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Follow steps 1 - 9 on initial start-up after heater installation

by a qualified service person.  For normal start-up, simply

set the thermostat to a setting above room temperature.

1. Open all manual fuel supply valves and check for gas

leaks using approved leak detectors.

2. The gas control valve has a manual shut-off feature

incorporated into the valve assembly.  Remove the

metal cover from the control valve enclosure and

make sure the indicator on the control valve is

positioned to “On”.  Replace the metal cover.

FIG. 6

3. The heater also has a selector switch located on the

control box at the motor end of the heater.  The

selector switch allows you to heat or ventilate (no

heat).  The switch positions are:

FIG. 7

When the selector switch is set to “HEAT” the heater

will cycle on and off based upon setpoint of the

thermostat.  To use the heater for ventilating, position

the selector switch to “VENT”.  With the switch in this

position, the thermostat will not cycle the heater.  The

burner will not ignite but the fan motor will operate

continually.

4. Connect the electrical cord to an approved electrical

outlet.

5. Set the thermostat to desired room temperature.

6. This heater includes a hot surface ignition (HSI)

control module for purposes of controlling the timing

of the ignition process as well as monitoring safety

functions.  The HSI module is contained with the

control box.  On the HSI  module is a red light

emitting diode (LED).  This LED indicates the status of

the heater.  The LED is visible external of the control

enclosure through the plastic eye.  A constant light

from the LED is an indicator that the heater is

functioning correctly.  Any flash pattern by the LED is

indicative that there is a problem in operation.  Refer

to the troubleshooting decal on the access panel at

the fan motor end of the heater for assistance in

troubleshooting.  Only qualified and properly trained

personnel shall service or repair the heater.

7.

On a call for heat, the motor will start up and run for

five (5) seconds and then stop.  This “pre-purge” is a

safety feature and a normal operational

characteristic prior to ignition taking place.  After the

motor has stopped, the igniter will heat up

(approximately 30 seconds).  After igniter warm up

time has been achieved, the motor will start again

and shortly thereafter ignition will occur.

NOTE:

It is normal for air to be trapped in the gas

hose on new installations.  The heater may

attempt more than one trial for ignition

before the air is finally purged from the line

and ignition takes place.

8. The HSI control will make up to three trials for

ignition.  Each trial for ignition will take approximately

20 seconds.  The first two trials for ignition will occur

within 40 seconds if ignition is not achieved.  A 15

minute “wait period” will then begin after the second

trial for ignition has taken place.  After the 15 minute

time span has elapsed, the third and final trial for

ignition will take place.  If ignition is not achieved at

this final trial, the system will “lock out”, and a “three

flash” pattern will be indicated by the LED.  

8. Do not exceed the burner manifold pressure or the

input rating stamped on the dataplate.  Do not use an

orifice size different than specified for the specific

input rating, fuel type configuration and altitude.

If the heater is to be shut down for cleaning, maintenance or

repair, follow steps 1 - 6.  Otherwise, simply turn thermostat

to “off” or “no heat” for standard shut down.

1. Close all manual fuel supply valves.

2. With the heater lit, allow heater to burn off excess

fuel in gas supply hose.

3. Move the selector switch to the “off” position.

4. Turn the indicator on the gas control to “off”.

5. Turn thermostat to “off” or “no heat” position.

6. Disconnect the heater from the electrical supply.

11

Start-Up Instructions

Shut-Down Instructions

ON

OFF

SWITCH POSITIONS

HEAT
(UP)

OFF
(MID)

VENT
(DOWN)

Содержание AW230

Страница 1: ...ating heater for the heating of agricultural animal confinement buildings The heater is approved for either indoor or outdoor mounting If you are considering using this product for any application oth...

Страница 2: ...ury or loss of life GENERAL HAZARD WARNING Failure to comply with the precautions and instructions provided with this heater can result in Death Serious bodily injury or burns Property damage or loss...

Страница 3: ...cal L B White distributor or the L B White Co Inc for assistance or if you have any questions about the use of the equipment or its application The L B White Co Inc has a policy of continuous product...

Страница 4: ...as Gas Model Ventilation Air Required to Support Combustion 1 83 Meters Reference AS1596 and AS5601 Gas Installations Burner Manifold Pressure Electrical Supply Volts Hz Phase Amp Draw Starting Amps I...

Страница 5: ...ss and difficulty in breathing Symptoms of improper combustion affecting livestock can be disease lower feed conversion or death Asphyxiation Hazard Some people cannot smell well Some people cannot sm...

Страница 6: ...e fuel gas containers or fuel supply hoses anywhere near the blower outlet of the heater 8 Do not block air intakes or discharge outlets of the appliance Doing so may cause improper combustion or dama...

Страница 7: ...f pipe compound before further tightening Further tighten the gas connections as necessary to stop the leak After all connections are checked and any leaks are stopped turn on the main burner Stand cl...

Страница 8: ...ts found in performing any of the service or maintenance procedures must be eliminated and defective parts replaced immediately The heater must be retested by properly qualified service personnel befo...

