On Tue, 11 Dec 2018 19:48:45 -0000, Rod Speed wrote:



"Bruce Farquhar" wrote in message
news
On Tue, 11 Dec 2018 18:46:24 -0000, jew pedo wrote:

On Tue, 11 Dec 2018 17:31:28 -0000, "Bruce Farquhar"
wrote:

On Tue, 11 Dec 2018 17:29:18 -0000, Colonel Edmund J. Burke
wrote:

On 12/11/2018 9:26 AM, Bruce Farquhar wrote:
On Tue, 11 Dec 2018 17:04:22 -0000, Colonel Edmund J. Burke
wrote:

On 12/8/2018 8:41 AM, Bruce Farquhar wrote:
On older boilers (furnaces if you're American), when the heating
isn't actually running (eg. the thermostat says the house is warm
enough), there's no power to the boiler, so how does the pilot light
valve stay open with the tiny voltage (40mV?) and current from the
thermocouple?


The basic problem with english engineering is that it hasn't advanced
much beyond the 1500s. We superior Americans, however, employ the
use of electronic ignitors.

As do we with new boilers. But our stuff must last longer because a
lot of folk still have one with a pilot light, the only ones that
don't are the morons that thought they should spend £1000 to get a
boiler that will save them £50 a year on gas. So you make a profit in
20 years time, why bother? My boiler is at least 25 years old and
I've only ever replaced the thermocouple for £7. It could be newer
fancier boilers have more to go wrong, I've heard of a modern boiler
lasting only 7 years!!

If you don't know what that is, see one of my recent poasts
concerning the pigtailing of neutral and ground circuits.

What has pigtailing to do with electronic igniters?

You'd need an electrician's license to even comprehend what I would
tell you about that.

Licenses are for pussies. I just prefer to get on with the job.

IF I ever hire anyone (and usually I do all my own work), I purposefully
avoid anyone with any certifications, it just means they charge more and
are more fussy and won't do the work the way I want it.

Colon Burke is the idiot who said the top pin of a 3-pin plug was for
neutral.

Technically it is.

Nope.

Earth = neutral = 0 volts.

Nope. There are 3 pins for a reason, stupid.

Funny how the devices all work with the top one disconnected.