50 quid 50 bloody quid for a stat!
Anyway todays job, twice last week it failed to reach operating temp on my usual run so new stat it was, not hard to do at all just a lots of stuff to remove to get at it from above, I reckon it might be possible from below but would be very fiddly as theres 6 pipes connected to the stat assy the pipes are okay its them damned spring loaded clips.
Basically looks to me like std stat with bypass shut off built in, I also believe the system woks on pressure as well as temp, but not 100 percent on that.
Anyway todays job, twice last week it failed to reach operating temp on my usual run so new stat it was, not hard to do at all just a lots of stuff to remove to get at it from above, I reckon it might be possible from below but would be very fiddly as theres 6 pipes connected to the stat assy the pipes are okay its them damned spring loaded clips.
Basically looks to me like std stat with bypass shut off built in, I also believe the system woks on pressure as well as temp, but not 100 percent on that.