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30 

 

 

Figure 20

– 

Combustion Chamber Installation Recommendations

 

 

Note: The air tube length (DIM. A) is the distance from the front of the air tube retainer flange to the air tube cutoff where 
the air cone mounts in the tube. Note adjustable flange width. 

STARTING PROCEDURE 

STARTING BURNER 

Be sure that the electrical breaker to 

the appliance is in the “OFF” position, set the thermostat to a temperature 

substantially above room temperature, and ensure the oil tank is filled, all valves are open, and controls set for operation. 
Adjust air supply on burner by loosening screw on interlocking air bands, and open the air band until black smoke is 
eliminated on start-up (see Figure 21). 
 

 

 

Figure 21

– Air Band Adjustment Screw Location 

Air Band 
Adjustment 
Screw 

Содержание EH

Страница 1: ...l ASTM D 396 Kerosene Diesel ASTM D975 18 JP8 Dimensions Standard Height 12 1 2 Width 15 1 2 Depth 8 1 4 Center Line of Tube to Floor 8 1 16 Mounting Rigid Flange Adjustable Flange or Pedestal Mount R...

Страница 2: ...R S NAME CONTRACTOR NAME CONTRACTOR ADDRESS CONTRACTOR PHONE NUMBER CONTRACTOR LICENSE DATE OF INSTALLATION COMMENTS ABOUT INSTALLATION START UP THESE INSTRUCTIONS SHOULD BE AFFIXED TO THE BURNER OR A...

Страница 3: ...s situation which 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...

Страница 4: ...ecialized equipment Allow only qualified burner service persons to adjust the burner Special instruments and training are required Read the burner manual before using CARBON MONOXIDE POISONING Early s...

Страница 5: ...T CONTROL 19 OPERATIONAL CHECK OF BURNER 19 START SYSTEM 19 CHECK SAFETY FEATURES 19 GENERAL INSTALLATION INFORMATION 20 COMBUSTION CHAMBER 20 FUEL PUMPS 20 FUEL LINES 20 FUEL TANKS 21 ELECTRICAL WIRI...

Страница 6: ...n the problem listed in order from most likely to least likely and the solution to correct each root cause that may be affecting burner performance The solution listed for each root cause will referen...

Страница 7: ...acing gap to small Clean and position electrode tips according to Figure 14 or Figure 15 on pages 26 27 Plugged fuel filter Replace as needed Misadjusted burner air bands Re adjust air bands for clean...

Страница 8: ...trol observe burner sequence of operations If burner remains on standby see Burner does not light Honeywell controls remains on standby on page 10 Oil gun depth spaced too far ahead causing electrodes...

Страница 9: ...urner past call for heat Applicable only if burner comes with oil primary control Identify control model Replace Control and wire accordingly to Figure 3 or Figure 4 on page 16 Faulty fuel pump shut o...

Страница 10: ...roper sequence of operations If burner does not light go to step 5 5 Jumper oil primary T T terminals Burner starts Trouble in thermostat or limit circuit Check wiring connections Burner does not star...

Страница 11: ...limit circuit Burner starts but doesn t stay running Disconnect line voltage and open thermostat or limit switch Check all wiring connections If burner does not stay running go to step 6 6 Check that...

Страница 12: ...e voltage and close line switch Start burner Burner locks out Go to step 9 Burner keeps running until call for heat is satisfied System is okay 9 Check Control Cad cell Remove cad cell wires from conn...

Страница 13: ...13 Figure 1 Burner Components Models EHASR EHA and EH...

Страница 14: ...Control 15 second Honeywell R7284G 101343 SER 101343 SER 101343 SER 18A 1 Cast Iron 3 9 16 No Vane 13003 230V Control 15 second Honeywell R8184G 100490 001 18B 1 Stainless SR 1A 14157 120V Control 15...

Страница 15: ...12988 002 21913 SER 2 Stamped Stabilizer Support Kit 21923 001 21923 001 21923 001 Cast Stabilizer Support Kit 21408 SER 21408 SER 21408 SER 3 Stem Insulator Kit 13286 13286 13286 4 Cad Cell Mount 130...

Страница 16: ...gure 3 Wiring Diagram for 120V Honeywell R7284G 230V Honeywell R8184G Controls Figure 4 Wiring Diagram for 120V Honeywell R7284P Control REMOVE JUMPER TO USE THERMOSTAT TERMINALS REMOVE JUMPER TO USE...

Страница 17: ...l be de energized If flame is not detected during the trial for ignition the oil primary control will go into a lock out condition If this occurs proceed to the section titled SAFETY LOCK OUT TIME SAF...

Страница 18: ...zed If flame is not detected during the trial for ignition the oil primary control will go into a lock out condition If this occurs proceed to the section titled SAFETY LOCK OUT TIME SAFETY LOCK OUT T...

