SAMUEL JACKSON HO-1-114 User manual

HO-1-1143
700,000 Btu/Hr
Oil-Fired Heater

PAGE -2 of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED

PAGE -1 of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
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

PAGE 0of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
We appreciate your business and hope you enjoy your
Samuel Jackson HO-1-1143 Oil-Fired Heater
This manual contains information on the installation, wiring and use of your HO-1-1143 Oil-
Fired Heater. Included are sections on:
•Safety information
•Operation of the heater
•Basic electrical installation
•Most common replacement components
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 best
performance from your Samuel Jackson, Inc. products.
Again, thanks for choosing a Samuel Jackson Oil-Fired Heater
SAMUEL JACKSON, INCORPORATED
MAIL: P.O. BOX 16587 LUBBOCK, TEXAS 79490
COURIER: 3900 UPLAND AVENUE LUBBOCK, TEXAS 79407
TELEPHONE [phone] OR 800-862-9966
TELEFAX 806-795-8240
E-Mail: [email protected]
Internet: www.samjackson.com
Copyright © 2009 SAMUEL JACKSON, INCORPORATED. All rights reserved.

PAGE 1of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
READ THIS CAREFULLY BEFORE OPERATING
THIS SAMUEL JACKSON PRODUCT!
The Samuel Jackson product line consists of sophisticated technology capable of greatly
enhancing a gin’s productivity and efficiency. Improper use of these products could
adversely affect those very same factors and potentially cause injury to gin personnel. For
this reason, we include an extensive manual with every product. These manuals outline
the proper and safe operating procedure for their respective product. Do not operate any
Samuel Jackson product without first reading the entire manual and all
accompanying information.
Sometimes there are updates added at the customer’s discretion to products already in the
field. We always refer customers to our website, www.samjackson.com for the latest
product information. The latest manual can be downloaded or printed from the website
free of charge. In addition to printed literature, the website includes training videos on
several popular products. When available, these videos are highly recommended for
viewing before operating a respective product. If you do not have internet access, give us
a call 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, call Samuel Jackson
at 806-795-5218 before proceeding. Failure to do so could result in injury or even
death. (Si usted no entiende, llamar a Samuel Jackson en 806-795-5218 antes de
proceder. La falta de hacer tan podía dar lugar alesión o aún a muerte.)
Electrical.
Most Samuel Jackson products use supply voltage between 110 and 480 volts AC. These
levels are considered high voltage and are extremely dangerous. The ignition transformer
voltage output is much higher than this.
Fire.
Samuel Jackson Humidaire Units and Heaters are combustion-based products. They
ignite and burn fuel during operation. These products can reach very high temperatures
inside and out. Allow combustion based products 15 minutes to cool before attempting
any work.
Automatic Flame Ignition.
Some Samuel Jackson Humidaire Units and Heaters use technology to ignite
automatically. If you do not see a flame, it does not mean that respective product is not in
operation.
Access Doors.
Samuel Jackson products have access doors for added convenience of product
maintenance. Access doors must not be opened while the equipment is in operation.
Access doors should also remain closed while any connected equipment such as a fan or
conveyor is in operation.

PAGE 2of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
CONTINUED
Moving Parts.
Many Samuel Jackson products have moving or rotating parts. These parts could form
pinch points or grab loose clothing or jewelry. Do not reach across or into any product
while in operation.
Replacement Parts.
When repairing or maintaining this equipment, use only Samuel 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 is highly recommended. We recommend using a Samuel Jackson
Authorized Technician for all work Samuel Jackson products. Additional safety
information is located throughout this manual and should be read carefully before
operating this Samuel Jackson product. If you have any questions about how to
properly operate a Samuel Jackson product, please call 806-795-5218 before
proceeding.

