example, when you are asleep. In
order to prevent the temperature of the boiler being
unnecessarily held constant, you can use the energy-
saving ECO function.
Whenever the ECO function is activated, the 6-hour
night period starts immediately. The boiler water is
not heated during the night period. The starting time
1
of this period applies every day as long as the ECO
function is activated
2
.
1
The ECO starting time is not automatically changed at
the start of summer and winter time. You then have to set
the starting time again.
2
The ECO function is deactivated if the boiler is switched
off by means of a CombiSwitch or in the event of a power
failure.
Activating ECO:
The ECO function can only be activated when the
appliance is ON.

The ECO function is activated by holding the ON/
STANDBY button pressed for approx. 3 seconds
(fig. 4B)
4B
3 sec.

The light in the button changes to green as
confirmation.

The 6-hour night period starts immediately.
The boiler water is NOT heated during the night
period unless the water temperature drops to <40°C.
The operating status of the boiler is indicated by the
lit button (see ‘Boiler messages‘).

Franke Minerva 4-in-1 Electronic Specifications

General

Brand	Franke
Model	Minerva 4-in-1 Electronic
Category	Water Heater
Voltage	230 V
Frequency	50 Hz
Operating Pressure	1.5 - 5 bar
Protection Rating	IPX4
Water Temperature	Adjustable up to 100°C
Tank Capacity	4 Litres
Power	1500 W
Safety Features	Child Safety Lock
Filtration	Yes