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Switch to Hive
Ha thanks very much. I hadn't seen the red wire either.- Rod2808
- Post #9
- Forum: Plumbing and Central Heating
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R
Switch to Hive
Thank you. Yes it's a programmer, no thermostat current.- Rod2808
- Post #4
- Forum: Plumbing and Central Heating
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R
Switch to Hive
The boiler is an Ideal ISAR HE30.- Rod2808
- Post #2
- Forum: Plumbing and Central Heating
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R
Switch to Hive
Hi, I was hoping for some advice about replacing a thermostat. Current model is a Hortsmann Channel Plus H17XL wired as shown in the picture below. Left to right wires are earth, N, L, then numbered 1-6, black wire is in number 4. Wiring diagram - I was trying to understand what I would...- Rod2808
- Thread
- Replies: 9
- Forum: Plumbing and Central Heating