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Scheduled time on

Community Member

I have been using Nest Learning Thermostat for years. I have a daily schedule to switch on heating at 8am at 20C

Up until a week ago, doing this meant that the Nest would turn on the heating an hour or so BEFORE 8am so that the boiler got the room up to 20C by 8am.

In the last week or so, the nest turns the boiler on at EXACTLY 8am which means I am cold at 8am.

How do I get my schedule to work as it did before? 



Platinum Product Expert
Platinum Product Expert


Have double checked your thermostat or your app to see that the schedule is still properly defined?

Ken, The AC Cooling Wizard

NestPro, Google Pro, Mechanical Engineer and HVAC service company owner. If my answer solved your problem, click Recommend this Answer below, and If it helped you, please give a Kudo.

Hey folks, 

Thanks for lending a hand, CoolingWizard.
taoiseachjoe, chiming in to ensure everything is good here. Let us know if you have additional questions ― we'd love to help.


Hey there,

Checking back in should you still have some questions here. Let us know by replying to this thread. 


Hi everyone,

I'm just checking in to make sure that you've seen our response. Please let us know if you have any other questions or concerns as I will be locking this thread after 24 hours.