Boiler without a thermostat

I moved into a new flat on Saturday. It has a Vaillant Ecotec pro 24 boiler. I know this is working as I'm getting plenty of hot water. But the radiators aren't coming on. Looking at the manual, there's supposed to be a radiator symbol that appears on the display when the radiators are being fed, and I never see that.

The system has the standard Vaillant timer panel on the front. I've got it set to "on".

As far as I can see, there's no thermostat attached to the boiler. So I'm not sure how the system knows when to start feeding the radiators.

Any advice would be most welcome (as it's starting to get be bit chilly!)

Answers

No answers yet. Be the first to answer!

Post a job & receive quotes from locally reviewed plumbers

Post a job & receive quotes from locally reviewed plumbers

Post a job & receive quotes from locally reviewed plumbers

How it Works

Post a Job
Step 1
Post a job for free

Tell us what you need, and we'll notify matching tradespeople in your area.

Tradespeople Respond
Step 2
Hear from interested tradespeople

Interested tradespeople can respond to your job through MyWorkman.

Review profiles and choose
Step 3
Review profiles and choose

Read customer reviews and exchange contact details with the tradespeople you want to speak to.