Unigas LAMTEC BT3 Series, Manual Of Installation - Use - Maintenance

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607 Invalid drop of ignition position acknowledgement
608 Invalid drop of the boiler safety interlock chain
609 Invalid drop of the gas safety interlock chain
610 Invalid drop of the oil safety interlocj chain
611 Gas pressure too low
613 Air pressure signal is missing
617 Permanent pilot flame extinguishes during operation
624 Oil pressure too low
711 Invalid change of the operation mode Internal state information
713 Invalid signal combination at input terminals during operating
714 Invalid signal combination at input terminals during operating
715 Invalid signal combination at input terminals during operating
716
Invalid signal combination at input terminals during operating
717 Invalid signal combination at input terminals during operating
719 Fuel valves are open for too long without a flame
720 Ignition transformer activated too long
721 Ignition valve openes for too long
722 Fuel valves open in maintenance mode
723 Ignition process needs too much time
724 Oil pressure too low
725 Oil valves are open while gas is selected
727 Main gas 1 opens unexpectedly
728 All three gas valves open for too long
729 Ignition process lasts for too long (without pilot burner)
730 Maintenance mode without pilot burner
731 Ignition valve opens without pilot burner
732 Invalid signal combination at input terminals during operation
734 Pre-ventilation period falls below the minimum
739 Leakage test: Main gas valve 2 opens for too long
740 Leakage test: Main gas valve 1 leaky
741 Leakage test: Main gas valve 1 opens for too long
742 Leakage test: Main gas valve 2 leaky
743 Flame monitoring: Flame burns for too long after shutdown
745 Program monitoring time exceeded
746 Solenoid valve cannot be switched off
747 Leakage test: Venting into the burner is not allowed
751 The bus-card runs into time-out.
759 Leaving "Setting-mode" automatically after 24 hours
760 Fuel change during setting-mode is not allowed
763 Different curve selection on main processor and watchdog
764 CO-controller - internal curve set failure
800 Parameter defective Parameter No
801 Channel control mode is inconsistent between main processor and Channel
802 Integration of a channel into the fuel/air ratio control takes too Channel
803 Channel is locked for too long (fatal error, no automatic restart Channel
804
Channel mode of the fuel/air ratio control does not match the type Channel
805 Directly controlled channel runs to an invalid position, i.e. a C Date
888 Fault interlocking active! Reference no.
889 The gap between two remote fault releases is too short
921 Output terminal for oil valve defective
922 Output terminal for ignition transformer defective
923 Output terminal for gas valve 1 defective
924 Output terminal for gas valve 2 defective
925 Output terminal for ignition transformer defective
928 Output terminal for oil pump defective
929 Output terminals for fan defective