Страница 9: ...mounted in a vertical position Make sure pipe thread compound that is resistant to both L P and natural gas is used in making all connections Check all connections for gas leaks using approved gas lea...

Страница 10: ...ring of a thermostat must be done by an electrician or someone properly qualified b The thermostat may use 18 gauge 2 wire cord to handle the low voltage being supplied to the thermostat from the tran...

Страница 11: ...tance in troubleshooting Only qualified and properly trained personnel shall service or repair the heater 7 On a call for heat the motor will start up and run for five 5 seconds and then stop This pre...

Страница 12: ...d the area between the heat chamber top and inside case is also free of dust Additionally the flame sensor should be removed and cleaned according to the service instructions within this Owner s Manua...

Страница 13: ...ITCH ARM FANWHEEL PIVOT POINT OF FLAPPER EDGE OF FLAPPER PIVOT POINT OF FLAPPER FLAPPER 31 7 MMTO 34 9 MM 1 Shut off the gas supply to the heater 2 Disconnect the heater from its electrical supply 3 M...

Страница 14: ...nlet pressures to gas control valve are shown in the heater specifications table See page 4 and on the heater s dataplate The inlet pressure may need adjustment as necessary to achieve proper manifold...

Страница 15: ...sensor IMPORTANT For proper flame sense operation the flame sensor tip must be properly positioned within the burner flame Normally 12 7 mm to 19 mm is sufficient See Fig 13 FIG 13 The high limit swi...

Страница 16: ...it will relate directly to problem solving provided by the flow charts The ignition control module is self diagnostic The red light on the module will flash a specific pattern depending upon the probl...

Страница 17: ...Switch Closes Gas Control Valve Opens Ignition Occurs Igniter stays Powered up for 6 seconds after Ignition Flame Proving occurs in 6 seconds Igniter Shuts Off Gas Valve Stays Open Room Warms to Desir...

Страница 18: ...ly Requirements Provide Proper Voltage From Electrical Supply Check Circuit Breakers in Building Electrical System Check Power Cord for Continuity Replace Thermostat Replace Selector Switch Are 24 Vol...

Страница 19: ...Rapid Flash Reverse Polarity Have Electrician Check Neutral and Hot Wire Connections that Outlet Heater is Connected to Long Flash Two Seconds On Two Seconds Off Repetitively for 15 Minutes Heater ha...

Страница 20: ...or Check for Housing Alignment Tighten Set Screw s on Fan Make sure Set Screw s are Tightened Against Flat s of Motor Shaft Yes Clean the Fan Wheel with Compressed Air or Soft Brush Defective Motor or...

Страница 21: ...is read adjust outlet pressure as necessary B If gas pressure is not read replace the control valve Defective Igniter Perform Continuity Check and Replace Igniter If Necessary Clean Flame Sensor with...

Страница 22: ...wire only to determine if part is defective Replace the part IMMEDIATELY or do not operate unit until properly serviced NEVER operate a heater with a jumper wire used to bypass a safety device as a te...

Страница 23: ...ons Verify Proper Voltage with a Voltage Tester Contact a Qualified electrician if Proper voltage is not Present No No Yes Is Proper Voltage Supplied to Selector Switch from Power Cord No Problem Moto...

Страница 24: ...SOLENOID S TRANSFORMER 240V 24V L E D INDICATOR GROUND POWER CORD IND L1 HSI HSIG L2 W PSI FSI GV PSO FSG C HSI CONTROL SELECTOR SWITCH HEAT OFF VENT TRANSFORMER FOR OPTIONALTHERMOSTAT CONTROL INSTAL...

Страница 25: ...oard which sends and receives voltages to various controls in an automatic hot surface ignition system An important safety feature of the control board is that it will shu down the entire heater there...

Страница 26: ...Parts Identification PARTS SCHEMATIC 26...

Страница 27: ...2 Chamber Heat 20024 23 Door Right 20757 24 Latch Assembly for case assembly and control box 20959 25 Case Assembly with Doors and Latches 21286 26 Hinge 05868 27 Door Left 20756 28 Harness 9 wire 9 m...

Страница 28: ...ERCORD EXIT HOLE 21008WARNING WASHDOWN INSTRUCTIONS 20575 WIRING DIAGRAM 21012WARNING FIRE AND EXPLOSION HAZARD INSIDE OF MOTOR END ACCESS DOOR 21280 BADGE AUSTRALIAN LISTED 20453WARNING HOT SURFACES...

Страница 29: ...and Transformer to Wire Nut Brown 19 cm 20662 Wire Toggle Switch to Wire Nut Blue 15 cm 20663 Wire Toggle Switch to Transformer Blue 14 cm 20664 Wire Burner to Ground Green Yellow 168 cm 21192 Wire Ga...

Страница 30: ...ate of purchase by the end user Warranty is automatic if a component is found defective within 12 months of the date code marked on the part If the defect occurs more than 12 months later than the dat...

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