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Operating Instructions
|
airLPT216
Version 1.2
|
Dated: 07.03.2017
OPERATION
Main menu
After the device self-tests have been completed suc-
cessfully the Main menu is displayed. The following
possible modes appear on the display:
•
Automatic test mode
•
Manual test mode
•
Leak detection mode
•
Setup mode
The menu used for previous operation of the device
is indicated by an arrow. If it is to be used again, it is
sufficient to press the ENTER button. Otherwise use
the arrow buttons and to select another menu.
Automatic test mode (as per
EN 1507 and EN 12237)
The saved input parameters of the preceding test are
shown on the display as follows
•
in line 1 the air leaktightness class A, B, C, D or Z
•
in line 2 the test pressure, with “+” for positive
pressure and “-” for negative pressure
•
in line 3 the air duct surface area
In this menu the buttons have the following labelling
and meaning:
F1 - MAIN
Back to Main menu
F2 - chANGE
Switch to submenus to change
the “Class”, “Test pressure” and
“Surface area” parameters. An ar-
row in the respective line indicates
the menu to which the program
switches. The arrow can be moved
vertically using the arrow buttons
and .
F3 - sTART
Start of the test
As the input parameters of the previous test are sa-
ved, it is sufficient to press the
sTART button (F3)
, if
a test is to be repeated.
In the cLAss submenu
you can choose between the air tightness classes A,
B, C, D or Z.
F2 – chANGE
Change the “air tightness class”
K
Remark:
Air tightness class Z is an air tightness class that can be freely defined by the user. The corresponding
leakage factor is defined in the setup menu.
→ AUTOMATIC TEST
MANUAL TEST
LEAK DETECTION MODE
[ENTER]
F1
F2
F3
→ CLASS
B
TEST PRESS. 400 Pa
SURFACE
20.0 m2
[MAIN | CHANGE | START]
F1
F2
F3
→ CLASS
B
TEST PRESS. 400 Pa
SURFACE
20.0 m2
[MAIN | CHANGE | START]
F1
F2
F3
CLASS
B
[ENTER]
F1
F2
F3
