ericmark's latest activity
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ericmark replied to the thread USB charger socket.I also had an RCBO trip, which also did most of the kitchen, and also two bedrooms above and a dinning room. So it was the normal thing... -
ericmark replied to the thread Could you check i am calculating corectly for solar inverter :).I see you have now tried with Screwfix forum. Due to needing to take special courses and exams to be able to register the work and get...
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ericmark replied to the thread Replacing Flomasta 4718G with smart thermostat.Basic same connections as last one, so yes will work. I look for something which says works with google home, as I am lazy, and like...
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ericmark replied to the thread Replacing Flomasta 4718G with smart thermostat.The Com and call for heat are volt free contacts, some thermostats are not volt free, so it depends on what you are replacing it with...
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ericmark replied to the thread Worcester boiler - advice needed.I have had the microswitches in the motorised valves stick. There is a sequence of events, the thermostat tells the motorised valve to...
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ericmark replied to the thread Smart thermostat.Back to what is "Smart" but my cheap (£15 in 2019) eQ-3 heads open and close independent of boiler, and have at 12:00 midday an exercise...
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ericmark replied to the thread Problems with smart TRV.Is it? Anti-cycle software should increase space time the more it is activated, but the longer the mark time in the mark/space ratio...
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ericmark replied to the thread Smart thermostat.I watched a video where he claims there is a problem running a boiler under its minium output, but not had a problem myself. Think my...
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ericmark replied to the thread Hard wiring Ring Camera.Is rated at 2.5 amp, often we use a 3 amp fuse, but no larger. The old clock connector would have worked well, but these are now silly...
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ericmark replied to the thread Replacing Danfoss FP715SI with Nest Third Generation.This seems to be the CH (top) and DHW (bottom) links. I don't know why DHW can be turned on/off with a combi boiler, and you have not...
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ericmark replied to the thread Honeywell T40 replacement stat suggestions.The thermostat you have is digital, i.e. on/off, the analogue thermostat is seen as being much better, i.e. it turns the boiler up/down...
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ericmark replied to the thread Honeywell T40 replacement stat suggestions.No, it needs to not be used for anything but an earth. There is no get out. As is, it breaks the rules.
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ericmark replied to the thread Honeywell T40 replacement stat suggestions.These are two wire programmable thermostats which will replace the existing, although the one shown I had the instruction book tucked...
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ericmark replied to the thread LED tube replacement.I also fitted a 22 watt LED to replace the 65/58 watt fluorescent and the drop from 5000 lumens to 2000 lumens did not matter as it...
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ericmark replied to the thread Problems with smart TRV.Same with my boiler, on/off only. However, late mother's house had a modulating boiler, I had to cheat, 7 am the TRV heads set to 22°C...
