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Bi-Flame

 

Version 1.8

 Model 6500

No. 826, 05/03

Instruction Manual

Dual Burner Monitoring System

Summary of Contents for 6500

Page 1: ...Bi Flame Version 1 8 Model 6500 No 826 05 03 Instruction Manual Dual Burner Monitoring System...

Page 2: ...ions please bring them to our attention so that we may correct them In this way we hope to improve our product documentation for the benefit of our customers Please send your corrections and comments...

Page 3: ...t your Eclipse sales office or Eclipse Combustion There are several special symbols in this document You must know their meaning and importance The explanation of these symbols follows Please read it...

Page 4: ...tions 8 Dimensions 9 Modules Description 10 Introduction 10 Module Description and Identification 10 Relay Module 10 Logic Module 10 Power Module 10 Sensor Module 11 Remote Display 11 DIP Switch Selec...

Page 5: ...18 Remote Display Unit 19 RS232 RS485 Communication Interfaces 19 Logic Module Status Lights Push buttons 19 Limits 19 Air 20 Purge 20 Burner On 20 Fault 20 Alarm 20 Low Fire 20 High Fire 20 Scan 20 E...

Page 6: ...lot Test 30 Pilot Flame Failure Test 31 Main Flame Failure Test 31 Spark Sighting Test 31 Limits Interlock Tests 31 Maintenance Troubleshooting 32 Introduction 32 Maintenance 32 Monthly Checklist 32 Y...

Page 7: ...shorted air switch The microcomputer based system features a plug in modular design so any of the circuit board modules attached to the motherboard can be replaced when power is removed Its DIP switc...

Page 8: ...00D 0 to 50 C 32 to 122 F Flame Failure Response 3 seconds 0 5 seconds TFI Pilot Interrupt 5 10 or 15 seconds selectable PurgeTime Modulating selectable from 0 225 seconds in 15 second increments or 0...

Page 9: ...16 Dia 237 mm 9 5 16 270 mm 10 5 8 229 mm 9 21 mm 13 16 183 mm 7 3 16 140 mm 5 1 2 Remote Display Shown with remote keypad and reset 15 pin Port Terminal Contrast Adjustment Slot 54 mm 2 1 8 102 mm 4...

Page 10: ...ic Module The logic module houses the microcomputer which provides all the sequential logic and safety start up and shutdown circuitry On the front of this module is the reset scan and enter push butt...

Page 11: ...signal The sensor module incorporates test point connection jacks in the front of the unit Using these the flame signal strength of each burner can be measured using a 0 15VDC one megohm volt meter as...

Page 12: ...ted in the logic module which is mounted in the second position from the left of the motherboard next to the relay module see page 10 for logic module location To gain access to the DIP switches remov...

Page 13: ...on fan turns off off fan stays on SW5 Leak test time on 110 seconds off 40 seconds SW7 Trial for ignition TFI range selection used with SW3 of the S2 DIP switches See the table at left for proper sele...

Page 14: ...ner shutdown This arrangement requires a closed position switch on the main fuel valve Low Fire Start Terminal The system checks for the low fire start position prior to light off If voltage is not pr...

Page 15: ...rates normally with the excep tion that the main valves are not energized preventing the main burn ers from igniting To exit the pilot test mode simply press the Reset button and the Bi Flame will exi...

Page 16: ...nly accessible through the remote display unit with remote reset and when the Bi Flame is in a LOCKOUT or LIMITS OPEN condition The history log records the total num ber of operating cycles total recy...

Page 17: ...eys simultaneously while the history log is active Release the RESET key but hold the ENTER key for another five seconds Wait five seconds and press and release the RESET key Modulation Contacts The m...

Page 18: ...nitiate the valve leak test on start up and shutdown of the burners When the limits close to the Bi Flame the 120VAC output to the VLSD is activated If an optional remote display is connected the fol...

Page 19: ...mmunication Interfaces RS485 optional Terminals 1 5 and 6 on Bi Flame terminal strip J7 provide a serial ASCII output communication interface for remotely monitoring the system sequence and status usi...

Page 20: ...e Burner On This LED illuminates when the main gas valve is energized permitting gas flow to all the burners Fault This LED illuminates when a system fault is detected see System Faults on page 21 Ala...

Page 21: ...during the trial for pilot ignition period 3 Main flame fail loss of flame during the main burner trial for ig nition 4 Main fuel valve open after cycle shutdown or before start up with interlocks clo...

Page 22: ...ration control input to the Bi Flame system This input is for monitoring the combustion air switch separately from other interlocks and limits When wired to this input the air switch will be proven op...

Page 23: ...ot used a jumper must be placed between terminals 1 and 4 on terminal strip J1 The system can be wired to check for the proof of valve closure POVC switch on the main gas valve prior to start up and a...

