Eclipse Combustion EGA4 Manuale Utente

 
 
 

Instruction Manual MM850481 ed.01 

On the “Measure” field, the instrument will display the current temperature value measured using the connected 
thermocouple. The error message “Tc open” will be displayed if the thermocouple is not connected or broken. Positioning 
the thermocouple on the flow pipe. 
 

 

Use the [S] and [T] to move the cursor symbol to “T. Flow” field. 

 

Press [COPY] to copy the current temperature as T. Flow value. 

 

Press [ENTER] to manually change the temperature value 

 
Positioning the thermocouple on the return pipe. 

 

Use the [S] and [T] to move the cursor symbol to “T. Return” field. 

 

Press [COPY] to copy the current temperature as T. Return value. 

 

Press [ENTER] to manually change the temperature value 

 
The instrument will show the difference between the two values. 
Press [ESCAPE] (F1) to return to the previous page. The temperature values will be printed on the ticket report. 

Gas speed measurement  

The EGA4, is arranged for chimney speed measuring. For this measurement you need a Pitot tube to be connected to 
the differential pressure inputs. 
Connect the “+” terminal of the tube to “P1” connector and the “-“ terminal the “P2” the instrument connector. 
 

 

Press [MENU] to display the following page: 

 

MENU

MEASURE

RECALL MEMORY

FLOW/RETURN TEMP

GAS VEL.

ESCAPE

–

 

 

 

Use the [S] and [T] keys to move the cursor symbol to “Gas Vel.” Option. Press the [ENTER] key. 

 

Gas Vel.

Temp. : 40.0 °C

Tg   :  0.0 °C
DP   : --.- mmH2O

Vel. : --.- m/s

ESCAPE

–

COPy

 

 

 

Insert the gas probe in the chimney. Set the probe tip to the center of the pathway. The display will show the current 
gas temperature. An error message “Tc open” will be displayed if the thermocouple is not connected or broken. 

 

Use the [S] and [T] keys to move the cursor symbol to “Tg” parameter.  

 

Press [COPY] to copy the current temperature as Tgas value 

• 

Press [ENTER] to manually change the gas temperature value 

 
Extract the gas probe from the chimney. Insert the Pitot tube inside the chimney. Be care that the probe is parallel to 
chimney axis and facing burner. 
 
• 

Use the [S] and [T] keys to move the cursor symbol to “

∆P” parameter. 

• 

Press [COPY] to copy the current 

∆P value. 

• 

Press [ENTER] to manually change the 

∆P value. 

 
The instrument will display the gas speed. 
Press [ESCAPE] to the previous page menu. 
 
NOTE: F

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