RIELLO CONDEXA PPRO EXT 180 hot water condensing heat generator, modular, modulating for outdoor use (IPXD), with low polluting emissions (class 5), consisting of: Stainless steel containment cabinet for outdoor use, lockable to prevent tampering, complete with: -3/4 hot water heat generators -flow and return manifolds with flanged connections DN 125 PN 6 -gas supply manifold DN 80 PM 6 -flue gas manifold DN 160 in PP placed inside the metal cabinet -general electrical panel -IP X4D electrical protection rating Heat generator, consisting of: -3/4 combustion unit -gas supply shut-off valve -circulator positioned between return manifold and single cell -one-way valve and flow and return shut-off valves -hydraulic circuit drain valve -siphon for condensate drain -two-pole switch Fuel shut-off valve: no. 2 thermostats: safety valve: pressure switch and pressure gauge; circulator; expansion vessel; 4 circular fan heaters with dual-speed motor and control panel; Sold disassembled, as is, with collection by the buyer