installing your dryer
BASIC REQUIRMENTS
Make sure you have everything necessary for proper installation
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A GROUNDED ELECTRICAL OUTLET is required. See Electrical Requirements.
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A POWER CORD for electric dryers (except in Canada).
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GAS LINES (if installing a gas dryer). The gas lines must meet national and local codes.
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EXHAUST SYSTEM - must be rigid metal or fl exible stiff -walled metal exhaust ducting.
DUCTING REQUIREMENTS
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Use a 4-inch (10.2 cm) diameter rigid aluminum or rigid galvanized steel duct.
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Do not use a smaller duct.
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Ducts larger than 4 inches (10.2 cm) in diameter can cause increased lint accumulation.
Lint accumulation should be cleaned regularly.
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If a fl exible metal duct must be used, use the type with a stiff sheet metal wall. Do not use a fl exible duct with a thin
foil wall. Serious blockage can result if the fl exible metal duct is bent too sharply.
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Never install any type of fl exible duct in walls, ceilings, or other concealed spaces.
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Keep the exhaust duct as straight and short as possible.
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Secure joints with duct tape. Do not use screws.
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Plastic fl exible duct can kink, sag, be punctured, reduce airfl ow, extend drying times, and aff ect dryer operation.
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Exhaust systems longer than recommended can extend drying times, aff ect machine operation, and may collect lint.
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The exhaust duct should end with an exhaust hood with a swing-out damper to prevent back drafts and the entry
of wildlife. Never use an exhaust hood with a magnetic damper.
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The hood should have at least 12 inches (30.5 cm) of clearance between the bottom of the hood and the ground or
other obstruction. The hood opening should point down.
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Never install a screen over the exhaust outlet.
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To avoid lint buildup, do not exhaust the dryer directly into a window well. Do not exhaust under a house or porch.
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If exhaust ductwork must run through an unheated area, the duct should be insulated and slope slightly down
towards the exhaust hood to reduce condensation and lint buildup.
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Inspect and clean the interior of the exhaust system at least once a year. Unplug the power cord before cleaning.
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Check frequently to be sure the exhaust hood damper opens and closes freely.
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Check once per month, and clean at least one time per year. Note: If clothes are not getting dry, then check
ducting for obstructions.
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Do not exhaust dryer into any wall, ceiling, crawl space, or concealed space of a building, gas vent, or any other
common duct or chimney. This could create a fi re hazard from lint expelled by the dryer.
No. of 90° elbows
0
1
2
3
*
Do not use non-metallic fl exible duct.
DV7000H_DC68-03170J-13_EN.indd Sec3:8
DV7000H_DC68-03170J-13_EN.indd Sec3:8
ELECTRIC AND GAS DRYER
Recommended
4" (10.2 cm)
Rigid
Metallic Flexible*
80 ft. (24.4 m)
41 ft. (12.4 m)
68 ft. (20.7 m)
37 ft. (11.2 m)
57 ft. (17.4 m)
33 ft. (10.1 m)
47 ft. (14.3 m)
29 ft. (8.8 m)
English - 8
Weather Hood Type
Use only for short-run installation
2.5" (6.4 cm)
Rigid
74 ft. (22.6 m)
62 ft. (18.9 m)
51 ft. (15.5 m)
41 ft. (12.5 m)
Metallic Flexible*
33 ft. (10.1 m)
29 ft. (8.8 m)
25 ft. (7.6 m)
21 ft. (6.5 m)
3/27/2019 3:02:57 PM
3/27/2019 3:02:57 PM