The on-line documentation is not the same as the product with regards to temperature control, and I am finding it hard to work out.
I want to use Relay 1 to control a fan. I have two temp sensors.
At the moment I have set the WebSwitch to “Difference Control (Fan/Heating)". I have sensor 1 on Bus A as “outside” and sensor 2 on Bus B as “inside”.
I want the fan to come on when “inside” is higher than “outside”.
How do I set this up?
Also, what do these do (they are not in the documentation)?:
Relay 1 maximum on temp.(5-99C)
Relay 1 offset temp.(0=Off)
Many thanks,
Graham vk3ga
Model HAM
Software 4.25
Hardware 3
Bootloader 1.12
Build Mar 31 2016 15:11:16