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Xringer · 03-09-14, 01:03 PM

It's a dry 40 degrees F outside this afternoon, and with the snow off the northside roofs,
we are seeing some nice attic heat, for most of the daylight hours.

In order to keep the fans from running for the whole day, I'm moving up the setpoint a little bit..
Now, it's set to run the blowers when the attic is 10deg F hotter than the basement..

The PV->DHW tank has been working very well lately. We rarely hear the A7 ASHP come on..
It has been hitting 150F almost every sunny afternoon..

03-09-14, 01:03 PM	#75
Xringer Lex Parsimoniae Join Date: Feb 2009 Location: Woburn, MA Posts: 4,918 Thanks: 114 Thanked 250 Times in 230 Posts	Acttic is really starting to warm up! It's a dry 40 degrees F outside this afternoon, and with the snow off the northside roofs, we are seeing some nice attic heat, for most of the daylight hours. In order to keep the fans from running for the whole day, I'm moving up the setpoint a little bit.. Now, it's set to run the blowers when the attic is 10deg F hotter than the basement.. The PV->DHW tank has been working very well lately. We rarely hear the A7 ASHP come on.. It has been hitting 150F almost every sunny afternoon.. Attached Images __________________ My hobby is installing & trying to repair mini-splits EPA 608 Type 1 Technician Certification ~ 5 lbs or less..