i plan to control urinal systems with solenoid valves in a school but i need to find a good programmable timer that i could use to input flush cycles to open and close valve. 2 per hour during the week days. maybe one at night. 2 saturday and sunday. I suppose a 7 day timer is what im looking...
i have to install a zoned heating system to a gas powered heating system in a school. i want to group different class rooms together and control them from one central location using some sort of zoned control system. currently the radiators in class rooms are adjusted manually by opening and...