I woke this morning to no heat in the north section on our home. I check the thermostat and it was showing the demand at 72 degrees and temperature at 64 degrees. I felt both zone valve and both were warm. I didn't see the manual override lever. I Goggle the "Zone Valve Power Head (Series 570)" and came up with a Manuel override. Piece of cake from there; "Turn the thermostat off, twist clock to remove" Once off I saw the Manuel level. Replace the unit close the level and we have heat. I found a unit online for 64 dollars plus shipping. I call local and for a plumber supply that has one for 63 dollars plus tax. Almost the same cost but no waiting for a few days as I played thematic control.
TACO Zone Valve Power Head (Series 570)
Dec 11, 2009
4 Replies
An excellent example of Nurd Fu, Bill. Well done.
--Winston
On Fri, 11 Dec 2009 12:13:17 -0800, the infamous Winston scrawled the following:
Ya meant to say "nerd fu", right, Winsome?
Well ya, that too.
formatting link
--Winston
On Sun, 13 Dec 2009 00:25:17 -0800, the infamous Winston scrawled the following:
Proof that it's a long way to tip a Rarey.
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