
HRV ERV Inline Pre-Filter - GreenBuildingAdvisor
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 …
Duct and Plenum - Mini Split - GreenBuildingAdvisor
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 …
Retrofitting a Hot Water System - GreenBuildingAdvisor
Feb 24, 2022 · Step-by-step instructions for retrofitting a hot water distribution system to include a new manifold and PEX tubing.
DIY Low-Budget ERV/HRV Installation - GreenBuildingAdvisor
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.
ERV duct sizing - GreenBuildingAdvisor
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 […]
Best Way to Connect Ducts to Wall Caps? - GreenBuildingAdvisor
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 …
Ratio of supply and exhaust ducts - GreenBuildingAdvisor
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 …
Heat pump dryer lint trap issue - GreenBuildingAdvisor
Nov 26, 2019 · That soft gasket seals up against the back of the secondary lint filter cassette so you want to make sure it is not obstructed. Two layers of aluminium fine mesh window screen …
Controlling Intake Fan Speed Using Differential Pressure ...
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