how to use the heater?

it is a store rad,set the boost control in this weather to two,and the charge control to 3,leave the rad on all night,it heats the bricks up over night when the elect is cheap,and gives off heat during the day,so its wont cost
you a penny, to the heating power is controlled by the electricity comp,if you turn the spur unit on wall off it wont heat up[ the rad during the night

mm
December 2012

It sounds like a storage heater,leave it switched on,it will charge up overnight and give off heat during the day
if desired turn output to 1 during day time to preserve heat

toptrish
December 2012

Try posting with Make Model etc.
Someone might then be able to help you.

SD
December 2012