Cissell L36TD30ME, Техническое руководство

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Page 18
S6162-BS-MMC-010/12489
For ductwork less than 14 feet and 2 elbows equivalent and less than 0.3 inches static
pressure:
NEVER exhaust the dryer into a chimney.
NEVER install wire mesh screen over the exhaust or make-up air area.
NEVER exhaust into a wall, ceiling, or concealed space.
1. Make-Up Air opening from outside the building may enter the enclosure from the top or side
walls. The area of the opening should be equal to 4 to 6 times the sum of the dryer duct areas.
Provide 1 square foot (.1m²) for each 6 inches (15.24 cm) diameter; 2 square feet (.2m²) for each
8 inches (20.3 cm) diameter; and 4 square feet (.4m²) for each 12 inches (30.5 cm) diameter.
2. Enclosure (plenum) with service door. This separates the dryer air from the room comfort air. If
dryers use room air instead of outside air, additional heat loss can be another 25 BTU/HR (6.3
kcal/hr) for each cubic foot per minute (CFM) (.03m³/min.) used.
3. Zero inches (mm) clearance to combustible material allowed on sides and at points within 4
inches (100 mm) of front on top.
4. Heat loss into laundry room from dryer front panels is about 60 BTU/HR per square foot (15
kcal/hr per 0.1m²).
DRYER INSTALLATION WITH SEPARATE EXHAUST
( P R E F E R R E D )