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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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2 wire thermostat
I'M just about to install a new thermostat unfornatley i have
forgotten which wire goes were does the red wire go in to No1 and the Black wire into No 3 or No 2 thanks |
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"manxman" wrote in message om... I'M just about to install a new thermostat unfornatley i have forgotten which wire goes were does the red wire go in to No1 and the Black wire into No 3 or No 2 thanks It depends whether your heating system takes Normally Open or Normally Closed control. Check that first. --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.788 / Virus Database: 533 - Release Date: 01/11/04 |
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"manxman" wrote in message om... I'M just about to install a new thermostat unfornatley i have forgotten which wire goes were does the red wire go in to No1 and the Black wire into No 3 or No 2 thanks If it's new it should have instructions. The red/black shouldn't matter as it's just a switch, but you will need to be sure of using the correct two terminals. I've just fitted a Horstmann DRT2 which stipulated that it depended on the type of heating load you were breaking whether you were using NC or NO for load. Red (feed) always had to go to COM on mine. --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.786 / Virus Database: 532 - Release Date: 29/10/2004 |
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