Retrotec DM-2A podręczniki

Retrotec DM-2A Instrukcja Użytkownika (109 strony)

Marka: Retrotec | Kategoria: Kalkulatory | Rozmiar: 5.06 MB |

Angielski

Spis treści

What you will learn

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What is Pressure?

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There are two

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Bias due to wind and stack

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◦ Stabilizes readings

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Testing in windy weather

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Use a wind dampening kit

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What does taking a baseline

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1. Press [Baseline]

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2. Press [Start]

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3.Wait until

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The measured baseline

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Avoid Problems

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Gauge field check

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Cross Port Check

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To outside

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Always wait twice

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(2X) the time

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Pinched tubes

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What can cause problems

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Range, or

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Some common problems are

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Introduction

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Calibrated

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Flex duct

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12’ Flex-duct

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 12’ flex duct

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 Static pressure probe

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 Sample roll of 8” DuctMask

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5 step, Total duct

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Pressurization test

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Prepare ducts and house

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Duct testing guides

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Step 1: Connect to ducts

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Fan Pressure Tap

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Turn the gauge On

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Manually adjust fan speed

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Troubleshooting

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 Connect the red

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 Both channels

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 Duct leakage to outdoors

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Pressurization to outdoors

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 The duct leakage to

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 The leaks measured

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100 cfm

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Leak location

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Duct Simulator setup

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Large Building Testing

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Guiness World Record

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Acceptable air leakage?

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Real life test: EMAD

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Real life test: BTC

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Real life test: Retrotec

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Face page and graphs for MFT

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Test Scenarios

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FanTestic software

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Problem 1

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Solution

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Problem 2

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Problem 3A

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Problem 3B

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Connections that work best

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Exercises

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Control Cable

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Red tubes attached

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Imbalanced test fan flow –

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Developed by Retrotec Inc

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Only 1 gauge controls

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Retrotec Urządzenia