DUCTING RATING GUIDE FOR AIRTRONIC D2
DESIGNATION COMPONENT RATING
(measurements in millimeters) 1-duct 2-duct
Heating air ducting with reduction hood 60 dia.
(heater rating 6)
1 Grille 0.5 0.1
2 connecting socket, plastic 0 0
3 Flexible pipe, 60 dia. per m 1 0.25
3a 90° pipe bend of ex. pip, 60 dia. 0.2 -
4 Protective grille 0 -
5 Reduction hood, 60 dia. 0 0
6 Spherical reduction hood, 60 dia. 4.8 -
7 90° pipe bend 4 -
8 T-piece 1.4 0.25
9 Outlet grill 60 dia. (rotatable) 3.2 0.8
10 Y-piece - 1
Regulating valve 60x60x60 dia. with ap
11 Position “middle” - -
Position “right/left” - 0.6
Heating air ducting with reduction hood 75 dia.
(heater rating 12)
12 Pipe bend, 75 dia. 4.5 -
13 Flexible pipe, 75 dia. per m 1 0.25
13a 90° pipe bend of ex. pipe, 75 dia. 1.2 -
14 T-piece 75x75x75 dia. - 0.8
15 Grille, 75 dia. 0.6 0.1
16 Connecting socket, metal, 75 dia. 0 0
17 Outlet grill (rotatable) 0.6 0.2
Regulating valve 75x75x75 dia. with ap
18 Position “middle” 0 1.2
Position “right/left”
19 Y-piece 75x75x75 dia. - 0.6
20 Intake silencer, 75 dia. 0.7 -
21 Outlet grill with 0.8 0.15
22 Connecting socket, plastic, 75 dia. 0 0
23 Reduction hood, 75 dia. 0 0
24 Silencer, 75 dia. 0.6 -
25 Connector, 75 dia. 0.5 0.1
26 Ring, 60x75 dia. - -
REVISION LEVEL A - 09/09/15
DUCTING RATING GUIDE
35
8