Nest Heatlink base unit to heating system doesn’t power up

[AngelaBurke]

Google nest heat link base unit connected to heating system has stopped working. Changed fuse and checked power supply and tried a reset but not lighting up. My 86 year old mother comes home from hospital tomorrow and we have no heat - please help ! 

[george_t]

Hi @AngelaBurke,

Thanks for reaching out. I'm sorry to hear you're experiencing this issue, but we'll sort this out together. Let's start with a few questions:

What type of Nest thermostat do you have?
Did the issue happen during installation or after installation? Was it installed by a Nest Pro or by a regular installer?
Does the boiler activate when calling for heat by pressing the Heat Link's button to activate Manual Mode?
Are you seeing any wiring report or error on the thermostat and/or the app?
Have you had any recent power cuts in your area? If yes, has the power been restored?
Have you recently had service or maintenance on your electrical, plumbing, or heating system?
How many thermostats do you have?

[DragosC]

Hi there. I'm just following up on our last message. Do you still need our help? Keep us posted. 
 

[DragosC]

Since I haven't heard from you in a while, I'll have to close this thread. Should anything else come up, please open another thread and we'll take it from there. Have a good one and stay safe!