ENG
PLANAR-8DM
11
Fig. 8.1а Leave a gap
Failure to observe this requirement may lead to casing deformation, air blower fan
jamming, and possible overheating.
8.2 Air intake installation
Combustion air must not be sucked from the driver’s compartment, passenger cabin, or
luggage compartment. Install the air intake opening in a way that prevents clogging, ingress
of snow, and facilitates free draining of trapped water. Do not install the air intake opening
against incoming airflow during vehicle movement.
8.3 Exhaust pipe installation
Choose a place for installation considering high temperatures during operation of the
exhaust pipe. Fasten the exhaust pipe with clamps.
Exhaust gases must be directed outwards. Install the exhaust pipe and the combustion
air intake in a way that prevents suction of exhaust gases into the air intake.
During installation of the exhaust pipe, ensure no exhaust gases enter the interior or the
fan through the heater radiator. Moreover, exhaust gases must not hinder operation of other
vehicle units.
Install the exhaust pipe outlet in a way that prevents clogging, ingress of snow and
facilitates free draining of trapped water. Do not install it against the airflow during vehicle
movement. The exhaust pipe is provided with a screen required for stable operation of the
heater at low duty.
Attention!
In case the heater is installed inside large vans (isothermal shelters etc.), do
not install exhaust and intake pipe openings on the opposite sides of the vehicles. They may
