Burner Connection - Ferroli ATLAS D ECO 30 K 100 UNIT Instructions D'utilisation, D'installation Et D'entretien

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  • FRANÇAIS, page 56
Water system characteristics
In the presence of water harder than 25° Fr (1°F = 10ppm CaCO3), use suitably treated
water in order to avoid possible scaling in the boiler. Treatment must not reduce the hard-
ness to values below 15°F (Decree 236/88 for uses of water intended for human con-
sumption). Treatment of the water used is indispensable in case of very large systems
or with frequent introduction of replenishing water in the system.
If water softeners are installed at the boiler cold water in-
B
let, make sure not to reduce the water hardness too
much, as this could cause early deterioration of the mag-
nesium anode in the hot water tank.
Antifreeze system, antifreeze fluids, additives and inhibitors
The boiler is equipped with an antifreeze system that turns on the boiler in heating mode
when the system delivery water temperature falls under 6°C. The device will not come
on if the electricity and/or gas supply to the unit are cut off. If it becomes necessary, it is
permissible to use antifreeze fluid, additives and inhibitors only if the manufacturer of
these fluids or additives guarantees they are suitable for this use and cause no damage
to the heat exchanger or other components and/or materials of the boiler unit and sys-
tem. It is prohibited to use generic antifreeze fluid, additives or inhibitors that are not ex-
pressly suited for use in heating systems and compatible with the materials of the boiler
unit and system.

3.4 Burner connection

The burner is equipped with flexible pipes and a filter for connection to the oil feed line.
Run the flexible pipes out of the back and install the filter as indicated in fig. 24.
fig. 24 - Fuel filter installation
The oil feed circuit must be made according to one of the following diagrams, without ex-
ceeding the pipe lengths (LMAX) given in the table.
fig. 25 - Gravity feed
fig. 26 - Suction feed
44
EN
ATLAS D ECO 30/42 K 100/130 UNIT
cod. 3541Q564 - Rev. 01 - 11/2022
fig. 27 - Siphon feed
fig. 28 - Ring feed

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Atlas d eco 42 k 130 unit

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