01-26-2021, 07:02 AM
My Aqauhot heating system is blowing cold air from some of the Zones. The Zones blowing cold eventually blow hot after several hours. Only part of them, one or two, blow cold at any one time.
There is always one that is blowing hot.
I need to get this figured out ASAP as the temps here are in the low 20's.
It's not the antifreeze level. It is full and holding since I put the. Roger Berke filler neck on. I also have Hot water at the faucets. So I think I can rule out the boiler.
The thermostats are calling for heat and turning on the blowers, but evidently no heated antifreeze is circulating through the radiator.
I replaced the aquahot relays a couple of months ago.
I'm running the Aquahot on electric and diesel when it's this cold.
Any ideas?????
There is always one that is blowing hot.
I need to get this figured out ASAP as the temps here are in the low 20's.
It's not the antifreeze level. It is full and holding since I put the. Roger Berke filler neck on. I also have Hot water at the faucets. So I think I can rule out the boiler.
The thermostats are calling for heat and turning on the blowers, but evidently no heated antifreeze is circulating through the radiator.
I replaced the aquahot relays a couple of months ago.
I'm running the Aquahot on electric and diesel when it's this cold.
Any ideas?????
Doug and Cathy Musick
Coach 370
1994, 45', non-slide
DD60, Allison 741