ANSWERED: How Does a Hydronic Heating Radiator Panel System Work скачать в хорошем качестве

ANSWERED: How Does a Hydronic Heating Radiator Panel System Work

► https://dpphydronics.com.au/how-does-... ► More Info: https://dpphydronics.com.au/radiator-... ► Website: http://dpphydronics.com.au ►Sydney: https://dpphydronics.com.au/hydronic-... ►Canberra: https://dpphydronics.com.au/hydronic-... Transcription: -------------------------------------- In this video i'm going to demonstrate how a hydronic heating radiator panel system works. A centrally located thermostat which displays the date, time and current temperature is the brains behind the system. For demonstration purposes if i increase the temperature above the current temperature the thermostat is going to call for heat to the hydronic heating system, indicated by the flame icon. In this case the Immergas internal hydronic heating gas boiler is going to turn on much like an instantaneous hot water system. By burning gas it transfers heat energy into the ware. With panel heating the boiler is set to heat up the water to raise the water temperature to 70C. The boiler has an internal pump which circulates the hot water through the flow and return pipes. The flow and return pipes run from and to the boiler, generally down the centre of the home. Each panel then branches off of the flow and return pipes. As you can see the flow and return pipes are much thicker that the branch pipes. As the water temperature heats up inside the radiator panels, the heat energy is exchanged from the water into the steel panels then radiates into the room. Panels such as our standard range that have convection fins increase the efficiency of the heat energy conversion by creating convection. Where cool air is drawn up through the fins heating it in the process. When sizing a panel for a room we need to take into consideration the kW's required to heat the space, the wall space available, general aesthetics and sometimes stock availability. From the dimensions of the room in this example we've calculated that bedroom 4 needs 1.656kWs. With the known kW requirement we can now consult our sizing table. As you can see there are a very large number of sizes that meet this kW rating. At the top of each table you can see that there isa Type number. A type 11 means 1 panel and 1 fin, 22 two of each and so on. As you can see from the sizing sheet the same dimensions with different panel type give a large difference in kW output. The most common size used is a 22 at 600mm high. So from the sheet we can see that we would usually choose a 800mm wide unit. Other considerations are to consider the placement of the panel - how much wall space do you have, is there a good spot under a window. Each panel has a simple on off valve. So a spare room panel could be turned off for example. It is ideal to have a thermostatic head on radiator panels in bedrooms. Learn about those here:    • ANSWERED: How Does a Thermostatic Radiator...   1300 303 471 dPP Hydronic Heating 18 De Havilland Road Mordialloc VIC 3195 Australia dPP Hydronic Heating 252-256 Sydney Road Balgowlah NSW 2093 Australia