TEC DG 700 Cheat Sheets
AIRodeo Blower Door & Duct Blaster Lads and True Flow Grid,
Flow Blaster and Exhaust Flow Box tests.
TURN ON DG-700
SELECT MODE
DG 700 will always be in PR/ PR mode when first turned on ;
DG 700 is ready to use as a 2 channel manometer.
Select other modes to use DG 700 with Blower Door, Duct
Blaster, True Flow Grid and other TEC devices.
P A G E
1
TEC DG 700 Cheat Sheets
SELECTING PR / FL MODE for use with Blower Door or Duct Blaster
Press “MODE” button on DG 700.
SELECT “PR/ FL” MODE ( PR/ FL will appear in Bottom line of CHANNEL A readout ).
Press “DEVICE” button on DG 700.
SELECT “BD” or “DB” MODE ( BD = Blower Door / DB = Duct Blaster ).
Press “CONFIG” button on DG 700.
Select flow ring configuration for Blower Door or Duct Blaster:
FOR BLOWER DOOR ; SELECT A, B, C, or Open.
FOR DUCT BLASTER ; SELECT 1, 2, 3, or Open.
Channel A Reads Test Pressure
Channel B Reads CFM @ TEST PRESSURE
P A G E
2
TEC DG 700 Cheat Sheets
SELECTING PR /@50 MODE for use with Blower Door
Press “MODE” button on DG 700.
SELECT “ PR/ FL @50 ” MODE ( PR/ FL @ 50 will appear in Bottom line of CHANNEL A readout ).
Press “DEVICE” button on DG 700.
SELECT “BD” MODE ( BD = Blower Door ).
Press “CONFIG” button on DG 700.
Select flow ring configuration for Blower Door:
FOR BLOWER DOOR ; SELECT A, B, C, or Open.
Channel A Reads Test Pressure
Channel B Reads CFM @ TEST PRESSURE
P A G E
3
TEC DG 700 Cheat Sheets
SELECTING PR /@25 MODE for use with Duct Blaster
Press “MODE” button on DG 700.
SELECT “ PR/ FL @25 ” MODE ( PR/ FL @ 25 will appear in Bottom line of CHANNEL A readout ).
Press “DEVICE” button on DG 700.
SELECT “DB” MODE ( DB = Duct Blaster ).
Press “CONFIG” button on DG 700.
Select flow ring configuration for Duct Blaster:
FOR DUCT BLASTER ; SELECT 1, 2, 3, or Open.
Channel A Reads Test Pressure
Channel B Reads CFM @ TEST PRESSURE
P A G E
4
TEC DG 700 Cheat Sheets
SELECTING PR / AH MODE for True Flow Device
Press “MODE” button on DG 700.
SELECT “ PR/ AH ” MODE ( PR/ AH will appear in Bottom line of CHANNEL A readout ).
Press
“DEVICE” button on DG 700.
SELECT “TFG” Device ( TFG = True Flow Grid ).
“DB B” Device ( DB B = Flow Baster ).
“EXH” Device ( EXH = Exhaust Flow Box )
Press “CONFIG” button on DG 700.
Select configuration for :
FOR TRUE FLOW GRID ; SELECT Metering Plate 14 or Metering Plate 20.
FOR FLOW BLASTER ; SELECT Ring B2 ( 80-300 CFM ) or SELECT Ring C3 ( 10-125 CFM ).
FOR FLOW BOX ; SELECT A1 ( E1 44-124 CFM ) or B2 ( E2 21-59 CFM ) or C3 ( E3 10-28 CFM ).
P A G E
5
TEC DG 700 Cheat Sheets
SELECTING PR / V MODE for Velocity Measurements
Press “MODE” button on DG 700.
SELECT “ PR/ V ” MODE ( PR/ V will appear in Bottom line of CHANNEL A readout ).
Press
“DEVICE” button on DG 700.
SELECT “PR/ V” Mode
Channel A Reads Velocity Pressure
Channel B Reads Velocity FPM or FPS
P A G E
6
TEC DG 700 Cheat Sheets
AIRodeo BLOWER DOOR AND DUCT BLASTER LAB
The DG 700 Key Pad contains ( 12 ) Function Keys.
For Blower Door and Duct Blaster tests only ( 4 ) are used:
ON/OFF
MODE
DEVICE
CONFIG
Blower Door and Duct Blaster tests all require the same function buttons to set up test on DG 700.
P A G E
7
TEC DG 700 Cheat Sheets
DISPLAY PANELS in PR/ FL for Blower Door or Duct Blaster
PR/FL Mode can be used with blower door as follows:
SELECT: MODE
DISPLAY : PR/ FL
Bottom Left Display panel indicates PR/ FL mode.
SELECT: DEVICE
DISPLAY : BD3
Top Left Display Panel indicates Blower Door.
SELECT: CONFIG
DISPLAY : RING SIZE
Top Right Display indicates size of BD Ring.
CHANNEL A DISPLAY
TEST PRESSURE
MIDDLE LEFT PANEL indicates test pressure
CHANNEL B DISPLAY
CFM @ TEST PRESSURE
MIDDLE RIGHT PANEL displays test result.
P A G E
8
TEC DG 700 Cheat Sheets
DISPLAY PANELS in PR/ FL for Blower Door or Duct Blaster
PR/FL Mode can be used with duct blaster as follows:
SELECT: MODE
DISPLAY : PR/ FL
Bottom Left Display panel indicates PR/ FL mode.
SELECT: DEVICE
DISPLAY : BD3
Top Left Display Panel indicates Blower Door.
SELECT: CONFIG
DISPLAY : RING SIZE
Top Right Display indicates size of BD Ring.
CHANNEL A DISPLAY
TEST PRESSURE
MIDDLE LEFT PANEL indicates test pressure
CHANNEL B DISPLAY
CFM @ TEST PRESSURE
MIDDLE RIGHT PANEL displays test result.
P A G E
9
TEC DG 700 Cheat Sheets
BLOWER DOOR TEST USING PR/FL MODE
DUCT BLASTER TEST USING PR/ FL
P A G E
10