Best Of
Re: Why is the Top Radiator Cold? This weeks video
Thanks I really appreciate the feedback
Re: Why is the Top Radiator Cold? This weeks video
This video is what separates the men from the boys or should I say a well engineered system from a poorly engineered system. On numerous occasions I had to explain why our system install price was higher than that of the competition. All of the cheaper system installs were engineered for direct return while all of ours were always reverse return. Another great educational video, @ray.wohlfarth115344
Why is the Top Radiator Cold? This weeks video
You've been bleeding the radiator for five minutes and not getting air. The system pressure is high enough and yet the rad is cold but the first floor is warm. In this video, I chat about the two two most common types of hydronic heating loops, Direct and Reverse return. Hope you like it.
Re: Identifying steam trap replacements.
Contact Tunstall. They can find the right replacement.
Re: Wiring zone valve in Crown Boiler AWR series
@TNewm22 Connecting the circulator to the ZVC will stop the circulator at the same time as the zone valve call for heat is finished. With the circulator wired to the ARW boiler control there will be a one to three second delay on the circulator shutting off due to the zone valve end switch and the electronics in the ARW microprocessor control. this could cause the Woosh. However, if there is a second zone operating when the zone that is experiencing the Woosh thermostat is satisfied, you may still get that noise.
The only way to see if that will solve the problem is to try it.
Re: Wiring zone valve in Crown Boiler AWR series
Ironman
Re: Wiring zone valve in Crown Boiler AWR series

This is the diagram to wire without the zone control

Re: Wiring zone valve in Crown Boiler AWR series
Re: Radiator Fitting
It might be easiest to just get another 1 1/2" valve to do the job in the place of the 90 ell.
We assume that this is hot water…..not steam?
Re: Water trickling sound in hydronic baseboards- please help
Thanks for the responses! Very helpful!
I guess that's what I'll try - increase circulator pump speed and try bleeding a 2nd floor bleed valve (and hope it works for a 60 year old baseboard). Hopefully the combination does the trick...


