I had an Atag ic Economiser 27Plus boiler fitted in October, despite this being the most expensive boiler offered by my local installer I'm less than impressed by its performance. It takes ages to heat my house, despite turning on the heating at 8:30am the radiators only reach full temperature by lunchtime. I checked the boiler operation it was showing “pump overrun”, this seam to happen a lot. I have looked on the forums at what this means, but still a bit confused. As far as I can tell this function is to release excess heat stored in the boiler. The confusing part is the boiler outlet pipe is bearly warm as are the radiators, why is there a build-up of heat in the boiler, why isn't it putting this heat into the heating system?
The thermostat is calling for heat, flame icon and green light at the boiler.
I have set the flow temperature to 60deg as suggested by the government campaign, this does not make sense to me, how can you lower the boiler temperature and still achieved the same level of comfort.
The Boiler has the option to have the pump run in continuous mode (why) could this help the situation?
Any advice will be much appreciated
The thermostat is calling for heat, flame icon and green light at the boiler.
I have set the flow temperature to 60deg as suggested by the government campaign, this does not make sense to me, how can you lower the boiler temperature and still achieved the same level of comfort.
The Boiler has the option to have the pump run in continuous mode (why) could this help the situation?
Any advice will be much appreciated