Page 24: ...set switch must be wired between terminals 1 and 4 on terminal strip J7 When it is depressed or actuated the connection between the terminals is momentarily interrupted and resets the Bi Flame This is...

Page 25: ...Eclipse Bi Flame v1 8 Instruction Manual 826 05 03 25 Figure 6 1 Terminal Strips Identification Location Main Chassis J1 J2 J3 J4 J5 J6 J7 Remote Display Connection...

Page 26: ...ir Switch Input 3 POVC Switch Input 4 Low Fire Switch Input 5 High Fire Switch Input 6 VDK VLDS Input 7 Aux 11 8 Aux 21 9 Aux 31 10 Aux 41 J7 Interface Terminals Auxiliary Inputs 1 Flame Rod 2 Ground...

Page 27: ...e wire type and its capacitance picofarads or microfarads to ground may cause low signal problems so a grounded shield may decrease the signal due to the cable s internal capacitance Multiple U V tube...

Page 28: ...d adjustment to yield maximum flame signal strength 4 Ignition interference from the spark plug may increase or decrease the flame signal strength Reversing the ignition transformer pri mary leads may...

Page 29: ...ng scanners please consider the following 1 Sight the scanner away from the ignition spark Sighting the spark or its reflections from burner internals can be misinterpreted as a flame signal 2 Do not...

Page 30: ...ds The Limits LED will blink signalling that the system is in the pilot test mode 4 The control will hold the operating sequence at the pilot flame step Measure signal strength as described above 5 Re...

Page 31: ...ave been tested 1 Manually shut off the fuel supply to the pilot and main burner 2 Start the system normally 3 Measure the flame signal as described in Flame Signal Strength in this section 4 If a fla...

Page 32: ...e shorter Caution Turn off power before disconnecting or installing sensors con trols or modules Monthly Checklist 1 Inspect flame sensing devices for good condition and cleanliness Keep the glass len...

Page 33: ...pressure switch settings by checking switch movements against pressure setting and comparing with actual impulse pressure 3 Visually check ignition cable and connectors 4 Make sure that the following...

Page 34: ...sage appears on display Burner flame fails but no flame failure indication occurs Check proof of valve closure switch Check air pressure switch adjustment Check air filter Check blower rotation Check...

Page 35: ...vided into two parts or tables The first table describes the start up and shutdown monitoring se quences of the Bi Flame and how the progress or halt of the se quence can be monitored by the messages...

Page 36: ...NSAFE FLAME ON NORMAL MESSAGE VERSIONVX X CHECKSUM XXXX Fan and Alarm energized If signal is eliminated within 30 seconds sequence continues If not then ERROR MESSAGE 2 30 SECONDS AFTER 1 UNSAFE FLAME...

Page 37: ...RROR MESSAGE MAIN 0X FAILED LKOUT XXXX XX XX Countdown of XX seconds as set by DIP switch NORMAL MESSAGE PURGE AT HIGH FIRE XX Modulator sent to low fire NORMAL MESSAGE WAIT FOR LO FIRE SWITCH XX XX N...

Page 38: ...ill shut off 10 seconds after main flame is energized Flame signal XX XVolts DC X Number of burner being monitored the Bi Flame will scroll through each burner con tinuously during the burner on cycle...

Page 39: ...PEN TIME XXXX XX XX Fan is energized If signal is elimi nated within 30 seconds se quence continues If not then ERROR MESSAGE 1 UNSAFE FLAME ON ERROR MESSAGE 2 30 SECONDS AFTER 1 UNSAFE FLAME ON LKOUT...

Page 40: ...oltage during system operation causing a lockout at the indicated time Status Blower motor strip J2 terminal 3 is energized at the start of pre purge Status Main flame lost during automatic modulation...

Page 41: ...DIP switch improperly set or changed during cycle Status Modulating motor is sent to high fire XX shows purge countdown Status Part of the optional history log which records the total number of opera...

Page 42: ...the cause is corrected within 30 seconds as in afterburn the control will turn off the fan and continue the sequence Lockout Same conditions as above except the cause has not been corrected within 30...

Page 43: ...sq in psi 14 5 x 10 3 millimeter mm inch in 3 94 x 10 2 Metric to Metric FROM TO MULTIPLY BY kiloPascals kPa millibar mbar 10 meter m millimeter mm 1000 millibar mbar kiloPascals kPa 0 1 millimeter m...

Page 44: ...6500M Relay module circuit board Logic module circuit board Power module circuit board Sensor circuit board 183 cm 6ft cable for remote display 305 cm 10ft cable for remote display Remote display with...

Page 45: ...Eclipse Bi Flame v1 8 Instruction Manual 826 05 03 45...

Page 46: ...826 Instruction Manual 05 03...

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