Maksan MKF-20G, Installation, Operation And Maintenance Manual, Page: 26 / 33

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3.3 GAS EXHAUST SYSTEM WARNINGS
Before installing the system, make sure the extracting capacity of the fumes exhaust system is greater than the exhaust gas
generated by the appliance, as stipulated by applicable standarts
In the case of exhaust pipes installed under an extractor hood, make sure the end of the exhaust pipe is positioned the spesified
distance from the bottom edge of the filiters on the extractor hood as show in the figure below. This distance is defined by
diameter “D” of the exhaust pipe
(fig “2” and ”4”)
In the case of externally-ducted or centralised flue exhaust systems (Fig. “1” and “5”), the exhaust ducting must NOT exceed 3
metres in length OR vary in diameter and must be routinely checked and cleaned.
Important: Make sure any extension ducting and the filters inside the extractor hood are made from non
flammable materials since the exhaust gasses generated can reach extremely high temperatures (as shown in
the figure). Periodically check the condition of the filters and, if dirty, clean. Filters which are very greasy may
impair the performance of the extractor system an deven cause fires.
KEY SIGNS
A:
Manifold accessory (packed separately)
C: Oven convector gas exhaust outlet
E: Adapter ring for commerical ducting
(available from manufacturer)
G: Fixing screws (obsional)
H: Draught diverter (available from
manufacturer)
*: Commerical extension pipes (not
supplied)