Help to figure our which 'zone' our pulsa coil is linked to

Hi there,
We have a pulsa coil III boiler and after reading the website and the helpful forum posts I have come to the decision that we are on the wrong power supply for our 'boiler'. I have contacted the power company and they are happy to switch us on to the economy 7 rate only we realised that we don't know which 'zone' our pulsacoil is set to on the NOBO Orion 512 that it is linked to. Is anyone able to give us guidance on how we might determine this? I have used the manual to set up the heaters in the rooms in the house but there is no guide on controlling the boiler. I have attached a picture of the model and the Nobo system in case this helps with diagnosing.

Our power bills have been massive as all the elements in the boiler are on all the time!! We just need help figuring it out.
Thank you!

Well there is no picture.
You need to chat o NOBO.
Or get a decent electrician round.
Mike
MGC/H2O
Norwich
Nofolk

If your element spurs have LED displays on it, what I would recommend you go to each zone and switch it on then off to establish which zone controls your elements. The only other solution is to call an electrician around. I believe Nobo have been taken over by another company so search the web to find out which company that is.

Best of luck.