BUrners TRAining CEntre CONTROL BOX RMO88.53

BUrners TRAining CEntre PRESS SERIES ONE STAGE TWO STAGE THREE STAGE Dedicated to: RL SERIES ONE STAGE TWO STAGE Light oil burners

BUrners TRAining CEntre PRESS SERIES TWO STAGE THREE STAGE RN SERIES TWO STAGE Dedicated to: Heavy oil burners

BUrners TRAining CEntre FEATURES MODELS RMO88.53A2RMO88.53A1 Main voltage…………….…...AC V +10% -15%AC V +10% -15% Frequency…………….… Hz +/-6% Under Voltage protection…...Approx. AC 170 VApprox. AC 70 V Primary fuse…………….…...Max 16 A Power consumption……..…...20 VA Internal fuse…….……..…...T6.3H250V (IEC )T6.3 Polarity...………….……..…...To be observed Flame signal (photoresistence) >450 K  (pre-purge) <200 K  (operation) >450 K  (pre-purge) <200 K  (operation) Mode operation………….…...Intermittent

BUrners TRAining CEntre Timings of cycle RMO88.530A2RL RMO88.530A1RL NOTES Waiting time………….…...2 sec…………………………..Beginning when both # 4 & # 8 are energised. If not input to # 4 within 600 sec since # 8 is energised  lock out Pre-purge time (min)….…...23 sec…………………………. Pre-ignition time………….…...22 sec………………………... Ignition safety time……..…...5 sec Interval 1st  2nd stage..…... 7 sec………………………….Interval between # 10  # 13 outputs Post-ignition time……….…...5 sec(max) Interval 2st  3rd stage..…... 7 sec…………………………...Interval between # 13  # 14 outputs Interval between # 11  # 10 outputs Interval between # 12  # 10 outputs

BUrners TRAining CEntre CONTROL PROGRAM IN EVENT OF FAULT

BUrners TRAining CEntre INDICATION OF OPERATION

BUrners TRAining CEntre Operating concept   Burner control has initiated lockout  Red fault LED on  ResetPress lockout reset button for about 1 s  Diagnosis of cause of fault– Press lockout reset button for > 3 s – Read blink code of red fault LED  «Error code table A» SELF-DIAGNOSTIC

BUrners TRAining CEntre Error code table A Blink code Possible cause 2 x   No establishment of flame at the end of ignition safety time – Faulty or soiled flame detector – Faulty or soiled fuel valves – Poor adjustment of burner – Faulty ingnion equipment 4 x   Extraneous light during pre-purging  – Or internal device fault 7 x   Loss of flame during operation  – Poor adjustment of burner – Faulty or soiled fuel valves – Faulty or soiled flame detector 8 x  Time-out release contact for oil pre-heater does not close 10 x  Wiring error or internal fault, output contact, unidentifiable fault, e.g. faults that occurred simultaneously