prunus
Tick tock.
Ahhhh!! just checked, totally my fault, I fitted this YEARS ago and forgot that the OWL clamp just goes around the +ve cable coming in
It's all clear now
Where's my Stanley knife??
I'll soon have a foot or two of that insulation off the cooker lead
If your cooker is connected via a plug then you can use a plug-in in line power consumption meter. I've got one somewhere - they're not expensive.
e2a: I presume from your latest that yours is hardwired, sorry.