System Operation
Mode Display
"ES" Mode
Should the burner skip to "ES" mode whilst programming is in progress
(set - control)
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This mode allows the electronic compound to run within curve sections already
entered and thereby facilitates setting.
If the load drops by 40 points, the FMS skips to "ES" mode, thereby controlling
the outputs automatically.
"ES" mode is also started if the selector switch 1 is set to load rating and the
channel 2 switch is pushed up.
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Back to normal programming:
touch a switch
-
the FMS changes back to "EI" mode
Continue programming in the usual way
If the burner cuts-out whilst programming is in progress
Continue programming
Should the burner cut out due to control shutoff, proceed as follows:
Undertake no further action on the FMS
Wait until the boiler temperature falls
Allow burner to start quite normally
Pre-ventilation
-
"EV" appears on the display
-
FMS controls the outputs according to the pre-ventilation
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The highest load point already entered is not exceeded.
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For your safety:
“ES" mode should be run only by trained personnel with the system
under constant supervision.
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Run to next load rating to be programmed
Push switch up
-
FMS switches back to "EI" mode
continue programming at the point where the burner cut-out previously
occurred
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Should the mains voltage to the unit have failed (display dark, operating
LEDs out), before switching back to automatic, all curve points already entered
will have been lost. Start programming from beginning again.
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