This thread titled "Immersion heater only heats top of cylinder" is posted in the under the Solar PV Forum | Solar Panels Forum on Electricians Forums.
I imagine the manufacturers have put the label there because a 36 inch heater would touch either the sides, bottom, or more likely the indirect coil.
Reply to the thread, titled "Immersion heater only heats top of cylinder" which is posted in the under the Solar PV Forum | Solar Panels Forum on Electricians Forums.
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