Plumbing Zone - Professional Plumbers Forum banner
1 - 15 of 15 Posts

· Banned
Joined
·
1 Posts
Discussion Starter · #1 ·
Hi,

I have gas baseboard hot water heat with two taco zone valves. One zone in particular makes a loud knocking noise whenever the thermostat calls for heat. The noise is coming from the first part of the zone right where the zone valve is. I've been in the house for one full winter and I've never heard the noise until last week. I've had a guy come and drain the system as he thought there might be air in the system but that didn't solve the issue. Does anyone have a suggestion? Here's a link to the noise:

 

· Registered
RETIRED Pornstar, Service Plumber
Joined
·
9,142 Posts
Hi,

I have gas baseboard hot water heat with two taco zone valves. One zone in particular makes a loud knocking noise whenever the thermostat calls for heat. The noise is coming from the first part of the zone right where the zone valve is. I've been in the house for one full winter and I've never heard the noise until last week. I've had a guy come and drain the system as he thought there might be air in the system but that didn't solve the issue. Does anyone have a suggestion? Here's a link to the noise:

Saved.
 

· Super Moderator
Joined
·
12,223 Posts
Yeah but I’m Mexico the Tacos are made from dogs and cats. I’m not joking …..

Jerry is in a Houston, Texas. They use beef and chicken .

No one told you that ?
I had cat and dog in the Philippines. Darn tasty too!

We have a good size population of Mexicans in my area. Really good food! But very different than get in SoCal.
 
1 - 15 of 15 Posts
Top