Master Valve Control

My system has a Master Valve and 5 zone valves. I have a hose bib off my main line that I’d like to use. Is that possible? Currently my hose bib only works if one off 5 zones is activated. Ideas?

Thanks,
Tom

It seems to me like the hose bib is behind the master valve. You can try to set up a fake 6th zone to activate the master when you want to use the hose bib.

Thanks, I will try that this evening.