All models ALUSTAL are guaranteed 20 years from installation date on manufacturing faults, provided that the installation has been performed in compliance with the current norms and respecting the instructions relating to the installation, the correct use and the correct maintenance.
|Models||Depth (C) mm||Height (B) mm||Centre distance (A) mm||Length (D) mm||Connection diameters (inches)||Water capacity (litres/sect.)||Exponent n||Espon. m||Coefficient (Km)|
Maximum working pressure: 1600 kpa (16 bar); Maximum working temperature: 120 °C
Characteristic equation of the model Ф=Кm ΔТn
The thermal efficiency values shown comply with the European Standard EN 442-1:2014 and are certified by the MRT Lab of the Milan Polytechnic, notified body №1695.