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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Greenheck Belt Drive Duct Fan BDF, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
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First and foremost, an user manual of Greenheck Belt Drive Duct Fan BDF should contain:
- informations concerning technical data of Greenheck Belt Drive Duct Fan BDF
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- safety signs and mark certificates which confirm compatibility with appropriate standards
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Table of contents for the manual
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Page 1
1 Model BDF • Belt Drive Duct Fan Installation, Operation and Maintenance Manual Please read and save these instructions for futur e refer ence. Read carefully befor e attempting to assemble, install, operate or maintain the product described. Pr otect yourself and others by observing all safety information. Failure to comply with instructions co[...]
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Page 2
2 Model BDF • Belt Drive Duct Fan ® Receiving Upon receiving the pr oduct check to make sure all items are accounted for by r eferencing the bill of lading to ensure all items wer e received. Inspect each crate for shipping damage before accepting delivery . Notify the carrier if any damage is noticed. The carrier will make notication on the [...]
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Page 3
3 Model BDF • Belt Drive Duct Fan ® Figure 1: BDF Dimensions Figure 2: BDF Filter Dimensions Chart 1: BDF Fan Dimensions Unit Size A B C D E F G H I J K* Approximate Weight Material Thickness Fan Filter Box 80 23 1 ⁄ 4 (591) 18 1 ⁄ 2 (470) 15 7 ⁄ 8 (403) 15 3 ⁄ 16 (386) 12 11 ⁄ 16 (322) 9 3 ⁄ 4 (248) 8 7 ⁄ 8 (225) 1 (25) 5 3 ⁄ 8 [...]
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Page 4
4 Model BDF • Belt Drive Duct Fan ® Pr e Start-Up Checks 1. Check all fasteners for tightness. The wheel should rotate fr eely and not rub on the fan panel venturi. Turn the fan on momentarily to check for unusual vibration or noise. Do not run the fan more than a few seconds without being connected to the system for which it was designed. Motor[...]
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Page 5
5 Model BDF • Belt Drive Duct Fan ® 7. The adjustable motor pulley is factory set for the RPM specified. Speed can be increased by closing or decreased by opening the adjustable motor sheave. Two groove variable pitch pulleys must be adjusted an equal number of turns open or closed. Any increase in speed represents a substantial increase in the [...]
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Page 6
6 Model BDF • Belt Drive Duct Fan ® T r oubleshooting WARNING: Befor e taking any corrective action, make certain unit is not capable of operation during repairs. PROBLEM CAUSE CORRECTIVE ACTION Excessive noise or vibration Wheel unbalance Clean all dirt off wheel. Check wheel balance, r ebalance in place if necessary . Bad bearings Replace. Bel[...]
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Page 7
7 Model BDF • Belt Drive Duct Fan ® REPLACEMENT NEOPRENE ISOLATOR(S) MODEL FAN SIZE BDF 80-100 120-150 180-200 BASE MOUNT R-1 GREEN R-2 BLACK R-2 RED HANGING 40DUR BLACK 50DUR BLACK 50DUR BLACK REPLACEMENT SPRING ISOLATOR(S) MODEL FAN SIZE BDF 80-90 100-200 150-180 200 BASE MOUNT FDS-1-70 GREEN FDS 1-120 GRAY FDS-1-220 BROWN FDS-1-370 ORANGE HAN[...]
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Page 8
8 458341 • Model BDF • Belt Drive Duct Fan, Rev . 5, September 2008 Co py r ig ht 2 00 8 © G r ee nh e ck F an C o rp Greenheck warrants this equipment to be fr ee from defects in material and workmanship for a period of one year from the pur chase date. Any units or parts which prove defective during the warranty period will be replaced at ou[...]