Replacing a twin immersion cylinder later in the week. The top entry one is boost and the bottom one is E7. They're fed from separate FCUs - no timer control.
Plan on installing just a top entry immersion and a proper E7 and boost combined timer.
How does E7 exactly work? Can I just install my timer from the current permanently Live FCU and assume the timer will determine cheaper rate or does it have to be from the dedicated E7 feed?
Thanks
Plan on installing just a top entry immersion and a proper E7 and boost combined timer.
How does E7 exactly work? Can I just install my timer from the current permanently Live FCU and assume the timer will determine cheaper rate or does it have to be from the dedicated E7 feed?
Thanks