Exhaust gas outlet and combustion air inlet should be
positioned in such a manner as to eliminate the possibility of re-
suction of exhaust gases
Do not install the air intake inlet and exhaust pipe
outlet opposite the incoming airflow during vehicle
movement (Fig. 19).
When installing the heater inside van bodies, kung
and other areas of vehicle on the exhaust pipe is
installed heat insulation. Install additional heat
insulation at places where the exhaust pipe goes
through the floor or the side wall of the vehicle (Fig.
20).
Both exhaust and intake pipes should be positioned
inclined downward from the heater (Fig.18). If this
is not possible, then a hole Ø3 mm should be made
at the lowest point to drain condensate.
Do not cut this opening if the exhaust pipe goes
through a room with people inside.
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