3rd Gen Nest Thermostat No Hot Water

[Rajsta]

Ok so Everything has been working as it should up until a few days ago.

The Heating and it's schedule works as it should.

The problem is that we are not getting any Hot water! It doesn't come on with the schedule Or with the Boost option.

On the water schedule the boiler isn't firing up, but it will on the Heating schedule. 

Its like the hot water function from Thermostat to boiler isn't communicating with each other. 

I've reset the thermostat to no avail.

I'm having to use the immersion heater for hot water.

[Markjosephp]

Hello Rajsta,

Thank you for taking the time to let us know about your inquiry. I'd love to know more about this.

Could you share with us your thermostat's wiring? Also, from what country are you posting?

Regards,

Mark

[Rajsta]

It's all ok now, I figured it out.  The hot water cylinder stat had gone kaput. I fitted a new one and voilà hot water again.

[Markjosephp]

Hi Rajsta,

Awesome! I'm glad to hear you've sorted it out. It looks like we can consider this one complete, so I will lock the thread within 24 hours unless I can help out with anything else.

Regards,

Mark