Comfort Automation/ Security System Forums
ISM07 relay. - Printable Version

+- Comfort Automation/ Security System Forums (https://www.comfortforums.com)
+-- Forum: Products (https://www.comfortforums.com/forum-3.html)
+--- Forum: IRIO (https://www.comfortforums.com/forum-129.html)
+--- Thread: ISM07 relay. (/thread-4887.html)



- MDKKEN - 05-12-2018

Hi,
Can ISM007 switch boilers, two port valves or pumps on directly?
Do the relay provide enough to switch these on. If not how can these used?
I am not an electrician just need to understand.


- slychiu - 05-13-2018

The relays are rated at 6 amps, so please look at the current rating of the valves to see if the ISM can be used to switch them directly. I expect it should be OK but please confirm



- John W - 05-13-2018

Honeywell and drayton both draw ubder 3 amps to switch, so you should be fine.

If your not an electrician do you know how to wire the valve ?
Blue and brown energise the motor to switch, grey and orange are the normally open contacts. If you arent using the relay to power something else (such as a pump) You could use the contacts connected only to the ism07 input to confirm if the valve is open or closed.

Hope that helps.


- MDKKEN - 05-17-2018

Many thanks for your help.Smile