Fan Coil Units for use with a (cooling) ASHP

[Michael_S]

On 03/05/2026 at 15:54, JohnMo said:

Had my cooling on this year already, one fan coil and UFH, flow rate 14.5 to 15 degs, zero condensation from fan coil

To be fair, last week with the easterly flow DPs were very low across the board despite the solar warmth.

 

I have just bought a bunch of computer case fans and and going to see how they work with our double rads and flow temp controlled to be above dew point; we will probably run the dehumidifiers in the summer when we have excess PV so minimal cost which should also help with this issue - at the expense of some additonal heat input from the dehumidifiers.

[LiamJones]

On 19/09/2024 at 11:42, Wil said:

Just for completeness, I email Megawave about their FCUs and got the following data sheets if anyone is still considering them:

 

I haven’t gone as far as an order.

FCU Data.pdf 659.83 kB · 11 downloads MWES Concealed FCU data sheet.pdf 7.16 MB · 9 downloads MW Free Standing- FCU（DC motor）manaul 23.6 wifi 1.pdf 1.03 MB · 6 downloads

@Wil did you order these in the end?