Ferroli VARESE Serie Manual Técnico Y De Instalacion página 24

Unit description................................................................................................................................... ................................................. 25
Purpose of device ......................................................................................................................................... . ................ 25
Versions available................................................................................................................................ ........................... 25
General features........................................................................................................................... ........................................................ 26
Main components............................................................................................................................. ............................... 26
Types of installation supported..................................................................................................... ................................. 28
Technical specifi cations table.................................................................................................. . ..................................... 32
Dimensions........................................................................................................................... ... ........................................ 32
Position of hydraulic connection sockets............................................................................ . ......................................... 33
Unit installation................................................................................................................. .................................................. ................. 34
One-pipe systems.............................................................................................................. .. ........................................... 34
Two-pipe systems................................................................................................................. .. ........................................ 36
HE system connection............................................................................................................. . ...................................... 38
Operation .............................................................................................................................................................................................. 39
HE System Operation................................................................................................................. . .................................... 39
Cleaning and Maintenance......................................................................................................... ..................................... 41
Electric Diagram ........................................................................................................ ........................................................................... 41
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Index