Adcraft 21424 Thermopile 36" 250-750mV

SKU: 21424 Brand:
Adcraft
Availability:
In Stock
(0)
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Specifications:

Attribute Details
36" 2 Lead, Thermopile, 250-750 Mv, Robertshaw 1950-53B
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Description

The Adcraft 21424 Thermopile is a flame detector/power generator unit that is aimed at gas-powered commercial systems. It is 36 inches long and yields an electrical output of 250-750 millivolts when heated using a pilot flame. It is installed in the gas control system and provides power to the safety valves and ignition controls and ensures that there is a presence of flames. It is also widely applied in professional kitchen appliances and is essential in ensuring proper ignition, safety of operation, and steady performance of equipment.

More Information:

  • ADCRAFT:21424||AMERICAN RANGE:A11102 ,AMRA11102||ATOSA:301030006||BLOOMFIELD:2T-42195||CECILWARE:F178A ,F178AL ,F178F ,GMF178A ,GMF178F||CLEVELAND:20410 ,CLE20410||DEAN:810-0159 ,810-0617-1 ,810-06171 ,8100159 ,8100617-1 ,81006171||ENTR?E:400043-1||FRYMASTER:810-0159 ,810-0617-1 ,810-06171 ,8100159 ,8100617-1 ,81006171 ,FM810-0159 ,FM810-0617-1 ,FM810-06171 ,FM8100159 ,FM8100617-1 ,FM81006171||GARLAND:2525-1 ,G02525-1 ,GL1292900 ,GL2525-1 ,GLG02525-1||GRINDMASTER:F178A ,F178AL||GROEN:1126 ,GR001126 ,GR1126||HOBART:00-410839-00004 ,00-497301-00001 ,00-721027-00001 ,00-722158 ,21027-1 ,410839-00004 ,410839-4 ,497301-00001 ,497301-1 ,721027-00001 ,721027-1 ,722158||IMPERIAL:1096 ,IMP1096||JADE RANGE:8800000012||KEATING:022770 ,22567 ,22770 ,4186 ,KEA22567 ,KEA22770 ,KEA4186||LANG:2J-80504-04 ,80504-04||MARKET FORGE:93-0189||SOUTHBEND:1182154 ,SOU1182154||STAR MFG:2J-1182154 ,2J-80504-04 ,2J-Y9270 ,2T-42195 ,2T42195 ,42195 ,4T42195 ,62195 ,WS-62195 ,Y9270||STERO:STA2T-42195 ,STA2T42195 ,STA42195||TRI-STAR:300157 ,AS-300157 ,TRS300157||U-LINE:1950-532 ,1950-53B||VULCAN HART:00-410839-00004 ,00-497301-00001 ,00-721027-00001 ,00-722158 ,110839-4 ,21027-1 ,33681-12 ,410839-00004 ,410839-2 ,410839-4 ,497301-00001 ,497301-1 ,721027-00001 ,721027-1 ,722158 ,VH110839-4 ,VH33681-12 ,VH410839-2 ,VH410839-4 ,VH497301-1

Step1: Shut off gas and electrical power to appliance before starting.

Step2: Remove access panel and carefully locate old thermopile assembly.

Step3: Disconnect lead wires carefully, noting their original positions.

Step4: Unscrew and remove old thermopile from pilot bracket.

Step5: Install new thermopile unit and secure in pilot area.

Step6: Reconnect leads ensuring correct polarity and tight connections.

Step7: Restore gas, relight pilot, and test flame signal operation safely.

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  • What maintenance is required for the Adcraft 21424 Thermopile?

    Inspect the thermopile connections regularly and ensure terminals are tight and free of corrosion. Keep the unit clean and properly aligned with the pilot flame. Proper control ensures stable millivolt output and accurate gas valve operation.

  • What are common issues with the Adcraft 21424 Thermopile?

    • Weak or no millivolt output.
    • Intermittent pilot signal loss.
    • Corroded or loose lead connections.
    • Misalignment with pilot flame.
    • Thermal fatigue of sensing junction.
    • Contamination affecting signal output.