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Wiring new stat into boiler without existing controls
Hi Folks, Thanks for all the comments and suggestions! No fried board as I always checked the voltage on the switch wires before I wired anything in. I didnt like the sound of 240v on 24v terminals either. Connected 1 and 3 to the 24v side as suggested, all working perfectly now. Thanks again!- ChrisU1
- Post #8
- Forum: Plumbing and Central Heating
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Wiring new stat into boiler without existing controls
Hi, I have been trying to add a new thermostat to my Saunier duval Therma Condense F 30 E. The wiring instructions with the boiler are poor to say the least. The below is all its says. Additionally I know its a zero volt switch on the terminals with the link wire shown below. This is a pic I...- ChrisU1
- Thread
- hive hive2 thermostat thermostat
- Replies: 8
- Forum: Plumbing and Central Heating
