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351/352 DucTester QuickGuide
Umbilical
DucTester
Extra
tubing
Unpack, connect gauge
QG351
DM32 gauge
(Battery included)
Check boxes for each step.
Remove everything from the case.
Press
screen, and check the battery state
indicator at the top right:
If the battery display is not green, connect
USB to power outlet to charge the gauge.
Connect yellow, green and blue tubes
to the gauge.
www.retrotec.com
Support: (888)330-1345
Gauge case
Tubing
Accessory Kit
on the gauge, then tap the
International: +1(604)732-0142
Page 1 of 4
Range Plugs
QuickGuides
Battery Charger
Gauge remains connected
like this for all tests.
Made in Everson, WA, USA
rev-2014-05-13

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Summary of Contents for Retrotec DucTester 350

  • Page 1 USB to power outlet to charge the gauge. □ Connect yellow, green and blue tubes to the gauge. Gauge remains connected like this for all tests. www.retrotec.com Support: (888)330-1345 International: +1(604)732-0142 Made in Everson, WA, USA QG351 Page 1 of 4...
  • Page 2 Prepare the gauge Step 2: Connect to ducts Make sure DucTester 350 is showing on the □ Turn off air-handler Home screen. and remove all filters. If not, tap the fan picture, then , tap DucTester 350, then select the range that you have installed.
  • Page 3 Step 2: Connect to ducts (cont’d) Total Duct Leakage Test: Depressurize □ Ready to conduct the test by depressurizing the ducts: Connect Flex Duct Adapter to fan inlet for depressurization. Exhaust depressurize airflow Inlet with Range Plugs inside the Adapter To pressurize, connect the Flex Duct Adapter to fan exhaust.
  • Page 4 Get the results you need Step 5: Desired results not achieved? □ Tap the [Channel B] key to select a different Flow reads “--” at test pressure? Result, or tap the [Result to be displayed] key If the test pressure has been reached, but “--” appears, on the [Settings] menu.

This manual is also suitable for:

Ductester 351Ductester 352