Pkm KHU-603 Instruction Manual page 43

 Obstruction in the air duct.
 The diameter of the air duct from hood to wall-box inclusive should be 120
mm; otherwise the capacity of the motor may be decreased.
 If you have installed a fly screen on the wall-box, the air vent may be
obstructed. Check by removing the fly screen.
 If the cover panel of the wall box is equipped with firm and slanted slats, the air
vent may be obstructed. Check by removing the cover panel.
 Install a cover panel with moveable slats, which do not obstruct the air vent.
 Check condition and cleanliness of the filters.
 Check if the air which is extracted by the hood is replaced to avoid negative
pressure.
 When you run your appliance in recirculating mode, check if the carbon filter
has been replaced on time (min. every 3-6 months).
If the appliance has a malfunction not noted on the schedule or if you have
checked all items on the schedule but the problem still exists, please contact the
shop you purchased the appliance at.
6. Technical data
Type
Material
Installation-width in cm
Push buttons
Recirculation/extraction mode*
Annual energy consumption (AEC
Energy efficiency category
Fluid dynamical efficiency (FDE
Fluid dynamical efficiency category
Lighting efficiency (LE
Lighting efficiency category
Grease separation
Grease separation category
Air flow **
Maximum air flow Qmax
)
hood
)
hood
)
hood
Stainless steel; glass

65 m 3 /h
43
Cooker hood
60.00
5

30.6 kW/h
C
8,8
E
38,0 lux/W
A
64.7 %
E
138 m
-
3 /h