PAGE 3of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Specifications for
HO-1-1143 Oil-Fired Heater
Fuel: Diesel, No. 2 Fuel 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 heater discharge
Minimum
Static Pressure at
Heater Outlet: -0.8 inch water column
Electrical: 230 VAC 50/60 HZ 3 phase, 20 amp
and
230 VAC 50/60 HZ 1 phase, 10 amp

PAGE 4of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Preliminary Checks Prior to Initial Operation
ELECTRICAL
To test a new installation, first check that 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 this
manual for connection terminals.
Connect single phase
230 VAC, 10 amp
fused, 50/60 HZ
power here. See
drawing CA15562
for terminals.
Connect 3-phase 230 VAC,
20 amp fused, 50/60 HZ
power here.

PAGE 5of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Preliminary Checks Prior to Initial Operation, continued
FUEL SUPPLY
Diesel or No. 2 fuel oil should be used whenever it is available because the burner has
been factory tuned for its use. Kerosene can be used but may require minor burner
adjustments. Consult the factory if you plan to operate the burner on kerosene. Connect ½
inch or equivalent pipe supplying the fuel oil to the 1/2 inch gate valve connection under
the control cabinet. Make sure that the pipe supplying the unit is free of debris. After
running the unit for several hours, check and clean the fuel oil filter in the oil train for
any residual debris it may have collected. 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 ½inch return line is also required. Make sure no valves are installed in the return
pipe between the burner and the supply. A blocked return pipe will result in damage to
the fuel pump.
Installation of Thermocouple to Sense Temperature
A thermocouple with blue paint on the pipe threads (Part Number 16900C) is supplied for
installation in the hot air duct after the heater or in the dryer. Place the thermocouple at
least 10 feet away from the outlet of the heater. In some drying applications, this
thermocouple will actually be placed after the dryer in the exhaust air. Consult the factory
for thermocouple placement suggestions.
5097-a
10 FEET
Return line to fuel
supply tank.
Fuel inlet with cutoff
valve and factory
installed filter.

PAGE 6of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Adjusting Air Volume from Heater Fan
A variable pitch sheave on the fan motor can be adjusted to fine tune the output of the
fan. The maximum fan RPM for the 3 HP motor is about 1670 RPM. The fan will deliver
up to 4,000 CFM of air depending on the fan’s speed and 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 fan.
A positive static pressure at the heater’s outlet is ok. However a negative static pressure
lower than -0.8 inches water column should be avoided. Consult the factory if it is
necessary to operate the burner at a pressure lower than -0.8 inches water column.
Variable
pitch sheave
5097-b
Static pressure here
should not be lower than
-0.8 inches water column.

PAGE 7of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Adjusting the Air Flow Switch
Before attempting to operate the heater, the air flow switch should be adjusted for the
actual air flow through the heater for safety. The air flow switch is connected to a pitot
tube mounted in the air inlet duct to the blower fan so the velocity pressure of the air flow
through the heater is monitored.
To adjust the air flow switch, remove the aluminum electrical cover on the front of the
switch. Turn the heater control switch to I (ON). The blower 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 continue turning the screw another ½
round out.
If the burner motor is on, slowly adjust the air flow switch adjusting screw clockwise
until the motor turns off. Next, adjust the screw counter-clockwise until the motor comes
on then continue turning the screw another ½round out.
After operating the heater at target temperature, it may be necessary to adjust the screw
out (counter-clockwise) a little more to prevent nuisance trips of the air flow switch.
Adjustment screw on air flow
switch. Turning the screw
counter-clockwise makes the
switch less sensitive to air flow
changes.

PAGE 8of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Starting the Heater
Start the heater by turning the two position maintained switch on the face of the control
cabinet to the “I” position. The fan motor, burner motor for combustion 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
satisfied, the fuel pump is primed and the target temperature (SP) on the digital
temperature controller is lower than the measured temperature.
See “Priming the Fuel Pump” and “Troubleshooting Guide” sections for additional help.
Heater ON/OFF
control switch
O - OFF
I - ON

PAGE 9of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Priming the Fuel Pump
With the burner motor running, some pressure should register on the nozzle pressure gage
after a few seconds. If it does not, it will be necessary to prime the fuel delivery system
by bleeding air out of the fuel supply piping.
To bleed air out of the fuel supply piping, the burner motor must be running. Open the air
bleed valve until only oil comes out. Tighten the 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 line port of the pump at the factory to allow the pump to
operate as a two-pipe system. If it becomes necessary to replace the oil pump, the 1/16
inch plug must be installed in the new pump for the pump to easily prime and operate
correctly. Any air leak in the fuel supply piping will hamper priming.
Fuel supply inlet
port.
Return fuel port with 1/16 inch
bypass plug installed inside port
for two-pipe system.
Nozzle pressure
adjustment screw.
Air bleed valve.
Nozzle pressure
gage.

