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Results tagged with hvac
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user 48147
(Heating, Ventilating, and Air Conditioning) For questions about installing, repairing, and troubleshooting HVAC systems.
1
vote
How do I bleed a noisy radiant heat system?
I ended up not having drain or replace anything. Just loosening the shrader valve cap a little let all the air out and the system is working normally again. Thanks for your help.
- 301
1
vote
New Thermostat Won't Engage Plinth Heating in Kitchen Island
Stupid me. The fan has a delay of a few minutes after the thermostat calls for heat. I set it to gas and called for heat and waited 10 or so minutes and the fan came on.
- 301
0
votes
1
answer
532
views
Use CLR to clean stuck bleeder valve
I was bleeding the air out of hydronic heating zones and I notice some mineralization on bleed valve attached to my air scoop. I took the Schrader valve cap off and tapped the valve I noticed it was c …
- 301
0
votes
1
answer
43
views
New Thermostat Won't Engage Plinth Heating in Kitchen Island
I have two plinth heaters on either side of my kitchen island. Since the rest of the house is hydronic, I presume that these are hydronic (there is a zone valve at the boiler) with electric fans becau …
- 301
0
votes
1
answer
152
views
How can I adjust my thermostat to account for solar gain?
Above is a diagram of my HVAC system. I live in a ranch with three zone hot water baseboard heat and single zone Central A/C. …
- 301
0
votes
0
answers
41
views
Bled Hot Water Heat but pressure increased again
I have a oil (converted to natural gas) hot water boiler running three zones of baseboard heat. Lately I have been hearing water rushing through one of my zones (I don't hear it on the other zones). A …
- 301
0
votes
3
answers
657
views
Can I reverse my heating zone?
I have a three zone hot water boiler based heating system. The boiler is currently at one end of my ranch style house. The radiators appear to be directionless (no valves or anything). One of the zone …
- 301
0
votes
3
answers
4k
views
How do I bleed a noisy radiant heat system?
I have a gas fueled (converted from oil just a few years ago) boiler in my basement with an integrated tank-less water heating system for the showers/taps/etc. The output is three zones as shown in th …
- 301