Ferroli OPTIMAX HE PLUS 25 S Manual, Instructions For Use, Installation And Maintenance

17, 17 OPTIMAX HE PLUS 25 S Cod. 3540R540 - 02/2009 (Rev. 00) Side view View from above fig. 17a Side Outlet fig. 17b Front view View from above P = S + 180 mm Rear Outlet L = S + D + 185 mm Connection with concentric flue system The unit can be connected to a concentric air/flue duct with a Horizo…

10, 10 OPTIMAX HE PLUS 25 S Cod. 3540R540 - 02/2009 (Rev. 00) Minimum A B D 2,5 cm 20 cm 60 cm (via an openable panel) C 30 cm Table 1 fig. 9 A A B D C 2.2 Boiler location The unit’s combustion chamber is sealed off from the installation room and therefore requi- res no compartment ventilation. …

11, 11 OPTIMAX HE PLUS 25 S Cod. 3540R540 - 02/2009 (Rev. 00) fig. 10 2.3 Boiler water connections The heating capacity of the unit should be previously established by calculating the building’s heat requi- rement according to current regulations. For good operation and long life o…

28, 28 OPTIMAX HE PLUS 25 S Cod. 3540R540 - 02/2009 (Rev. 00) 3.4 Troubleshooting Fault Diagnosis In the event of operating problems or trouble, the display will flash and a fault identification code appears. There are faults that in order to restore operation the RESET button must be pressed (ref.…

19, 19 OPTIMAX HE PLUS 25 S Cod. 3540R540 - 02/2009 (Rev. 00) Ref. 2 4 5 16 29 1 Vertical air pipe Ø80 Vertical flue pipe Ø80 80 Ø vertical flue Kit Description Equivalent loss 16 m 46,4 m 12,0 m 74,4 m Total Table 3 fig. 18 fig. 19 Connection with 80 mm pipe system The unit can …

21, Ferroli OPTIMAX HE PLUS 25 S 21 OPTIMAX HE PLUS 25 S Cod. 3540R540 - 02/2009 (Rev. 00) Minimum Dimensions of Flue Terminal Positions Directly below an opening, air brick, opening windows, etc. Above an opening, air brick, opening windows, etc. Horizontally to an opening, air brick, opening windows, etc. Below gutters, soil pi…