Miele T 1520 operating instructions Calculate the effective duct length

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INSTALLATION INSTRUCTIONS

Calculate the effective duct length

The overall duct length will determine the duct diameter.

^Measure the actual duct length needed:

1.Establish the number of elbows or bends necessary, noting the type of bend, angle and radius involved (see, Table 1).

2.Add the additional duct length as specified in Table 1 to the actual duct length to get the effective duct length.

3.The necessary duct diameter can then be found in Table 2.

Note:

Drying times and energy consumption remain unaltered for 4" (100 mm) duct up to a total length of 66 ft. (20 m). Lon- ger ducts may lead to slight increases, but, the function will not be impaired as long as the necessary duct diameter is used (Table 2).

Table 1

Type

Angle

Radius

Additional

of bend

 

 

 

 

duct length

 

 

inch

 

cm

inch

 

cm

 

 

 

 

 

 

 

 

 

 

 

 

Flexible

90 °

up to

 

40.6

20"

 

50.8

metal duct

 

16"

 

 

 

 

 

 

45 °

up to

 

40.6

12"

 

30.5

 

 

16"

 

 

 

 

 

 

 

 

 

 

 

 

 

Smooth

90 °

4"

 

10

14"

 

35.6

metal duct

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Elbow 90°

90 °

 

 

 

90"

 

228.5

sharp;

 

 

 

 

 

 

 

no radius

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Concertina

90 °

8"

 

20.3

28"

 

71.1

bend

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wall vent kit

 

 

 

 

142"

 

360.7

with louvres

 

 

 

 

 

 

 

or

 

 

 

 

 

 

 

window

 

 

 

 

 

 

 

vent kit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wall vent kit

 

 

 

 

99"

 

251.5

with flap or

 

 

 

 

 

 

 

window

 

 

 

 

 

 

 

vent kit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Exhaust

 

 

 

 

193"

 

490.2

connection

 

 

 

 

 

 

 

left side

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 2

Internal diameter or

 

Effective duct

edge length

 

length

 

 

 

 

 

inches

mm

 

ft

m

 

 

 

 

 

4"

100

0

- 66

0 - 20

5"

125

66

- 100

20 - 30

6"

150

100 - 140

30 - 42.7

 

 

 

 

 

24

Image 28
Contents Operating Instructions Vented Dryer 1520 Contents Important Safety Instructions This dryer is intended for residential use onlyImportant Safety Instructions Guide to the dryer Indicator lamps Pushbuttons DoorOn / OFF BuzzerBefore loading the dryer Drying tipsUsing the dryer Turn on the dryer and load the laundryUsing the dryer Select the load sizePrograms Start the program At the end of a program Cleaning the lint filter Cleaning the exterior and the control panelCleaning the drum and stain- less steel parts Dryer carePower failure Emergency door release Changing the light bulbFrequently asked questions Indicator starts flash A power failure?What to do if, . . . ? Cause Remedy Anti-crease Ing?After Sales service Quick Guide Turn on the dryer and load the laundry Quick GuideSelect a program Start the program Select the load sizeAt the end of a program Cottons Installation Instructions Contents Important Safety Instructions Disposal of the packing materials Disposal of an old applianceLevel the dryer Changing the decor panel Decor panel dimensionsFitting a toekick panel Installation Instructions Calculate the effective duct length Type Angle Radius Additional Bend Duct length InchExample ResultWall vent duct InchConnect the ducting ExampleInstallation Instructions Make the electrical connection Electrical connectionPage Page All rights reserved