Remeha Avanta Plus 28c

[csd7025]

Hi,

We have no hot water we turn on the taps. The boiler does not display the number 4 inferring it is not even calling for it. We still have central heating. The boiler is not displaying any error codes either.

Any ideas as to what it could be?

I had a maintenance friend have a look and he thinks it needs a factory reset.

 

[D_Hailsham]

Have you tried pressing the R button and holding it down for a few seconds?

When was the boiler last serviced?

 

[Boilerman2]

When you run a hot tap, does the red LED light on the Hall effect sensor??
is the boiler programmed to HW off?? (if you have changed any of the "P" settings you may have accidentily turned off HW!