Recent content by Fletch1

https://www.slantfin.com/revital-line-series/

Anyone know of company that makes these for standard copper unions?

Dana thanks for all your help, and those great ideas ideas to consider.

So, tonight I changed the zone valve power head and the problem is resolved. It's not the kind of problem your likely to come across. Everything works as normal including the zone that the bad power head controls, that is till you happen to open the bad power head manually. Then you will know...

Dana said, "If yes, does it work any differently if the zone 1 valve is manually opened, and everything is running off the second bedroom's thermostat?" No it does not work any different off the 2nd MBR thermostat. Everything starts and shuts down normal when thermostat calls for and is then...

Yes pump running while boiler normal cycles through high and low limits constantly. I noticed the issue when rooms got too hot . When 2nd BR2 is placed on automatic everything for that zone works as it should. That is to say when the thrmostat is satisfied, pump and boiler stops until next...

When 2nd BR zone valve is in automatic mode it works normally and everything works and shuts down normally. I don't think there is a system control schematic. When I say the boiler is running I mean the boiler keeps going through complete heating cycles.

New issue. When the living room zone stops calling for heat the 2nd BR zone valve that is manually open still thinks there is a call for heat and keeps the boiler running. Even if I turn off all the thermostats off. Is the 2nd BR zone valve head bad?

Thanks Dana, there are ball valves on each zone, mounted above the zone valves on returns. Interesting article, I will be sure to give it good read.

Hi limit currently set 180. Running 2, 4, 5, off the zone 1 thermostat is not working out. Zone 5 will not flow with zone 4. Shutting down zone 5 allows zone 4 to flow, but it flows in reverse. Crazy I know, but I'm sure of it. Must have something to do with the manifold locations of each zone...

WM GV4 Series 2 DOE 92 MBH Active Zones Inactive 1: 59' of fin tube living space 6: No emitters installed 2: 12' of fin tube bedroom 3: 12' of...

I'm sorry I'm not expressing this as I should. I will take some time to rethink this. Thanks for trying to help. i will get back to you soon.

Upstairs' 59 feet of fin tube for the living area zone . 12 feet in each of the 2 bedrooms, each on their own zone. 6 feet Runtal UF-2 Bathroom The 3rd bedroom is part of the living area zone so the 59 feet includes it.. Downstairs family room 20 feet fin tube. Currently I've manually...

DOE 92 MBH 59" fin tube in Zone 1, 20' zone 2, 12' zone 3, 12' zone 4, 12' zone 5, these zones are 3/4 copper. Zone 6 is Runtal baseboard 6' using 1/2 pex. I now have 3 zone valves manually open. downstairs family room , upstairs Bedroom, and the 5 Runtal UF-2 upstairs bathroom . All seem...

Dana, I still have this WM GV4 Series 2 boiler. I have not changed anything since the last post in 2016. In 2017 we went through the heating season without an issue. Now I have a question I hope you can provide advice to. No one lives in the downstairs zone anymore. So I could just heat the...