SoCalDave
New Member
Hi all,
I recently had a recirc loop installed for my Navien 240a. There is an issue with water getting back to the pump, which may be a problem with the check valve...they are coming back to replace the check valve.
But I was thinking...does the recirc loop need a service port like the hot and cold lines have? Is there ever a time I would need to flush the recirc loop? I figure if it's necessary, I can have them install it when they are back to replace the check valve.
Thanks,
David
I recently had a recirc loop installed for my Navien 240a. There is an issue with water getting back to the pump, which may be a problem with the check valve...they are coming back to replace the check valve.
But I was thinking...does the recirc loop need a service port like the hot and cold lines have? Is there ever a time I would need to flush the recirc loop? I figure if it's necessary, I can have them install it when they are back to replace the check valve.
Thanks,
David