How to read a Time Clock

Below are some common time clocks used by the power companies in Australia over the years for floor heating
The silver dial rotates the red pointer indicates the time of day. The fingers on the outside of the silver dial turn power on and off
Example: Clock a: green + on blue = off this is set for on Midnight off 7am - on 1pm off 4 pm.
If you are on this tariff j8 or j6
Do not change to any other floor heat tariffs offered by electricity retailer as your system will not work as well.