Страница 19: ...light and operate until call for heat is satisfied CHECK SAFETY FEATURES Simulate flame failure Follow starting procedures to turn on burner Close hand valve on supply line stopping fuel delivery to t...

Страница 20: ...so the face of the air cone on the burner is set a inch behind the inside front wall of the chamber see Figure 20 on page 30 FUEL PUMPS Model EHASR EHA and EH oil burners are provided with single sta...

Страница 21: ...y control and no voltage should be connected to it For boilers it may be necessary to leave the T T terminal jumped as the aquastat may be providing the voltage to the burner and controlling when volt...

Страница 22: ...the use of an 80 degree solid nozzle is a good starting point Always use the proper nozzle size spray cone type and spray angle the appliance manufacturer recommends Should this information not be av...

Страница 23: ...ASR Oil Line Assembly Fitting 2 Loosen and disconnect the brass nut of the copper oil line assembly from the oil gun assembly fitting and rotate the oil line out of the way Figure 8 Figure 8 EH EHASR...

Страница 24: ...s will allow the igniter device assembly to swing open to the left For now leave the plate in the closed position Figure 9 Figure 9 EH EHASR Ignitor mounting plate screw removal 4 Using a 9 16 inch wr...

Страница 25: ...oil gun to the right out of the housing slot and the slot plate cover Figure 11 Figure 11 EH EHASR Oil Gun Removal 6 While rotating the oil line fitting adapter up at a 45 degree angle gently lift bu...

Страница 26: ...up Figure 13 Figure 13 EH EHASR Oil Gun Nozzle Installation Flamelock and electrodes removed for clarity 8 Identify which burner model you have then measure and verify that the electrode spacing is p...

Страница 27: ...mbly in burner to verify that the position has not shifted SETTING GUN DEPTH For the oil burner to function properly the distance between the nozzle and the air cone needs to be maintained as shown in...

Страница 28: ...pth Adjustment 3 Once in the required position per Figure 16 and Figure 17 retighten the hex lock nut and slot cover screw move and align arrow decal with slot plate cover Close the ignition transform...

Страница 29: ...in such a manner that all controls will be readily accessible for inspection cleaning adjustment and repairs INSTALLATION OF MOUNTING FLANGE Position the mounting flange on the furnace wall adjusting...

Страница 30: ...ING BURNER Be sure that the electrical breaker to the appliance is in the OFF position set the thermostat to a temperature substantially above room temperature and ensure the oil tank is filled all va...

Страница 31: ...or the location of the bleeder valve on the pump Figure 22 Fuel Pump Bleeder Valve Location Note If the pump is set up in two pipe operation with the by pass plug installed bleeding the pump is not ne...

Страница 32: ...e most common cause CO2 readings must be taken ahead of draft control if used The CO2 measured in the stack should be at least 10 12 for oil rates 1 00 gal hr or below and at least above 10 for oil ra...

Страница 33: ...oper nozzle Electrode Settings This is very important for reliable ignition of the oil check these once a year in accordance with the instructions provided in this manual Replace electrodes if worn ex...

Страница 34: ...73 0 7 5 70 0 68 5 10 5 85 5 84 0 82 5 81 0 79 5 78 0 76 5 75 0 73 8 72 0 70 5 69 0 67 5 10 85 0 83 5 82 0 80 5 78 8 77 3 75 8 74 3 72 8 71 0 69 5 68 0 66 3 9 5 84 5 83 0 81 5 79 8 78 0 76 5 75 0 73...

Страница 35: ...1 11 5 1 35 12 11 x 11 11 5 1 50 13 11 x 12 12 5 1 65 14 12 x 13 13 5 1 75 14 12 x 13 13 5 2 00 15 13 x 14 13 1 2 5 1 2 2 50 17 14 x 16 14 5 1 2 3 00 15 1 2 x 15 1 2 17 1 2 13 x 18 1 2 14 7 3 50 17 3...

Страница 36: ...36 REFERENCE FIGURES Figure 25 Pump Feature Identification Figure 26 Blower Wheel Spacing...

Страница 37: ...36 31 16 27 24 18 1 2 O D Copper Tubing 0 100 100 100 100 2 100 100 100 100 4 100 100 100 100 6 100 100 100 100 8 100 100 100 100 10 100 100 100 100 12 83 70 100 100 14 41 35 100 100 16 100 100 18 76...

Страница 38: ...to the centerline of fuel pump is H 7 ft inch copper tubing is being installed and the oil pump max flow rate is rated at 3 gal hr according to the label Q 3 gal hr the maximum total line length L wou...

Страница 39: ...nts to those who purchase its Oil Burner Models for resale or for incorporation into a product of resale that its burner is free from defects in material and workmanship under normal use and service f...

Страница 40: ...40 NOTES...

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