Search:

There is an improvement this morning.

Yesterday i switched off warm weather saver.
It appears that it has a priority over cold weather boost.

This morning ive seen livingroom having a...

Indeed something not right here.

Ive mentioned that some time ago that some hr92 (when they are opened to 30/40) *dont get enough heat. But i think the latest fw improved this issue.

There is...

The heaters were at around 40% if i remember correctly, surely if after an hour evo cannot heat up a room the load should increase.

It appears to be waking up/increasing a load after manully...

Im not exactly what / why but there is something not right with heating since a time change.

I keep my livingroom at 18C at night usually, i schedules 19c from 6.30am but room never gets to 19...

I would recommend finding out if the issues are caused by evo or maybe you have boiler/system issue.

Resetting evo and rebinding wouldnt do harm, guides can be found on the internet. Evo support...

I dont think it works that way. They all work a bit independently to what i have found out.

Hi

In the options you can change settings from multi to single zone. Not sure what one are you on.
I have had 2 rads and evo in livingroom and decided to split it two two separate zone ie...

Thanks this would explain a bit.

But i think parameter 0 does not work on xclusive at all as it never skips a cycle but responds with min flow.

Does this work on older intergas boilers?

If I set the boiler to allow Opentherm to go as low as 25C then set up parameter "Ignore OT demand if the setpoint for the flow temperature is below minimum" (30C)"
The boiler comes on with 25/26C...

Another way to look at OpenTherm low load low/off control is that Evohome has no idea what the lowest flow setpoint is. It can read the Max CH water setpoint (which is often wrong e.g. Intergas...

I rebinded and reset everything twice with evohome support.
Swapped Opentherm for a newer one - same issue.

Just to say - this issue happens only when a demand on evehome is only a couple of %...

The boiler responds fine and modulates between 40-70c depending on actual usage.

57 is set either to 0 or 1 - it doesnt make much difference which on is actually set

Is definetely not on on/off.

I have Intergas xclusive 30 - it can modulate by design to 25C by design If I remeber correctly with 30C set by default.

So what has been happening was that when there was very low heat demand ie...

I have had a huge issues with this 1min on 1off, i think there is another unresolved thread about it.

Im on the beta fw and i think evo works a bit better with latest fw however i dont think its...

Hello

Im still trying to get the best setting for intergas xclusive 30 which was installed couple of months ago.

We have evohome with 4 hr92s and opentherm

The problem is mainly with one...

Spot on

The boiler was full of air since i blead it, the water is circulating correctly

Ive done some research today. The temp of a room was 20C, using a dial on hr92 i inceased the temp to 25C

Boiler started to cycle as above. The flow Ch pipe was boiling hot, hr92 open on 100,...

Thanks for your input.

The problem is that radiator doest have time to heat up as entire pricess doest take longer than a minute.

I will try changing the parameter on the boiler and check if...