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Worst Case CAZ Depressurization & Draft Test Mobile App

Replace your inspector's paperwork and calculator, this app records all of your readings and can calculate the base number applicable given a temperature reading. Log all numbers for each appliance tested and record if the appliance passed or failed both worst case, and normal tests. Image capture allows for quick pictures of the combustion results and signature capture allows authorization before results are emailed.

  • Lendlease
  • The Cooperative
  • PG&E
  • oxy
  • Red Bull
  • Mirvac

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Take a peek inside the Worst Case CAZ Depressurization & Draft Test Mobile App

Included Features

Our App Builder gives you the power to easily add and remove the ones you want. {{controller.show_all ? 'See included features.' : 'See more features.'}}

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Included Fields

Customize to add, remove, or edit any of the fields below.

  • Ico textbox

    Client Name:

  • Ico textbox

    Job Number:

  • Ico textbox

    Technician Name:

  • Ico date

    Date of Test:

  • Ico statictext

    CAZ Test Setup

  • Ico checkbox

    draft vent(s) to cool to room-temperature.

  • Ico checkbox

    Put dwelling in winter time condition, IE: all exterior doors & windows shut

  • Ico checkbox

    Ensure all interior doors are open

  • Ico checkbox

    Close any operable vents to the outdoors

  • Ico checkbox

    Check furnace/air handler fi lter--It must be clean

  • Ico checkbox

    Check and Clean dryer lint fi lter

  • Ico checkbox

    Set up DG 700 to measure CAZ with reference to outdoors on channel A

  • Ico checkbox

    Set up DG 700 to measure Vent with reference to CAZ on channel B

  • Ico checkbox

    Identify Venting Type

  • Ico dropdown

    Select the venting type that describes the combustion venting system at the time of this test

  • Ico checkbox

    Determine Minimum Acceptable Draft Pressure

  • Ico statictext

    If Outdoor temp is Below 10°F = -2.

  • Ico statictext

    If Outdoor temp is Between 10°F and 90°F, Enter temp in box below

  • Ico statictext

    If Outdoor temp is Above 90°F = -0.

  • Ico decimal

    Outdoor Temp (°F)

  • Ico calculator

    Minimum Acceptable Draft (Expressed as PA)

  • Ico decimal

    1. Starting Pressure: Record current CAZ pressure (channel A) (PA)

  • Ico decimal

    Exhaust Fans: Turn on ALL exhaust fans.

  • Ico decimal

    Dryers: Turn on ALL dryers.

  • Ico decimal

    Air Handler: Turn on furnace/air handler fan.

  • Ico decimal

    simulate 300 CFM exhaust fl ow.

  • Ico decimal

    CAZ Doors: Close CAZ doors.

  • Ico decimal

    7. Other Doors: Close any other doors that infl uence CAZ pressure, record CAZ (channel A) (PA) *...

  • ...and More!

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