TECNOEKA Srl _____________________________________________________________ use and instruction manual
page. 8 __________________________________________________________________________________________
The type of installation of ovens (A1, B11 or B21) is subject to national rules; for that reason,
the technician in charge must comply with national regulations and then classify the oven by
placing a cross on the box on the data plate (A1-B11-B21).
The classification on the method of the flues depends on the thermal capacity of the device, on
its type, the volume of the room and the type of ventilation present (forced or natural); typically
the sections of inflow air and exhaust fumes / vapor depend, among other things, by the total
thermal load of equipment present in the room (technical area).
Tecnoeka ovens are equipped with a device to let the fumes out fixed on the roof (see Fig. 3); it
acts as a draft diverter / windproof in case of installation B11 provided with direct connection to
the flue by means of a vertical pipe; However, the device is an integral part of the oven, and
should never be removed, regardless of the type of installation.
Installation / connection layout