Dwyer Instruments SAH SMART Air Hood Series Installation And Operating Instructions Manual
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Series SAH SMART Air Hood
SMART Air Hood App
Specifications - Installation and Operating Instructions
The Series SAH SMART Air Hood
®
flow hood on the market. With single-user ability, the ergonomic design is light weight
and easy to maneuver, with less physical stress, while speeding up the balancing
process and reducing costs. Constructed of a rugged polypropylene material, the
Hood features Quad Flow Design Technology for controlling air flow and minimizing
back pressure, which yields superior measurement accuracy. Featuring Wi-Fi direct
communication, with a range of up to 200 yards between the hood and the handheld
test instrument.
The SMART Air Hood
Balancing Instrument includes the SMART Air Hood App
®
Software for air flow balancing. The app uses predictive balancing which is a method
of predicting the optimal flow set point for each diffuser while balancing the HVAC
system. The handheld application software includes algorithms enabling the SMART
Air Hood to achieve best in class accuracy.
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.
Balancing Instrument is the most accurate air
Balancing Instrument -
®
Software
®
TABLE OF CONTENTS
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Connecting to a Wi-Fi Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Account . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
®
Updating the SMART Air Hood Application Software. . . . . . . . . . . . . . . . . . . . . 3
Application Preferences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Connecting to the Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Meter Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Zeroing the Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
®
Selecting the Diffuser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Manual K-Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Preferences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Hood Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Predictive Balancing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Branches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Branches Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Add Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Balancing Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
FCC/Industry Canada Notice. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Warranty/Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1
Phone: 219/879-8000
Fax: 219/872-9057
Bulletin TE-SAH-SWV2
www.dwyer-inst.com
e-mail: info@dwyermail.com
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Summary of Contents for Dwyer Instruments SAH SMART Air Hood Series
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Page 1: Table Of Contents
Warranty/Return ..........12 DWYER INSTRUMENTS, INC. -
Page 2: Setup
I. SETUP Next, choose a local Wi-Fi network to connect to. To be able to update the PredictAir Application Software, a Google account must be ™ created so that the application can be updated from Google Play store. To properly ™... -
Page 3: Setting Up A Google Account
SETTING UP A GOOGLE ACCOUNT When the account is created you might need to do an authentication check to activate First, go back to main Settings screen and choose the “Add account” option. the account. The notice will be in the pull down menu on the device. Press the notification and follow the instructions to activate the account. -
Page 4: Application Preferences
APPLICATION PREFERENCES CONNECTING TO THE HOOD When the application is first opened, the following screen will be shown. Once the handheld instrument is on, open the SMART Air Hood Application Software. ® To begin searching for the air flow hood, the hood connection screen can be accessed by pressing the “HOOD SETTINGS &... -
Page 5: Meter Mode
Once connected, press the “X” in the top left corner to return to the home screen. Note: In order to zero the hood, press the three bars at the top of the screen or slide from the Press the information button “ ” on the hood connection screen to obtain general hood left or press the menu button. -
Page 6: Manual K-Factor
HOOD INFORMATION As mentioned in the hood connection menu, general hood information can be obtained by selecting the “ ” next to the desired hood. Select the “Standard” accuracy level to take readings at the industry standard accuracy level. Select the “High” accuracy tab to take high accuracy readings. The neck size and diffuser type must be considered for high accuracy readings which results in a larger Once the “... -
Page 7: Predictive Balancing
To view the logged readings, press the log button in the bottom right corner. PREDICTIVE BALANCING To enter predictive balancing, press the menu button in the top left corner of the home screen (three horizontal bars) and select “PREDICTIVE BALANCING”. BRANCHES Once Predictive Balancing is opened, you will be prompted to create a new branch or to import an existing branch if there is not currently any branches set up. -
Page 8: Branches Menu
Once all of the necessary registers have been entered or imported, the branch will be BRANCHES MENU added to the “Current Branches” list. Clicking the 3 horizontal lines at the top of the page will open the Branches Menu. Pressing “Sort Branches” will bring up a dialog that contains the options to sort branches by different methods. -
Page 9: Add Registers
ADD REGISTERS For more options on the Add/Edit Resisters screen, press the three horizontal bars in If “New Branch” was selected, registers will have to be added. the top left corner to open the menu. “Import Registers” will open the file manager and allow a .csv file to be chosen. Note that some of the files might not be a register file, which displays an error if selected. -
Page 10: Balancing Procedure
BALANCING PROCEDURE If the slide out menu is opened, the following choices will be shown. Once the desired branches have been created, the balancing can be started by selecting “Begin Balancing”. After confirming all dampers are opened, the first step of the balancing procedure is to take an initial sweep of all registers within the selected branch . - Page 11 If the “Yes” button on the hood placement confirmation dialog was pressed the app will After adjusting all the registers, the Final Reading screen can be accessed. This screen bring up the Adjust to Target screen. is to gather the final readings to calculate the error ratio of the balancing process which is displayed on the next screen.
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Page 12: Fcc/Industry Canada Notice
Pursuant to FCC 15.21 of the FCC rules, changes or modifications CAUTION not expressly approved by Dwyer Instruments, Inc. may void the user’s authority to operate the equipment. RF NOTICE This product complies with FCC OED Bulletin 65 and Industry NOTICE Canada’s RSS-102 radiation exposure limits set forth for an...
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