taco

  1. D

    Taco ZVC406 and Intellicon HW+

    Seeking some advise for the near-term and future. (We live in upper New England and only use window air conditioners as needed during the summer.) Our main energy use is oil which heats the house with the help of a wood pellet stove. I have reviewed a lot of online blogs and videos, but because...
  2. T

    Pipe from gas boiler making loud noise (link to sound)

    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...
  3. Tangent

    Is my Taco circulator pump working?

    There is a Taco 007-F5 circulator pump on my Utica boiler, and I can't tell if it's working properly. I get heat to the upstairs zone okay, but no heat for the downstairs zone. I tested that the zone valves work -- I can feel there is hot water on both sides of each zone valve. If the circ pump...
  4. jtforester

    Taco Fuelmizer (SR501-OR) with SR504

    Hi everyone, First time poster here but have read these forums for years. Im adding a zone to my natural gas boiler and would like to add the outdoor reset control too. Right now I have a Taco SR503 3-zone switching relay, all space heating baseboard zones. I need a 4th heating zone. The...
  5. jtforester

    Taco SR501-OR Fuelmizer and SR504-EXP Relay

    Hi everyone, First time poster here but have read these forums for years. Im adding a zone to my natural gas boiler and would like to add the outdoor reset control too. Right now I have a Taco SR503, all space heating baseboard zones. I need a 4th heating zone. The SR504-EXP and the P700...
  6. JPendergrast

    Radiant heat isn't able to keep master bedroom over garage warm.

    I live in Upstate NY to give you an idea of the winter temps I am dealing with. My system is about 16 years old and recently I have noticed the master bedroom temperature hovering around 60 degrees when the thermostat is set to 72 or above. The temperature at the manifold going to that zone...
  7. DJChad

    Wire Taco SR506-EXP-4 into existing system with 2 SR506-EXPs? HELP!?

    Hi guys, I have an existing 16-zone heating system using 3 Taco SR506-EXP switching relays wired in master/slave configuration. One of the relays failed out, so I went and got a new one, an SR506-EXP-4. Problem is, the old ones communicate with one another via 4 wires, labeled 1, 2, 3, and 4...
Top
Hey, wait a minute.

This is awkward, but...

It looks like you're using an ad blocker. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. If you'd like to support the site, please allow ads.

If any particular ad is your REASON for blocking ads, please let us know. We might be able to do something about it. Thanks.
I've Disabled AdBlock    No Thanks