CalvinHobbes Posted June 4, 2023 Share Posted June 4, 2023 On 18/08/2020 at 11:04, Conor said: You will need two units. The building control requirement of 0.3 ACH is the absolute minimum you want to work at and those units will be running at high speed to meet that. You really want to run at 0.5 ach and have the fan speed curve in the middle of the range, so there's the capacity for decent boost rate. so you'll need a much higher capacity unit. I'm just under 300m² gross floor area and borderline if I can get away with just one unit- looking at the zehnder Q600 and komfobent 700. Conor, have you any recommendation for MVHR design, supply and fit in NI ? Can you get parts ok? Link to comment Share on other sites More sharing options...
JohnMo Posted June 4, 2023 Share Posted June 4, 2023 Beam are based in Belfast, they sell Titon MVHR units rebadged, at less cost than direct from Titon, worth asking them. 1 Link to comment Share on other sites More sharing options...
dpmiller Posted June 4, 2023 Share Posted June 4, 2023 As @JohnMo says, Beam will flog you something in a very retail manner. Personally I went BPC for design and hardware, but acquired the main unit off Ebay and bought everything else from them. I self-installed... 1 Link to comment Share on other sites More sharing options...
Conor Posted June 4, 2023 Share Posted June 4, 2023 4 hours ago, CalvinHobbes said: Conor, have you any recommendation for MVHR design, supply and fit in NI ? Can you get parts ok? Linda for ducting. I did my design. Can't reccomend any units as both of my Saldas have failed. 1 Link to comment Share on other sites More sharing options...
Nickfromwales Posted June 4, 2023 Share Posted June 4, 2023 27 minutes ago, Conor said: Linda for ducting. I did my design. Can't recommend any units as both of my Saldas have failed. Lindab? Link to comment Share on other sites More sharing options...
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