Miele PDR 922 - Page 58

Installation
*INSTALLATION*
58
Example3
Configuring exhaust ducting and a supply pipe made from steel for the
PDR914/514 series tumble dryer:
L1, L2: each 6'6"(2.0m) steel piping
L3: 8'2"(2.5m) steel piping
B1, B2: 90° concertina pipe elbow for each
B3, B4: 90°elbow (r=d) for each
B2
L2
B3
L1
L3
B4
B1
1.Total duct length
Steel pipe L1 = 6'6"(2.0m)
Steel pipe L2 = 6'6"(2.0m)
Steel pipe L3 = 8'2"(2.5m)
90° concertina pipe
elbow
B1 = 10'6"(3.2m)*
90° concertina pipe
elbow
B2 = 10'6"(3.2m)*
90°elbow (r=d) B3 = 6'3"(1.9m)*
90°elbow (r=d) B4 = 6'3"(1.9m)*
Total duct length 54' 9 1/2" (16.7m)
* Substitute pipe lengths according to Table1
2.Pipe diameter
depending on total
pipe length
For the calculated total pipe length of 54'9"(16.7m) for a
PDR914/514, a minimum pipe diameter of 6"(150mm) is specified
for the exhaust ducting and supply pipe according to Table 2.