Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.
wiring H.W. L8148E w/ Taco zone valves
Options
S.A.
Member Posts: 2
I need to wire two taco zone valves with a Honeywell L8148E. The only diag. I can get is w/ H.W. zone valves. I have terminals marked t,tv,w,z the w,z have a jumper needed for 24v sys. I could use an external transformer , but this has become a challenge I really want to know how to wire it this way. But I don't want to toast the control, $$$.
0
Comments
-
Go from the "Z" terminal
on the relay to the thermostat then out of the thermostat to terminal # 1 on the Taco ZV. Then "TV" goes to # 2 terminal on the ZV and finally "T" goes to # 3. You should be all set.0
This discussion has been closed.
Categories
- All Categories
- 85.2K THE MAIN WALL
- 3.1K A-C, Heat Pumps & Refrigeration
- 55 Biomass
- 424 Carbon Monoxide Awareness
- 73 Chimneys & Flues
- 1.9K Domestic Hot Water
- 5.2K Gas Heating
- 129 Geothermal
- 160 Indoor-Air Quality
- 3.3K Oil Heating
- 61 Pipe Deterioration
- 884 Plumbing
- 5.9K Radiant Heating
- 376 Solar
- 14.7K Strictly Steam
- 3.2K Thermostats and Controls
- 58 Water Quality
- 49 Industry Classes
- 89 Job Opportunities
- 28 Recall Announcements