Unigas E115X Installation Manual page 28

4 make the safety chain enabling the system to start up
5 the combustion cycle starts: the system will show the operating stages
- Prepurging (program phase no.30)
- Driving to ignition position (program phase no.36)
- Ignition position (program phase no.38)
- Fuel (the fuel solenoid valves open)
- Flame (the flame lights up)
- Driving to low flame (the actuator drives to low flame).
NOTE: the C and A, on the .
Once the ignition cycle ends, the main page is shown:
Set point: temperature set-point
Act value: actual temperature value
Load: load percentage (burner output)
Flame: percentage of flame detection current.
By pressing the ENTER key the display shows the second page:
Fuel: it shows (in degrees) the fuel actuator position.
Air: it shows (in degrees) the air actuator position.
Ax1..3: auxiliaries.
VSD: % value on the inverter maximum frequency
O2: oxygen percentage
Ld: load percentage (burner output).
Press the ENTER key to go back to the main page.
To access the main menu, from the main page, press the ESC key tiwce:
By pressing the ESC key once, the Operational Status (first item in the main menu) menu is directly shown:
the Operational Status menu provides the following items:
Normal operation: by selecting this item and pressing the ENTER key, the main page is showed; press ESC to go back to the main
PART IV: OPERATION
Setpoint
Act.value
Load
Flame
Main page
Fuel 0.0
Ax
Ax
Ax
Second page
OperationalStat
Operation
ManualOperation
Params & Display
Main menu
Normal operation
Status/Reset
Fault History
Lockout History
28
80°C
78°C
24%
60%
Air 1.8
VSD 0.0
O2
Ld. 0.0