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Wayne LC2300M Manual Download Page 9

63899-002 Rev. A 3/20/2024 

9 

F. BURNER COMPONENTS 

 

 

 
 
 

1.

 

Motor 

2.

 

Remote Electrical Box 

3.

 

Mounting Flange 

4.

 

Air Tube 

5.

 

Damper Motor - Gas 

6.

 

High Pressure Switch – Gas 

7.

 

Regulating Gas Valve  

8.

 

Safety Gas Valve  

9.

 

Double Valve Body 

10.

 

Low Pressure Switch – Gas 

11.

 

Damper Motor – Air 

12.

 

Pressure Switch – Air 

13.

 

Line Pressure Port (Customer Added) 

14.

 

Fixed Electrical Box 

 

Summary of Contents for LC2300M

Page 1: ...9200 800 443 4625 www waynecombustion com LC2300M Gas Burner INSTALLATION OF BURNER INSTALLATION OF THE BURNER MUST BE DONE BY A QUALIFIED INSTALLER IN ACCORDANCE WITH REGULATIONS OF THE NATIONAL FUE...

Page 2: ...SURE in w c CO2 O2 CO PPM INSTALLER S NAME CONTRACTOR NAME CONTRACTOR ADDRESS CONTRACTOR PHONE NUMBER CONTRACTOR LICENSE DATE OF INSTALLATION COMMENTS ABOUT INSTALLATION START UP OVERVIEW OF SAFETY WA...

Page 3: ...if not avoided may result in minor or moderate bodily injury Indicates a situation that may result in equipment related damage This is the safety alert symbol It is used to alert you to potential per...

Page 4: ...ach your gas supplier call the fire department Electric shock or burn High voltages are present in this equipment Follow these rules to avoid electric shock Use only a properly grounded circuit A grou...

Page 5: ...e under the influence of alcohol and those at high altitudes Propane LP gas and natural gas are both odorless An odor making agent is added to each of these gases The odor helps you detect a gas leak...

Page 6: ...PERATION B WIRING DIAGRAM C FLAME SENSING WITH EQUIPPED CONTROLS D TROUBLESHOOTING E ADJUSTING SETTINGS OF PREVIOUSLY SET AZL F BACKUP AND RESTORE G ERROR HISTORY 31 31 35 37 38 39 44 46 SECTION IV SE...

Page 7: ...nfiltration is limited in providing all the air necessary for proper combustion and draft hood dilution air When the heating appliance is installed in a tightly closed room without ventilation opening...

Page 8: ...om of a horizontal section Use new black iron pipe and malleable fittings free from burrs and defects Use pipe joint compound resistant to LP gases A 1 4 NPT pressure port accessible for test gauge co...

Page 9: ...l Box 3 Mounting Flange 4 Air Tube 5 Damper Motor Gas 6 High Pressure Switch Gas 7 Regulating Gas Valve 8 Safety Gas Valve 9 Double Valve Body 10 Low Pressure Switch Gas 11 Damper Motor Air 12 Pressur...

Page 10: ...63899 002 Rev A 3 20 2024 10 15 Ignition Transformer Found Within Item 14 Fixed Control Box 16 Spark Electrode 17 Flame Rod 18 Air Plate 19 Nozzle...

Page 11: ...tronic air fuel ratio controls 3 VSD air fans 4 Modbus interface The burner management system is operated by the AZL display The AZL contains a display screen and menu driven operations that allow for...

Page 12: ...V3 control must be within 102VAC and 132VAC and between 47 63Hz 4 Fuel supply must be sufficient to support high fire operation The gas train must be sized properly 5 A gas analyzer that has been cali...

Page 13: ...ctuator to rotate the D shaft to a different position either less than 0 or greater than 90 Figure 3 below gives a more detailed view 1 Reference Open Based on the direction of operation rotation rota...

Page 14: ...VSD For changing to parameter setting mode P Press simultaneously F A Info Enter Reset For navigating through information or service mode selecting hold button for 1s for changing to a lower menu leve...

Page 15: ...Figure 5 To allow for installation flexibility the AZL display is not pre mounted on spec number 1000108 600 For panel cutout size please reference Figure 6 below Spec 1000108 400 and 1000108 401 cont...

Page 16: ...e burner and its components must also be approved for the specified gas pressure All installations for the burner must be carried out in accordance with current standards All gas lines should be insta...

