My rads don't produce enough heat at 55c, but the engineers advised that the rads do not need replacing.
Interesting..
My rads don't produce enough heat at 55c, but the engineers advised that the rads do not need replacing.
I am using a Google Nest and schedules and self-learning have been removed. There seemed to be an issue when the Thermostat was connected to WIFI in that the temp would stay at 16C. Disconnecting the thermostat from the network allowed the temp to get to around 19C, still not enough though.
I am pretty much house bound and the boiler is in the loft along with the Google Hat Link which I think should be located downstairs if I need to get to it.
My rads don't produce enough heat at 55c, but the engineers advised that the rads do not need replacing.
Interesting
My rads don't produce enough heat at 55c, but the engineers advised that the rads do not need replacing.
Interesting..
getting a bit tired of this now.
Gas consumption is measured in cubic metres not £ Price of gas has gone up in recent months !
Correct, that is how I measured the usage.
So why did you go for a more expensive undersized boiler in contradiction to the design spec.
The other two quotes were before I was approved for the grant,
The tax payer helped buy your boiler and now you're complaining ?
I have a disability and a vulnerable person, not complaining,
I asked a technical question on the correct forum in which you seemed to have answered in the second sentence. You sound very toxic get back into your box sir!
A toxic person is anyone whose behavior adds negativity and upset to your life. Many times, people who are toxic are dealing with their own stresses and traumas. To do this, they act in ways that don't present them in the best light and usually upset others along the way!
I don’t full agre with Hacks point on efficiency, but it is a bit weird that you selected the most expeuquite, despite offering a smaller, probably undersized , boiler.
One can only conclude that the “Grant” element factored into the odd selection
No they dont
On the Bosch boilers you have to use the Bosch proprietary controls to use this feature.Your rads may not provide enough heat at flow 55°C when the weather is at it's worth but if sized correctly will at a flow of 75°.
Whenever the weather is warmer however (the vast majority of the heating season) they will be adequate at the lower flow temperatures therefore chose a control system that aligns flow temperature with prevailing conditions and will increase or reduce flow temperatures accordingly.
Most new thermostats use TPI or similar algorithm.
The study into the effectiveness of these thermostats showed they actually increased energy use. And it concluded that it was probably because most people didn't understand how they worked. In the past, if you set a mechanical thermostat to say 22C, it might cut the boiler off at 23C, and everyone was used to that. But with TPI it might cut off initially at 20.5C. And many people find this confusing, so they just turn the temperature up until the boiler comes on again.
On the Bosch boilers you have to use the Bosch proprietary controls to use this feature.
I'm not aware of any opentherm adaptors for the Bosch boilers like there are with vaillant
They exist apparently.
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