Switch Relay or control panel

heatingFun

I am adding 2 zones into my existing one zone hot water heating system. It is heating only, not include hot water but may be later. I will continue use circulator for each zone.

I am asking is the Taco SR 506 6 Zone Switching Relay a good choice or not? I would like to leave space for future expansion. That is why I chose 6 zone switch relay.

thanks

Zman

Good Product

These work nicely. If you are thinking of future hot water, I would get one with a priority function.