mru DM9600, Руководство пользователя

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USER MANUAL DM9600
MRU GmbH, D-74172 Neckarsulm
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2.Switch on the firing system and set maximum output. All existing air
extraction equipment must be put into operation. The measurement
shall record the worst case condition, i.e. the assessment shall be
made with the highest power level of the air extraction device(s). In
cases where the ventilation device is not in the same room as the fire-
place, all doors and openings between the installation room of the
fireplace and the ventilation device shall be kept open. The zero point
should not change after the fireplace and air extracting devices have
been put into operation with the windows or outer door of the instal-
lation room open.
3.Close window/door, wait approx. 30 seconds, check vacuum, check
clean exhaust fumes.
4.Open window/door, wait about 30 seconds, zero line must be reached
again.
5.Close window/door, wait approx. 30 seconds, check vacuum, check
clean exhaust fumes.
6.Open window/door, wait about 30 seconds, zero line must be reached
again.
7.Close window/door, wait approx. 30 seconds, check vacuum, check
clean exhaust fumes.
During the measurement, the remaining time in seconds and the cur-
rent value are displayed in the menu line. With the keys in the context
menu Graphic <</>> or pressing on the graphic Up/Down you can
scroll to the left or right while the measurement is running. The record-
ing continues in the background. The measurement can be terminated
prematurely with the "accept". The previous measurement will then re-
main stored.
After the measurement has been completed, the result can be displayed
in text or graph form by pressing the context menu key Page + /- or by
clicking on the edge of the display (area of the graph) right or left.
The test is passed successfully if the pressure difference between the
room and the outside is less than 4 Pa (4 Pa test) or less than 8 Pa (8 Pa
test).