Page 17: ...17 5 3 4 9 10 3 3 25 1400 57 20 9 3 4 9 10 3 3 25 1800 68 23 5 3 4 9 10 3 3 25 2000 82 5 26 8 3 4 9 10 3 3 25 2300 90 30 3 4 9 10 3 3 25 For all firing rates above a yellow spring part 1000176 provide...

Page 18: ...de the adjustment screw mounting bracket is likely to break Using a 5mm Allen wrench adjust the burner head while measuring from the end of the air tube to the front of the burner head referencing Fig...

Page 19: ...GAS TRAIN CONNECTION The VGD Double Valve Body has arrows on the housing The arrow should be pointing in the intended direction of gas flow When making connections that utilize NPT threads use pipe jo...

Page 20: ...regulating gas valve SKP25 is preset to 9 inches water column manifold pressure This may be field adjusted while the burner is in operation Refer to Table 1 for pressure requirements When adjusting t...

Page 21: ...sure Switch models used are self resetting and only require that gas pressure returns to the required range prior to resetting any control faults High Gas Pressure Models High gas pressure switches br...

Page 22: ...leak detector until you have tested all new pipe leading to the burner Do not use an open flame to test for gas leaks 5 Loosen the pressure port screw and attach a manometer to the pressure tap on the...

Page 23: ...LY LIGHT P1 IS OFTEN LOWER THAN P0 NOTE IF ADJUSTMENTS TO EITHER THE FUEL OR AIR SETTINGS ARE REQUIRED IN THE APPLICATION THOSE ADJUSTMENTS MAY BE MADE BY HOLDING THE F FOR FUEL OR A FOR AIR BUTTONS W...

Page 24: ...and simultaneously until 400 Set reappears At this point P9 high fire has been reprogrammed Startup can be continued as normal Proceed to Step 16 16 Upon successfully entering the OEM Password the sc...

Page 25: ...p cycle the screen will display the factory programmed or user re programmed ignition set point as shown below The values within the pictures below are examples NOTE WHEN THIS SCREEN APPEARS THE BURNE...

Page 26: ...in lit at setpoint P0 Ignition parameters have already been pre set within the control If the burner fails to light or to remain lit note the fault code s provided and refer to SECTION III OPERATION A...

Page 27: ...ice meter with the burner operating all other gas appliances should be off The hand on the gas meter dial with the lowest cubic feet value fastest revolving dial should be clocked timed for one comple...

Page 28: ...to Parameter 545 which is Low Fire Load Percentage 26 Repeat Step 18 for Parameter 545 NOTE THIS VALUE REPRESENTS THE LOWEST FIRING RATE AND TYPICALLY HAS A LOWER LIMIT OF 20 27 To finalize programmin...

Page 29: ...etween 325 F 163 C and 550 F 288 C for gas burners Higher flue gas temperatures indicate over firing or excessive draft through the appliance Lower flue gas temperatures may cause excessive condensati...

Page 30: ...t the beginning of this manual on Page 2 for start up notes dealer s name address telephone number as well as the date of installation SUGGESTION ALL NEW INSTALLATIONS SHOULD BE RE INSPECTED FOR PROPE...

Page 31: ...st transition from being unmade to made to indicate that the blower motor is running If jumped the air switch will fault the burner control With the control sequencing there must be a point of being b...

Page 32: ...Restore S Backup 0 Restore 0 99 50 Used to perform parameter backups and restores Backup LMV3 transfer to AZL Restore AZL transfer to LMV3 Set parameter to 1 and press enter to begin the backup or re...

Page 33: ...l shutdown lockout or loss of power to the LMV3 In order to reference the actuators must drive outside of their 0 90 operating range This parameter sets whether the actuators will reference closed 0 o...

Page 34: ...A 3 20 2024 34 provide additional information about the fault Index 01 code Index 02 diagnostic Index 03 class not used in North America Index 04 phase Index 05 start number Index 06 load Index 07 fu...

Page 35: ...63899 002 Rev A 3 20 2024 35 B WIRING DIAGRAM...

Page 36: ...63899 002 Rev A 3 20 2024 36...

Page 37: ...lame to the grounded burner head As the AC current passes through the gas flame it is rectified into a DC current flowing back to the grounded side of the sensing circuit The flame is a switch When th...

Page 38: ...d when it should have been energized Make sure the blower starts in phase 22 and the switch setpoint is set appropriately 1 Air Pressure On The air pressure switch input was energized when it should h...

