Table Of Contents - Oriflow Rhino Operating Instructions Manual

Introduction
Introduction ......................................................
Safety Precautions
Safety Precautions ............................................
Prior to Testing
System Preparation ............................................
Power Requirements ..........................................
Extension Cord Requirements ..............................
Flex-Duct Length ................................................
Determining Maximum Allowable Leakage .............
Determining Which Orifice Plate to Use ..................
Duct Leakage Test Setup and Procedure
Install Orifice Plate and Upper Tube Section............
Connect Flexible Duct to Orifice Tube ....................
Connect Flexible Duct to Duct System ...................
System Test Pressure Connection ........................
Duct Leakage Test Setup (SUPPLY) .....................
Duct Leakage Test Setup (RETURN/EXHAUST) ........
Inlet Transition Required for Return/Exhaust Testing .
Zeroing Pressure Gauges ....................................
Avoiding Over-Pressurization ..............................
Obtaining System Test Pressure ...........................
Determining Leakage Rate....................................
Troubleshooting
Zero reading on "DUCT SYSTEM" gauge ................
Zero reading on "ORIFICE PLATE" gauge .................
Can't obtain system test pressure ...........................
"ORIFICE PLATE" gauge reading maxed out...............
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Table of Contents

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Rev: 03-2018