Zehnder Q350 using NON-Zehnder air delivery system
Designing in a Zehnder Q350 for a 2100 sf one level, Zone 3 good enough house.
I like the Zehnder ERV but will not run (18) 3″ flex ducts, many runs a lot longer than 35ft. Zehnder “designed” the system at 100 cfm which I am ok with. I do not like the Zehnder delivery system design and especially what they charge for them.
I prefer hard ducting and non-Zehnder flow adjustable supply and extract diffusers.
Anyone gone or know someone that went this route? If so, what issues might have been encountered like Zehnder not honoring their warranty? no commissioning service (if needed), customer support, etc.
Anyone commission their Zehnder ERV? Results?
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