PAGE 10 of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Primary Burner Control
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 lockout and must be manually reset. To clear the lockout,
press the red RESET button.
Push the red button
to reset control

PAGE 11 of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Adjusting the Heater Output Temperature
Adjust the target temperature using the digital temperature controller on the control
cabinet door. The target temperaure is also called the SP (set point). The actual
temperature is the PV (process variable). The normal range for the target temperature is
pre-set at the factory for 100 to 350 degrees fahrenheit. If desired, the controller can be
set to display the temperature in degrees celsius. Consult the factory for changing these
settings in the digital temperature controller.
Use the up and down arrow keys ▲▼ on the controller’s keypad to increase 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, adjust the target temperature a little above the actual desired temperature and adjust
the oil nozzle pressure to keep the actual temperature below the set target. Refer to the
“Adjusting Fuel Pressure for Heat Output from Burner” section in this manual for fine
tuning the fuel pressure to the burner to minimize on/off burner cycling.
The digital temperature control can switch between two target temperatures with an
optional remote switch connected to two pre-wired terminals in the heater control
cabinet. Refer to the external electrical connetion diagram for specific terminal numbers.
Target set point
(SP) temperature
Measured temperature of
the heated air -
process variable (PV)

PAGE 12 of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Adjusting Fuel Pressure for Heat Output from Burner
After the burner motor is on, adjust the fuel pressure to the burner nozzle to give the
desired temperature without too much on/off burner cycling as the temperature goes
above and falls under the desired target temperature (set point) on the temperature
controller. A change in air volume through the heater or a change in ambient temperature
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 impossible.
For normal operation, do not adjust the fuel pressure below 100 PSI (6.9 bar) or above
200 PSI (13.8 bar). The burner is supplied with a 3.50 stamped (Part No. 23263) fuel
nozzle which will suffice for most operating ranges. Consult the factory if the desired
output cannot be obtained as other nozzles are available.
Oil pressure adjustment screw
on fuel pump. Use flat bladed
screwdriver.
Gage shows pressure of fuel to oil
nozzle. Normal range is 100 to 200
PSI (6.9 to 13.8 bar).

PAGE 13 of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Adjustment of Air Shutter & Band on Burner
The air shutter and air band together control the 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) and will seldom
need to be adjusted further. Consult the factory before making any changes to these air
settings.
Shutter is adjusted
to the “10” setting
Band is adjusted to
the “6” setting

PAGE 14 of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Nozzle Tube Assembly Adjustment 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 adjusted further. Consult the factory before making any changes
to this setting.
Nozzle Tube Assembly
Adjustment Plate set to “5”.

PAGE 15 of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Cleaning the Fuel Filter
The factory supplied fuel filter is the first filter that the fuel goes through to the burner.
This filter will catch most of the solid impurities that may be in the fuel. It is important to
keep this filter clean so that 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 fuel to leak from the burner
supply hoses.
Remove the end of the fuel filter
housing using a wrench.
The screen will come out of the
housing with the cover bolt. Use
compressed air or rinse the filter
with clean fuel to remove any
buildup.
Reassemble the filter in the
reverse order. If filter screen
replacement is necessary, use Part
No. 16383

PAGE 16 of 32 HO-1-1143 OIL-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED, 2009 ALL RIGHTS RESERVED
Replacing the Oil Nozzle and Adjusting Igniter Electrodes
The oil nozzle (Part No. 23263) may become clogged after extended use resulting in less
efficient 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 procedures have
been followed before working on the burner.
Remove these two screws that
hold transformer in place on
burner housing. Ignition
transformer will pivot away
from burner.
Remove copper fuel line
and knurled nut from oil
nozzle tube.