Eclipse Combustion EGA4 - Manual (Page 21)

Instruction Manual MM850481 ed.01
7.2 Flue gas analysis
Connect the gas probe to the analyzer as shown in chapter 7. DO NOT INSERT THE PROBE IN THE CHIMNEY.
Switch the analyzer on pressing the [ON] key. The display will show the following page:
EcoLine 4000
Num. Serie:
1257
Versione: 1.000
GreenLine 4000
Num. Serie:
1257
Versione: 1.000
UniGas 3000+
Num. Serie:
1257
Versione: 1.000
This page changes automatically after same seconds or if you press a key as follows:
! Don t insert !
! probe in chimney !
Op.: Antonio
Bat: 5.2V (23.5°C)
Autozero: 180 sec
MENU MEASURE
–
This page displays the following information: operator name, battery charge level, instrument internal temperature
and the seconds to end the autozero procedure.
N
OTE : T HE ANALYZER MUST DRAW CLEAN AIR FROM THE AMBIENT DURING THE AUTOZERO PROCEDURE . O THERWISE THE
MEASUREMENTS CANNOT BE ACCURATE .
It is possible to enter in “MENU” page (pressing [F1]) or in “MEASURE” page (pressing [F2]). See the appropriate
paragraphs for operations.
When autozero procedure finished, an intermittent sound advise the operator. Press the [ENTER] key to mute the
unit. The following page will be displayed:
! Now insert !
! probe in chimney !
--- FUEL --
Natural Gas
TAG SELECTION
ANALYS.
–
This page allows the operator to change the fuel used and to select the Tag between the available.
♦ Fuel selection. Move the cursor symbol “X” on the desired row using the [S] and [T] keys. Press [ENTER] to
change the value. See instruction on paragraph 8.1.6.
♦ Tag selection. Move the cursor symbol “X” on the desired row using the [S] and [T] keys. Press [ENTER] to
change the value. A new page will be shown. The Tag name, the description and the progressive number will
be displayed. See instruction on paragraph 8.1.6. When in measuring mode, you can select another Tag
pressing the [MEMORY] key.
Insert the probe in chimney. Stop it using the retaining cone and adjust the immersion depth for a gas sampling in
the middle of the exhaust gas connection pipe.
Press the [ANALYSIS] (F1) key to begin the measurements. The following page will be shown:
O2 20.9 %
CO2 0.0 %
CO 1 ppm
NO 1 ppm
Tf Tc Error
Eff --------
Ref O2
–
GRAPHIC
21