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Hello Rob.
i would know if its possible to have more precision in temp water screen and calibration screen.
the screen temp display one decimal after the dot and i would 2. the same for the temp calibrate screen.
Regards and congratulation for this beautiful job.
PS sorry for my bad English .
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Hi oco89, glad everything is going good. I left it at one decimal for the home page because there wasn't room for 2 decimals, however it you press the temp on the home screen it'll show a min/max which is 100th's. For the heater settings page I do plan to add one decimal there.
The temperature calibration screen may be a thing of the past, I'll probably be removing it at some point as I'll need the space for better things.
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heater settings
I set the temperature of 20 Celsius ON,
30 Celsius OFF. What is hysteresis?
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Hi Irass, sorry but I don't understand?
Hi all
So for watter change is necessary to have the minimun temperature difference.
so the hysterisis of the thermostat to be 0.5°C
for this i would set temp 0.15°c per 0.15°c because you have also ds18b20 precision .
or the set temp today is 1°c of hysteresis with 9bit mode of ds18b20 so in reality you have around 1.2°c+/- of hysteresis and if you have some pound in your tank you have an big probleme...
sorry for my bad english.
regards
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Thanks fietsenrex for clearing that up. You explained it well.
Irass the schedule is overridden if you have a heater on that specific outlet, the heater settings take over.
Hi Olivier thanks for stopping in. When I get this update finished you could set it up so if the temperature changes to much the ATO shuts off.
I'm also going to the change the on/off values for the heaters to tenths so you could have it on at 73.4 and off at 73.7. Its setup so once its off it doesn't come back on until the low is reached so its not always coming back on/off.