Instruction/ maintenance manual of the product 471558 Acer
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1 Model G/GB Centrifugal Roof Exhaust Fans Installation, Operation and Maintenance Manual Please read and save these instructions. Read car efully before attempting to assemble, install, operate or maintain the product described. Pr otect yourself and others by observing all safety information.
2 Model G/GB Centrifugal Roof Exhaust Fans ® 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 .
3 Model G/GB Centrifugal Roof Exhaust Fans ® Storage Fans are pr otected against damage during shipment. If the unit cannot be installed and operated immediately , precautions need to be taken to pr event deterioration of the unit during storage. The user assumes responsibility of the fan and accessories while in storage.
4 Model G/GB Centrifugal Roof Exhaust Fans ® WARNING Installation, troubleshooting and parts r eplacement is to be performed only by qualified personnel. WARNING Disconnect power before installing or servicing. CAUTION A fan manufactured with an explosion r esistant motor does not certify the entire unit to be explosion pr oof.
5 Model G/GB Centrifugal Roof Exhaust Fans ® G - Direct Drive Model Curb Cap Damper Roof Opening *Approx. W eight G 060, 065, 070, 075 17 (432) 8 (203 ) 10½ (267) 18 (8) G 080, 085, 090, 095 17 (432.
6 Model G/GB Centrifugal Roof Exhaust Fans ® W ARNING Correct dir ection of wheel rotation is critical. Reversed rotation will r esult in poor air performance, motor overloading and possible burnout. W ARNING The fan has been checked for mechanical noises at the factory prior to shipment.
7 Model G/GB Centrifugal Roof Exhaust Fans ® IMPORT ANT Adjust (tighten) belt tension after the first 24-48 hours of operation. Inspection Inspection of the fan should be conducted at the first 30 minute and 24 hour intervals of satisfactory operation.
8 Model G/GB Centrifugal Roof Exhaust Fans ® Belt/Bearing Maintenance GB Unit 1. Belts tend to stretch after a period of time. They should be checked periodically for wear and tightness. When replacing belts, use the same type as supplied with the unit.
9 Model G/GB Centrifugal Roof Exhaust Fans ® T roubleshooting WARNING: Befor e taking any corr ective action, make certain unit is not capable of operation during repairs. PROBLEM CAUSE CORRECTIVE ACTION Excessive noise or vibration Wheel rubbing inlet Adjust wheel and/or inlet cone.
10 Model G/GB Centrifugal Roof Exhaust Fans ® Maintenance Documentation Maintenance Log Date Time Notes Job Information Job Name: __________________________________ Service Organization: ____________.
11 Model G/GB Centrifugal Roof Exhaust Fans ® Parts List NOTE Each fan bears a manufacturer’ s name- plate with model number and serial number embossed. This information will assist the local Greenheck r epresentative and the factory in providing service and replacement parts.
12 471558 • Model G/GB IOM, Rev . 3, October 2010 Co p yr ig h t 2 0 10 © G r e en h ec k F a n C or p . Greenheck warrants this equipment to be fr ee from defects in material and workmanship for a period of one year fr om the shipment date.
An important point after buying a device Acer 471558 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Acer 471558 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Acer 471558 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Acer 471558 you will learn all the available features of the product, as well as information on its operation. The information that you get Acer 471558 will certainly help you make a decision on the purchase.
If you already are a holder of Acer 471558, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Acer 471558.
However, one of the most important roles played by the user manual is to help in solving problems with Acer 471558. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Acer 471558 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center