en - Installation notes
Natural gas
Natural gas
9' 10"
(3 m)
Internal diam-
eter
¾"
2.766 CFM
(20 mm)
(4.7 m³/h)
1"
5.061 CFM
(25 mm)
(8.6 m³/h)
1 ¼"
9.416 CFM
(32 mm)
(16.0 m³/h)
1 ½"
15.595 CFM
(40 mm)
(26.5 m³/h)
2"
35.31 CFM
(50 mm)
(60.0 m³/h)
Liquid propane
Liquid propane
Internal diameter
3/8" (10 mm)
1/2" (12 mm)
5/8" (16 mm)
7/8" (22 mm)
19.84 lb/h (9.0 kg/h)
1 1/16" (27 mm)
Exhaust gas evacuation ducts
Gas-heated Miele Tumble Dryers are type B
safeguarding equipment, and with a fan behind the heater.
- The mixtures of exhaust gas and air that are emitted by gas-heated tumble dryers must
be evacuated through a suitable chimney and out into the atmosphere via the roof.
- Exhaust air evacuation ducts and exhaust gas evacuation ducts must be kept as short as
possible. The evacuation ducts must rise vertically up to the flue.
- Only materials that are resistant to heat and sooting may be used.
- A condensate drain must be placed at the lowest point of the exhaust ducting. The con-
densate must be drained via a water collection tray or a floor drain positioned in an appro-
priate location. No filters or grilles may be fitted in the pipeline. The exhaust air or exhaust
gas ducting must be installed leak-tight.
Compliance with the latest guidelines for approving exhaust gas systems containing low-
temperature exhaust gases must be assured.
Exceptions
1.
Where it is not possible for evacuation to take place through a single duct, appropriate
measures must be taken to ensure that the exhaust gas/air mixture from the machine
is not able to enter the room in which the machine is located via the exhaust duct for
other machines (e.g., through the use of baffles and merged lines that do not hinder
the flow). When selecting and installing equipment that will not hinder the flow, it is
14
16' 4 7/8"
32' 9 11/16"
(5 m)
(10 m)
2.177 CFM
1.53 CFM
(3.7 m³/h)
(2.6 m³/h)
4.061 CFM
2.825 CFM
(6.9 m³/h)
(4.8 m³/h)
7.297 CFM
5.12 CFM
(12.4 m³/h)
(8.7 m³/h)
12.064 CFM
8.533 CFM
(20.5 m³/h)
(14.5 m³/h)
27.66 CFM
19.421 CFM
(47.0 m³/h)
(33.0 m³/h)
16' 4 7/8" (5 m)
32' 9 11/16" (10 m)
2.87 lb/h (1.3 kg/h)
2.2 lb/h (1.0 kg/h)
4.41 lb/h (2.0 kg/h)
3.31 lb/h (1.5 kg/h)
8.82 lb/h (4.0 kg/h)
6.61 lb/h (3.0 kg/h)
14.33 lb/h (6.5 kg/h)
-
26.46 lb/h (12.0 kg/h)
Length of gas line
65' 7 3/8"
98' 5 1/8"
(20 m)
(30 m)
Maximum flow rate
0.942 CFM
0.647 CFM
(1.6 m³/h)
(1.1 m³/h)
1.824 CFM
1.412 CFM
(3.1 m³/h)
(2.4 m³/h)
3.649 CFM
2.942 CFM
(6.2 m³/h)
(5.0 m³/h)
6.062 CFM
4.943 CFM
(10.3 m³/h)
(8.4 m³/h)
13.536 CFM
11.181 CFM
(23.0 m³/h)
(19.0 m³/h)
Length of gas line
65' 7 3/8" (20 m)
Maximum flow rate
-
2.2 lb/h (1.0 kg/h)
4.41 lb/h (2.0 kg/h)
9.92 lb/h (4.5 kg/h)
17.64 lb/h (8.0 kg/h)
gas fuel-burning installations without flow
22
164' 1/2"
328' 1"
(50 m)
(100 m)
0.412 CFM
0.177 CFM
(0.7 m³/h)
(0.3 m³/h)
1.118 CFM
0.53 CFM
(1.9 m³/h)
(0.9 m³/h)
2.236 CFM
1.412 CFM
(3.8 m³/h)
(2.4 m³/h)
3.825 CFM
2.354 CFM
(6.5 m³/h)
(4.0 m³/h)
8.828 CFM
5.885 CFM
(15.0 m³/h)
(10.0 m³/h)
164' 1/2" (50 m)
-
-
3.31 lb/h (1.5 kg/h)
6.61 lb/h (3.0 kg/h)
11.02 lb/h (5.0 kg/h)