Air Source Heat Pumps

richardc1983

Ok take your photos and up them to the computer.

Then you need to register on flickr and sign up with a free account.

Up your first photos (gives you instructions) once you have done so you need to click on the picture you want to link to on the forum, at the top of the flickr screen you will see something that says "all sizes"

YOu can then grab the URL from below the picture then and this is how you link it to the forum.

Create a new reply on the forum and one of the little icons says "insert image" paste the url in here and voila!

richardc1983

We wont judge your utility door lol!

albyota

cheers for that lads

albyota

do you know what... I just might have done it... here goes....
http://www.flickr.com/photos/46261842@N06/?saved=1

let me know

richardc1983

Oh yes very good!

I can see them now will have a gander and report back!

How often does your system go into defrost and how is it coping?

richardc1983

These controllers are the easiest to use, I have used them before in normal Air Con, fantastic and you can set different temps for different times of the day etc. In the middle of the display you have it set at 45C flow temp. Next to this I think it says 41C, is this the temperature it is achieving?

albyota

defrost once every hour generally for exactly two minutes, I don't tend to watch it as it makes no difference with UFH, what I want to do though, is drop out the circulating pump when in defrost to stop cold water circulating, has no real effect on the system I just want to do it. still a lot of tidying up to do on it all, especially the UFH controllers as I have had to put a relay on it to get ultimate control, and it looks as though someone has ripped the dashboard out of a Boeing 747...wires and relay and guts spilling out....not a pretty sight!! at least it stops the kids tampering with it.;)

albyota

Yes Richard, the 41 degree temp is the water temp leaving the coil, 45 is require temp or set point as we call it, for this winter up until last week the set point was 36 and that is fine for the UFH most of the year but I wacked it up as Mrs 'Byota' and daughters were moaning a bit...

albyota

Geez.... that pic has come out a bit on the big size...what did I do wrong?

richardc1983

Nothing, theres diff sizes available so I used the big one lol!

So the system is trying to achieve 45C but only achieving 41C or is this after a defrost? Does it get to 45C?

Mitsi have good equipment, nice system you have there.