Search:

Details of per-heated solar DHW on an intergas boiler
1797

Intergas certainly opens up options, I've toyed with a cylinder as you described, but also with a coil taking the CH return into the boiler to further increase the change of the boiler condensing,...

I came to the same conclusion, £300 more for a 10% increase in flow rate. The additional heat recovering is also relatively new, so not as tested as perhaps the rest of Intergas's range. You can if...

Just market it as an update nanoCUL arduino. What people choose to do with it after that is up to them.

£10 for a bare PCB seems a little steep, who are you using as your PCB house ?

Went for an Xclusive 36 a couple of months ago, can't fault it apart from the fact that the utility room it's in is now colder (no rad in the room), as the boiler is better insulated than the...

I've dropped you a PM as I'm about to replace my TPI boiler interface with OTB.

With a planned replacement of my boiler, and a move to opentherm. Is it best to reset EvoHome and let it learn new characteristics or am I ok simply replacing the TPI controller with opentherm and...

For anyone that's interested, there's now a project by zxdavb to use HGI80 on home assistant, see the following forum thread...

There's already a good understanding of the RF protocol in use, see

https://www.automatedhome.co.uk/vbulletin/showthread.php?5085-My-HGI80-equivalent-Domoticz-setup-without-HGI80

So, Raspberry Pi + Display + Case, in something like

https://cdn.shopify.com/s/files/1/0176/3274/products/102035_1024x1024.jpg?v=1540880922

Then just a case of adding in the required RF board. ...

Is the touch panel really required ?

The developer is already on AH Forums as well, it's https://www.automatedhome.co.uk/vbulletin/member.php?40264-zxdavb

Certainly interested in going down the python route with an HGI, I'm following this closely
...

Found this in the installer guide for Xtreme and XClusive boilers.

1447

dty, yup your NodeRed components, took very little time to figure out, more time working out device ID's.

Would love to be able to start controlling from NodeRed, but getting stuff graphed is the...

Got it working, looks great, a bit more tweaking of config needed.

Ok, so a quick test of the evohome-listener, and it's not as featured as domoticz. So I'm now wondering is there anyway to get the data from the HGI80 into both domoticz, and evohome-listener.
...

Thanks for the pointer Dan. Will take a look.

Is anyone aware of software that takes info from an HGI80 and publishes as MQTT, looking for logging only at this stage, although longer term MQTT control would be ideal

As I've got some valves on my evohome based system that need to be replaced, I'm also thinking about replacing some radiators, a like for like replacement is the obvious thing to do, but are there...

Does anyone know of a source for daily / weekly historic weather data (specifically temperature) ?

Hi,

I've got 5 brand new Z-Wave StellaZ Radiator Thermostat's for sale.

https://www.vesternet.com/z-wave-stellaz-radiator-thermostat

£40 inc postage each.

Thanks

Yup, xmas lights are well known for causing RF problems, including affecting broadband connections. Back to good old candles I say.

Interesting stuff Paul. Are you talking directly to ovo's servers or the IHD ?

Could you get a cat5 cable from the meter box to somewhere more useful ? It's possible to extend the clamp connections.