SAMUEL JACKSON HO-1-114 Service Manual Download Page 3

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HO-1-1143 OIL-FIRED HEATER

Table of Contents

Warnings ................................................................................... 1-2

Specifications ............................................................................... 3

Preliminary Checks Prior to Initial Operation .......................... 4-5

Installation of Thermocouple to Sense Temperature ................... 5

Adjusting Air Volume from Heater Fan ...................................... 6

Adjusting the Air Flow Switch .................................................... 7

Starting the Heater ....................................................................... 8

Priming the Fuel Pump ................................................................ 9

Primary Burner Control ............................................................. 10

Adjusting the Heater Output Temperature ................................. 11

Adjusting Fuel Pressure for Heat Output from Burner .............. 12

Adjustment of Air Shutter & Band on Burner ........................... 13

Nozzle Tube Assembly Adjustment Plate ................................. 14

Cleaning the Fuel Filter.............................................................. 15

Replacing the Oil Nozzle and Adjusting Igniter Electrodes . 16-19

Troubleshooting Guide ......................................................... 20-21

External Electrical Connections ................................................. 22

Electrical Schematic ................................................................... 23

Burner Components ................................................................... 24

Heater Control Cabinet Components .................................... 25-26

Most Common Replacement Parts for Heater Body .................. 27

Heater Fan Components ............................................................. 28

Temperature Sensing Thermocouple ......................................... 28

Basic Dimensions of Heater ....................................................... 29

Summary of Contents for HO-1-114

Page 1: ...HO 1 1143 700 000 Btu Hr Oil Fired Heater...

Page 3: ...Control 10 Adjusting the Heater Output Temperature 11 Adjusting Fuel Pressure for Heat Output from Burner 12 Adjustment of Air Shutter Band on Burner 13 Nozzle Tube Assembly Adjustment Plate 14 Clean...

Page 4: ...mponents In the future when you require service technical support or parts please contact us by phone fax or the internet Our engineers and service people are available to assist you in obtaining the...

Page 5: ...and we will gladly send you the latest product information DANGER Please read and understand all the warnings below before operating or maintaining a Samuel Jackson product If you do not understand ca...

Page 6: ...uel Jackson approved parts Do not work on any Samuel Jackson product without first following OSHA Lockout Tagout procedures Confirmation by a licensed electrician that there is no electricity present...

Page 7: ...el Oil or Kerosene Heater Capacity 250 000 BTU hr to 0 7 million BTU hr Control Temperature set point with on off firing mode Air Volume Up to 4 000 cubic feet minute depending on static pressure at h...

Page 8: ...hat all necessary connections for electrical and fuel are made Standard electrical power supply for the heater is 3 phase 230 VAC 50 60 HZ and single phase 230 VAC 50 60 HZ Refer to drawing CA15562 in...

Page 9: ...ed See the Cleaning the Fuel Filter section in the manual If the supply tank is overhead make sure that the head pressure does not exceed 3 PSI or permanent damage can occur to the fuel oil pump A inc...

Page 10: ...the total resistance to air flow for the duct system TIPS It is better to change the speed of the fan to get close to the desired air volume than severely gating down the air flow from an over sped f...

Page 11: ...r fan should start Check if the motor on the Beckett burner is on If the Beckett burner motor is off slowly adjust the air flow switch adjusting screw counter clockwise until the motor comes on then c...

Page 12: ...bustion air and fuel pump and digital temperature controller will power on After a few seconds of self checks by the primary burner control the burner should light provided that the air flow switch is...

Page 13: ...air bleed valve Adjust oil nozzle pressure between 100 to 200 PSI 6 9 to 13 8 bar The fuel delivery piping has been set up as a two pipe system A 1 16 inch bypass plug was installed inside the return...

Page 14: ...l The Primary Burner Control provides automatic burner sequencing and flame supervision If flame is not established within the 15 second trial for ignition period the control shuts down on safety lock...

Page 15: ...rease or decrease the target SP temperature The thermocouple will quickly respond to heater output changes if the thermocouple is placed in the air pipe just after the heater s outlet In this case adj...

Page 16: ...rature conditions may require fine tuning the fuel pressure after startup Too high of fuel pressure will increase cycling Too little fuel flow will make achieving the target temperature take longer or...

Page 17: ...e amount of air flow area available to the burner for good combustion These have been pre set at the factory for the anticipated firing rates using the standard Part No 23263 oil nozzle stamped 3 50 a...

Page 18: ...Plate The nozzle tube assembly adjustment plate has been set at the factory to 5 for the anticipated firing rates using the standard Part No 23263 oil nozzle stamped 3 50 and will seldom need to be a...

Page 19: ...at the burner can operate at the best efficiency and prevent damage to the fuel pump The fuel filter is located below the control panel on the fuel supply line Close the fuel valve Be prepared for fue...

Page 20: ...ent combustion The oil nozzle should be replaced each year Below are steps for removing the oil nozzle and adjusting the igniter electrodes Be certain that power has been turned off and lockout tagout...

Page 21: ...TED 2009 ALL RIGHTS RESERVED Replacing the Oil Nozzle and Adjusting the Igniter Electrodes continued Carefully slide the oil nozzle tube with igniter electrodes out of burner housing Loosen screw on i...

Page 22: ...ACKSON INCORPORATED 2009 ALL RIGHTS RESERVED Replacing the Oil Nozzle and Adjusting the Igniter Electrodes continued Remove nozzle Use a backup wrench to hold the nozzle tube The nozzle screen can be...

Page 23: ...IGHTS RESERVED Replacing the Oil Nozzle and Adjusting the Igniter Electrodes continued After replacing the nozzle use the diagram below to adjust the igniter electrodes Dimensions shown are in inches...

Page 24: ...oad relay is not tripped If the heater fan is running but the burner motor is not running 1 Check and adjust the air flow switch See Adjusting the Air Flow Switch section 2 Check 230 VAC single phase...

Page 25: ...tment plate are adjusted correctly After checking all the above and lockout continues to occur without an obvious reason consult the factory The burner is on but the actual temperature remains below t...

Page 28: ...TER SAMUEL JACKSON INCORPORATED 2009 ALL RIGHTS RESERVED Burner Components Contact factory for CF500 Burner parts not individually labeled below 23263 Fuel Nozzle stamped with 3 50 is standard 23262 C...

Page 29: ...ED 2009 ALL RIGHTS RESERVED Heater Control Cabinet Components 17250 Air Flow Switch Assembly 22217 Contactor 14736B Overload Relay for Burner Motor 22217 Contactor 21538 Overload Relay for Heater Fan...

Page 30: ...6 of 32 HO 1 1143 OIL FIRED HEATER SAMUEL JACKSON INCORPORATED 2009 ALL RIGHTS RESERVED Heater Control Cabinet Components continued 23189 UDC 2500 Universal Digital Controller digital temperature cont...

Page 31: ...ED HEATER SAMUEL JACKSON INCORPORATED 2009 ALL RIGHTS RESERVED Most Common Replacement Parts for Heater Body 22760 or 23261 Ceramic Firebox Liner 13530A Air Intake Screen 17064 Tempered Glass Window 4...

Page 32: ...ER SAMUEL JACKSON INCORPORATED 2009 ALL RIGHTS RESERVED Heater Fan Components Temperature Sensing Thermocouple 23149 Fan with 3 HP motor 23230 B42 V Belt 16900C Exposed Tip Type J Shrouded Thermocoupl...

Page 35: ...et the particular requirements Implementation of alternative safety devices may incur additional charges No warranty of compliance with a particular standard is made in the absence of specific referen...

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