Greenheck Fan SP-A700 Other Installation Considerations, Ductwork and Noise, Sound and Location

Other Installation Considerations:

Ductwork and Noise

Fiberglass ductboard is a better choice than metal ductwork for reducing fan noise and is highly recommended for low sound applications. Where metal duct is used, sound transmission can be reduced with flexible duct connections between the fan and the duct.

Sound and Location

The location of these fans must be taken into consideration before installation. In critical sound installations, insulated ductwork, flexible duct connections or placing the fan in a remote section of ductwork are solutions to meeting the required fan sound levels.

Filters

The addition of an intake filter is highly recommended for these fans, even in clean air environments excess dirt can accumulate on wheels and motors causing reduced performance and imbalance.

Filters, once installed, should be checked and cleaned periodically to maintain performance.

Greenheck offers washable aluminum mesh filters specifically designed for these fans. Please consult SP/CSP catalog for more information.

Flex Duct

Connections

Remote

Mounted

CSP and SP-C Converted to Inline

Fiberglass

Ductboard

SP and SP-C

Mounted Directly

Overhead

Correct Low

Sound Installation

Incorrect

SP/CSP models shown are

UL and cUL listed E 33599

General Maintenance Suggestions

Model SP/CSP ceiling exhaust fans require very little maintenance. But since small problems over time left unchecked could lead to loss of performance or early motor failure, we do recommend that the unit be inspected periodically (once or twice a year).

The fan motor and wheel should be checked for dust and dirt accumulations. (See Filters). Dirt buildup can lead to loss of performance and motor overheating. Cleaning can be accomplished by brushing off any dust that may have accumulated. Even filtered units can accumulate build-up and should be checked when cleaning filters.

Warranty

Greenheck warrants this equipment to be free from defects in material and workmanship for a period of three years from the purchase date. Any units or parts which prove to be defective during the warranty period will be replaced at our option when returned to our factory, transportation prepaid.

Greenheck will not be responsible for any installation or removal costs.

GREENHECK

	P.O. BOX 410 SCHOFIELD, WISCONSIN 54476-0410
®	PH. 715-359-6171	SP/CSP-A700 IOM FS
	www.greenheck.com
		#464238 Rev 1 March 2004
		Copyright © 2004 Greenheck Fan Corp.