Ideal Combi luke water

Hi Folks

I have an Ideal Isar Combi boiler, it’s no longer ¬†under warranty and I use it for both hot water and central heating. Central heating is currently switched off, I switched it off about a week ago, and that is when my problems with the hot water started. Currently boiler provides hot water for only 5-10 seconds and then the water goes luke or even cold. Any idea what may be the issue?



Hi Dave

Could you check what is the pressure in your system? If the pressure is under 1 bar and from your description I assume it is, you will need to simply re-pressurize the system till around 1.5 bar and it will solve your problem. I would try doing it myself, and only if no luck, I would call a specialist to come and help