Featured
- Get link
- X
- Other Apps
What Temperature Should A Condensing Boiler Be Set At
What Temperature Should A Condensing Boiler Be Set At. (diagram b) a gas operated device may have fan to direct the hot air into second heat exchanger. When the temperature drops below 20 °c, the heating will come back on to keep it at 20 °c.

When the temperature drops below 20 °c, the heating will come back on to keep it at 20 °c. If you have a conventional boiler system, your water cylinder will have its own thermostat. And for the hot water coming out of your taps, it is personal preference but between 50ºc and 60ºc is the recommended temperature.
Do Not Set It Lower Than This As You Could Increase The Risk Of Contracting Legionnaires’ Disease.
The general size guidelines are: The water returns to the boiler after travelling around all your radiators (called ‘the return’) at 60°c, having given off 20°c to the room. Most gas boilers are set up to operate at what is called 80/60 flow and return temperatures.
The One With Single Exchanger Has Less Efficiency As Compared To The One With Condensing Boiler System.
(look at the efficiency curves from any common condensing boiler manufacturer to see this.) put another way, you start gaining efficiency only when your return water temperature is approximately 135°f or lower. You don't want a condensing boiler on max because this will limit the amount it will condense, so cost you more in gas. The hotter the temperature is set to on the combi boiler, the quicker the room will reach 20 °c, but it will never be more than 20 °c, even if set to 80 °c on the combi boiler, unless you change the temperature on the thermostat.
How To Set The Temperature On A Baxi Boiler.
In an extreme cold spell, or in more northern locations. You should set the temperature between 60 and 65 °c but for maximum efficiency, it should be set to around 60 °c. A combi boiler will need a flow rate of around 10 litres per minute, although some people argue it should be higher at around 12 litres per minute.
Obviously In The Winter Months, The Water That Your Boiler Is Having To Heat Up Is Naturally Colder To Begin With So You May Want To Adjust The.
For condensing boilers, you need a return water temperature of 80°f or lower in order to achieve 97% efficiency. 6 december 2016 at 10:09pm. If you have a hot water cylinder, then start at 65c.
I Doubt That A Condensing Boiler Set To Flow At 75 Deg C Is Condensing At All, So Will Be Consuming Way More Fuel Than It Needs To.
If you setting your boiler on the economy, you are setting it on 65. When the temperature drops below 20 °c, the heating will come back on to keep it at 20 °c. Do not set it lower than this as you could increase the risk of contracting legionnaires’ disease.
Comments
Post a Comment