24h Timer suggestions..

[butzer23]

Hey everyone,
I'm looking for a 24 hour timer. The purpose of the timer is to enable a "flush cycle" on a heat reclaim coil once a day for 10-15 minutes. So far the best I've come across is a Paragon EC4000.

Ideally I'd like to have it controlled by the main computer, however the ECI EC-1000 that's on site is a piece of crap.

Thanks

[control distributor]

Check out Honeywell's HVI. I think it sould work in the daily on/off mode.
http://customer.honeywell.com/techlit/pdf/69-0000s/69-2316EFS.pdf

[crab master]

For something that simple...

http://www.grainger.com/Grainger/SYLVANIA-Timer-2YMV5

http://www.grainger.com/Grainger/INTERMATIC-Timer-4XGV7

http://www.grainger.com/Grainger/TORK-Timer-4JNN2

[BACnet]

Hell, if you're going to go that simple, a $5 timer and a cheap relay/contactor would probably do it for you.

http://source-www.petco.com/assets/product_images/0/047431502994B.jpg

[orion242]

I just got a digital plug in timer from Menards for something similar at home. It has 8 on/off periods per day with minute resolution. Each day of the week can be different. Put the valve on a cord and plug it in.

Couldn’t be more simple and the timer was only 30 bones.