baseboard thermal protector coming on


  #1  
Old 12-22-14, 09:06 PM
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baseboard thermal protector coming on

Just moved a baseboard from one side of the room to the other. Extended the wire with a junction box and added a digital thermostat.
After about 10 mins of heating, the thermostat shows 'tp' meaning it recognised that the heater activated it's thermal protection.
Anything I can do to test what is wrong?
 
  #2  
Old 12-22-14, 10:26 PM
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If the safety stat is activating it would mean the baseboard would have to be pretty hot.

What could cause the safety stat to open......
1) Running a 120v heater on 240v.
2) Baseboard is covered, like with a curtain.
3) The element is going bad and creating a hotspot. This would have to be felt for.
 
  #3  
Old 12-23-14, 09:21 PM
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Any chance a loose wire could cause it?
There's nothing covering it. Only thing I can think of is to buy a new one and try it out.
 
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Old 12-23-14, 09:25 PM
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The thermostat apparently knows when the heater line is open so yes.... it could be a loose connection but you said it happens at 10 minutes which doesn't point to a loose connection.
 
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Old 12-24-14, 02:48 AM
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Perhaps the airflow is blocked?
 
  #6  
Old 12-24-14, 06:55 AM
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How is this digital thermostat connected?
Geo
 
  #7  
Old 12-27-14, 11:33 AM
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Connected in line, the stat breaks one hot leg.
 
 

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