A Combi Boiler also supplies hot water at mains pressure, giving you exhilarating power showering, without the need for a pump. When choosing a Combi boiler, it is important to establish the heat output and flow rate suitable for your requirements. Below

Low flow rate swirching off boiler . The combi boiler hall effect sensor now slows right down , so the boiler thinks you have turned down or switched off a tap, and turns off the flames.

The boiler is unable to deliver flow rates specified by the manufacturer, if there is insufficient flow rate from the main supply. Always ask your installer to test this prior to choosing your new combi boiler. That being said, we took a closer look into

3/3/2010 · Its the dynamic flow rate that matters. However, an open pipe flow rate of 16 li/min would usually be an indication that a combi will work to an extent but a proper measurement would be made by a competent installer. No installer should ever qu

This is another calculation on heating water, this time relating hot water flow rates and boiler power. It too ends with a handy rule which can be applied without reference to a manufacturer's manual. Suppose we want a hot water flow rate of, say, 9 litre

Choosing a new boiler? Hot Water Storage Vessel / Mega Flow or Combi? If you're trying to choose a new boiler, which is the best for you? A hot water storage vessel, a Mega flow or a Combination boiler?It’s all about meeting your hot water demands, having

When DHW is used, a combination boiler stops pumping water to the heating circuit and diverts all the boiler's power to heating DHW. Some combis have small internal water storage vessels combining the energy of the stored water and the gas or oil burner t

For anyone considering combi boilers when choosing a new heating device, it all comes down to the words, flow rate.. Or, to be more precise, with combi boilers, it’s all about hot water flow rate. And these few words are actually as important as that othe

10/30/2008 · Megaflow or high flow combi? Discussion in Just to say the Alpha Smart Flow is a combination boiler inter-connected to a thermal store choice of either a 25lit or 50lit capacity,& a GasSaver flue heat recovery unit.With this system it is

7/30/2008 · Two weeks ago the hot water flow rate (at all taps) from my combi boiler (Worcester Bosch 24Cdi) dropped from it's usual 9L/min to less than 4L/min. Suspecting the boiler I called Worcester Bosch for one of their fixed price call outs. The eni

From the London Boiler Company Academy Series. This short video shows you how to check the water flow rate in your premises so that you can work out which boiler is best for you. It demonstrates