Danger Of Freezing; Maintenance; Removing The Casing; Troubleshooting: Problems And Solutions - Beretta Fonte 11 AE Manual De Instalación, Uso Y Mantenimiento

ENGLISH
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The device is built to function with normal water pressure; in addition
a temperature selector B is also supplied.
Rotate the knob completely to the left to obtain the maximum water
output or completely to the right for the minimum water output.
●
The machine is switched off by rotating knob A to the ( OFF) po-
sition.
When the water heater is not used for long periods close the gas
supply tap or the LPG gas valve on the tank.
For the best operational results it is recommended to have a quali-
fied technician service the machine at least once a year.
Gas economizer
The device is equipped with a gas economizing device which is used
to choose the temperature of the water so it may be supplied at the
temperature necessary while saving gas.
The economizing device is activated by turning the knob A until it
reaches the picture of the small flame (MIN ). Using the economi-
zer limits the amount of heating when the hot water usage is modest
(water supplied is already warm or there is a reduced usage, for
example in summer).

DANGER OF FREEZING

If there is a possibility that the area where the device is stalled could
reach below 0°C, the device must be emptied of all water contained.

4. MAINTENANCE

To maintain the machine at maximum efficiency, have qualified per-
sonnel perform a maintenance check at least once a year.
Before cleaning or performing maintenance, opening or disassem-
bling the panels, switch off the device and turn off the gas supply.
Check the main burner and the pilot flame, the ignition electrode, the
safety valve and that there is no leakage. Check that there is nothing
obstructing the passages within the exchanger smoke channel.
To clean the outside of the panels utilize a cloth with soap and water.
Do not use solvents, powders or abrasive sponges.
Do not clean the device and/or its parts with flammable materials
(e.g. petrol, alcohol, diesel etc.).
4.a Removing the casing (Fig.18)
To remove the outer casing follow the steps below (fig. 18):
a remove the selector Knobs (A and B)
b remove the screws (C)
c shift the casing upwards to free it from the upper and lateral hooks
d shift the casing forwards
e to reinsert the casing, follow the above steps in reverse order
4.b Troubleshooting: Problems and solutions
For the best functioning of the water heater, to prolong its lifetime
and ensure that it is always safe, ensure that it is inspected at least
once a year by a trained professional. The trained professional is to
perform the following maintenance operations:
– remove any rust from the burner
– remove any deposit on the glow plug by the electrode
– clean the combustion tank
– check the ignition, switching off and general functionality of the
device
– Check that the gas and water tubes and connections are sealed
Warning: the flowing repair instructions are only to be performed by
qualified and authorized technicians
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