Burner Connection - Ferroli ATLAS D 50 UNIT Instrucciones De Uso

Connection to a storage tank for domestic hot water production
The unit's electronic board is arranged for managing an external storage tank for domes-
tic hot water production. Carry out the plumbing connections according to the diagram
fig. 16 (pumps and non- return valves must be supplied separately). Carry out: electrical
connections as shown in the wiring diagram in cap. 5.4. A probe must be usedFERROLI.
At the next lighting, the boiler's control system recognises the presence of the hot water
tank probe and automatically configures the DHW function, activating the display and rel-
evant controls.
fig. 16 - Diagram of connection to external hot water tank
Key
8 Domestic hot water outlet
9 Domestic cold water inlet
10 System delivery
11 System return

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. 17.
fig. 17 - 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. 18 - Gravity feed
42
EN
cod. 3541I330 - Rev. 02 - 04/2018
ATLAS D 50 UNIT
fig. 19 - Suction feed
fig. 20 - Siphon feed
fig. 21 - Ring feed