Page 39: ...L HTTPS SCCCOMBUSTION COM WP CONTENT UPLOADS 2023 10 LMV3 TECHNICAL INSTRUCTIONS LV3 1000 INDEXED PDF E ADJUSTING SETTINGS OF PREVIOUSLY SET AZL If any adjustment is needed for fuel and air values aft...

Page 40: ...d press the Enter key one more time to confirm password NOTE NOT ALL LINES OF THE PASSWORD MUST BE FILLED WITH CHARACTERS 5 Upon successfully entering the Service Level Password the screen will briefl...

Page 41: ...f 1 to the right of the display 10 Proceed through the setup by clicking 11 Parameter 542 will appear with a value of 0 displayed on the right This parameter is to set the VSD fan If no VSD fan is use...

Page 42: ...ON I INSTALLATION on page 13 generic gas and air actuator settings are shown with their corresponding BTU rate NOTE THESE ARE NOT EXACT VALUES FOR EVERY APPLICATION AIR AND GAS SETTINGS MAY NEED MODIF...

Page 43: ...up cycle the screen will display the factory programmed ignition set point as previously programmed in Step 14 NOTE WHEN THIS SCREEN APPEARS THE BURNER IS READY TO IGNITE AND WILL DO SO UPON PRESSING...

Page 44: ...he burner enters fully automatic operation This allows for all parameters to be saved in the case of lost information or changes The instructions for a backup and restore follow F BACKUP AND RESTORE W...

Page 45: ...r The screen will then display bAC_UP Press Enter The screen will display 0 Press Enter Press to change the 0 to a 1 The value 1 should be flashing Press Enter The 1 should no longer be flashing After...

Page 46: ...ostic codes Depending on the error there may be secondary causes to a burner fault Being able to view these in a separate location once the burner is not running will allow for complete diagnostic of...

Page 47: ...ter Index 06 Output Each index represents something different and allows for detailed diagnostic of the initial fault Press ESC to return to the parameter level Toggle to move through the levels Viewi...

Page 48: ...rol Unit 10 years Valve Control System Double Valve Body Regulating Safety 10 years Gas Pressure Switch High and Low 10 years Air Pressure Switch 10 years Damper Motor Air and Gas N A C BURNER HEAD AN...

Page 49: ...0 2024 49 Figure 13 3 Remove the cover from the fan housing see Figure 13 Figure 14 4 Disconnect the ignition wire sensing probe wire and ground wire of the gun assembly Figure 15 Ignition Wire Ground...

Page 50: ...the nut on the right side of the burner housing see Figure 16 Figure 16 6 Remove the two nuts on either side of the burner housing see Figure 17 Figure 17 7 Loosen screw on the left side of the burner...

Page 51: ...of the burner housing Tubes connect the air proving switch to fittings on the side of the blower housing assembly The tubing allows pressurized air from the blower housing to travel to the air provin...

Page 52: ...e terminal block Remove the two 2 bolts securing the motor to the burner housing Should removal of the blower wheel be necessary for cleaning or replacement of either it or the motor the blower wheel...

Page 53: ...they are connected to the corresponding black and white wires on the burner The remaining checks and or adjustments require removal of the gas train 1 Electrical continuity from the flame sense termi...

Page 54: ...burner body see Figure 15 8 The high voltage lead wire from the ignition transformer to the tip of the spark electrode may have broken preventing the high voltage current from passing to the electrod...

Page 55: ...E CAREFUL NOT TO ACCIDENTALLY REPOSITION EITHER THE FLAME ROD PROBE OR ELECTRODE DURING REINSTALLATION OF THE GAS TRAIN ASSEMBLY If after all the above listed items have been carefully checked the bur...

Page 56: ...Combustion Systems website Visit our website at www waynecombustion com Enter the Specification Number of your gas burner in the Product Search box Click on Search and follow the results page to a pro...

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Page 61: ...BEFORE THE MOTOR REACHES OPERATING SPEED IMMEDIATELY TURN OFF THE MANUAL GAS CONTROL AND MAIN POWER A DANGEROUS CONDITION HAS DEVELOPED AND MUST BE CORRECTED CONTACT A QUALIFIED SERVICE TECHNICIAN FOR...

Page 62: ...ic legal rights and you may also have other rights which vary from state to state WAYNE COMBUSTION SYSTEMS WAYNE warrants to those who purchase its Oil Burner Models for resale or for incorporation in...

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Page 64: ...63899 002 Rev A 3 20 2024 64 NOTES...

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