Dec 4, 2020 · For winter, the HRV intake filter is a much cheaper Filtrete MPR1000 (16"x24"x5"). The box is suspended there on a french cleat, so easy to remove if needed. Because the HRV …

Oct 9, 2020 · For return, I've found the best is to convert the unit to bottom intake (some need an adapter plate for this) and mount a filter grill about 1" bellow the bottom of the unit and seal it …

Feb 24, 2022 · Step-by-step instructions for retrofitting a hot water distribution system to include a new manifold and PEX tubing.

Jul 21, 2021 · I've read of someone using Zehnder's manifold and ComfoTube flex, paired with a different brand's ERV, which is also a somewhat tempting strategy.. Setting aside the cost …

Jul 15, 2024 · Section 4: ComfoWell Components Contains the components required to connect the internal ducting to the unit, including the silencer and manifold.

Mar 8, 2023 · Community and Q&A Controlling Intake Fan Speed Using Differential Pressure somewhere_or_other | Posted in Energy Efficiency and Durability on March 8, 2023 11:38am

Jul 23, 2019 · I am deciding whether to use 4″ or 6″ ductwork for my fresh air inlet and stale air exhaust lines running between an ERV and the outdoors. The inlet line […]

Aug 13, 2022 · Thanks Malcolm! That sounds like a great solution. Think it'd work just as well to put the gasket on the back of the wall cap? Kinda like what's reocmmended (with sealant) in …

Jun 25, 2020 · I’ve written previously about the load calculation and equipment selection process I went through for the new Mitsubishi* ducted minisplit heat pump in my house. Now it’s time to …

Feb 24, 2023 · This is from an Venmar installation manual....it's all you need :-) 3 exhausts and a larger supply is just fine, but you'll want to balance your 3 exhaust ducts (either at the grille, or …