Sime ecomfort 25 he natural gas combi boiler

[heateco]

I have a problem with this boiler. Just changed PCB and boiler fires up now but only on central heating. On hot water is death and switching code AL 04. I tried many times set it up like instruction sais, but still the same. Any clues?
Many thanks

 

[muggles]

What was the problem before you put the new PCB in? Has it made any difference?

 

[heateco]

I had to change because the boiler was completely death. Starts now at least on central heating. flow sensor looks good.

 

[Agile]

Who told you to change the PCB ?

Why are you not asking here:-

//www.diynot.com/forums/viewtopic.php?t=114690

Tony

 

[heateco]

I told that because was faulty. Read my post and understand. Now I only need to set PCB up. Can someone help me? Thanks

 

[ianmcd]

of course , I would recommend your local Gas Safe registered installer

 

[Dan Robinson]

I'm out.

 

[heateco]

I'm my local gas engineer and want some help, because first time met this boiler

 

[ianmcd]

well register for the CC and post your question in there and you will get all the help you need