Glow worm Ultrapower SXI 170

Joined
14 Dec 2010
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Location
Cheshire
Country
United Kingdom
Just had the boiler installed but finding it a bit heavy on the gas useage. Any tips as to the best temp setting for the heating. Currently running at 72 with water at 48. Or is it just a case of keep dropping till you feel radiators not heating enough.
 
Those settings are fine.

But more to the point on heating (85% of gas used ) what is the return temperature? That should have been set at around 15-16 approx when the installer balanced the rads.

The saving will come when you turn down the room stat ! Every degree about 10% of the gas useage!

Tony
 
Just looking to understand how to know what this is.

Also was that 15-16 Degs seems low?

Mike
 
I've found a diagnostic code d41 that gives the return temp. this is currently running at 59 deg.

I assume opening the rad valves more will reduce this i.e. letting more flow through the radiator.

However wouldn't having a higher return mean a more efficient system?
 

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