Turning on timer on weekends only

[zaphod]

I have a small electric water heater in my pool cabana that is on a relay that is controlled by a Card Access Contact Relay. Note that this is because the heater consumes too much power (1500W I think) to use a regular C4 switch or outlet switch. I want the heater to turn on at 10am on weekends only and turn off at 11 pm. I also have a 6 button switch tied to this to manually turn it on and off.

Here is how I am currently programming it. I have a Boolean Variable called Heater and Scheduler Events called Heater On at 10AM and Heter Off at 11PM

Here is my code:

When Scheduled event Heat On executes
? If month = May, June, July, August or September
    ?If day of the week is = Sunday or Saturday
         ->Variables->Heater=True

When Variable Variables-> Heater changes
?If Variables->Heater is True
   ->Turn LED:2 ON on Cabana->6-Button Keypad
   ->Turn the Cabana->Heater on
?If Variables->Heater is False
   ->Turn LED:2 OFF on Cabana->6-Button Keypad
   ->Turn the Cabana->Heater off

Is this the best way of doing this or is there a better way? Using the Variable Heater On also simplifies using the 6 button as well since I just toggle the variable when the 6 button is pushed.

[alf1096]

Looks fine just be sure when it turns off to set the variable back to false. Which you are probably doing in heater off schedule and the 6 button press.

[zaphod]

Yes, I am shutting of the heater by setting Heater=False in the Scheduler at 11pm. And a button push toggles the Variable Heater.