9.3.3 Status and sub-status
The information menu gives the following status and sub-status num
bers:
Tab.30 Status and sub-status numbers
Status
Sub-status
Stand-by mode
Stand-by mode
Boiler start (heat demand)
Anti-swing
Control three-way valve
Start pump
Wait for the correct temperature before burner start
Burner start
Open flue gas damper/external gas valve
Increase fan speed
Pre-ventilation
Wait for release signal
Burner on
Pre-ignition
Main ignition
Flame detection
Intermediate ventilation
Burning on CH operation
Temperature control
Limited temperature control (ΔT protection)
Capacity control
Temperature gradient protection level 1 (modulate down)
Temperature gradient protection level 2 (low load)
Temperature gradient protection level 3 (blocking)
Modulate up for flame control
Temperature stabilisation time
Cold start
DHW mode active
Temperature control
Limited temperature control (ΔT protection)
Capacity control
Temperature gradient protection level 1 (modulate down)
Temperature gradient protection level 2 (low load)
Temperature gradient protection level 3 (blocking)
Modulate up for flame control
Temperature stabilisation time
Cold start
Burner stop
Burner off
Post ventilation
Close flue gas damper/external gas valve
Recirculation protection
Stop fan
Boiler stop (end of heat demand)
Pump post circulation
Pump off
Control three-way valve
Start anti-swing
9 Settings
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