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DockOfTheBay

Hello all,


Just looking for an explanation really...I have a Logic Combi 35 boiler and separate thermostat.


Turned my heating on for this first time this summer. I had some boiler issues earlier in the year where the burner wouldn't ignite, but that was fixed a few months ago, and all has been fine. However, I'm obviously a bit more paranoid about it now!


Heating seems to work fine. However I have noticed sometimes the "C" status appears with the burner, and sometimes it doesn't.


The User Guide States the following when the "C" AND the burner is on:


"The boiler is operating in central heating mode."


It states the following when the "C" is visible, but the burner is OFF:


"The boiler has a call for hot water but the appliance has reached the desired temperature set on the boiler."


I would like to know what the second setting means exactly... What does it mean by desired temperature? I just want to make sure it's not a reoccurrence of the issue I had...


Any help appreciated.
 
Means that your external controls want heat but the boiler is already at temperature so will only fire when the temperature drops. Perfectly normal, don't worry about it and have a cuppa.
 

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