Setting elements
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Building Technologies
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Operating mode buttons (selected button is lit)
Display (LCD)
Buttons for operating the display:
Prog = selection of operating line
– + = adjustment of displayed value
Button for "Close heating circuit mixing valve" or reduce modulation, or burner stage 2 ON/OFF in manual operation
Button for "Open heating circuit mixing valve" or increase modulation in manual operation
Button for manual operation
LEDs for:
Manual operation
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Heating circuit mixing valve opens / burner modulation actuator opens / burner stage 1 ON
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Heating circuit mixing valve closes / burner modulation actuator closes / burner stage 2 ON
Pump runs
Button for d.h.w. heating ON/OFF (ON = button lit)
Sealing facility in the cover
Info button for the display of actual values
Setting slider for flow temperature setpoint at an outside temperature of –5 °C
Setting slider for flow temperature setpoint at an outside temperature of 15 °C
Setting knob for readjustment of room temperature
Fixing screw with sealing facility
74 319 0619 0 a
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17.04.2008
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