Difference between revisions of "Heat Recovery Ventilation"
Jump to navigation
Jump to search
(filtration) |
(link) |
||
(One intermediate revision by the same user not shown) | |||
Line 1: | Line 1: | ||
− | '''Heat Recovery Ventilation''' or '''HRV''' is forced ventilation which recovers | + | '''Heat Recovery Ventilation''' or '''HRV''' is forced ventilation which recovers most of the heat that would otherwise be lost in the vented warm air. A crossflow heat exchanger is used to transfer heat from outgoing air to incoming air. |
− | + | * HRV provides fanned ventilation at much lower run cost, as much less heat is lost to the outdoors. | |
− | HRV provides fanned ventilation at much lower run cost, as much less heat is lost to the outdoors. | + | * HRV units may be [[Special:Allpages|diy]] constructed. |
− | + | * HRV can be combined with [[Earth Cooling Tubes|earthpipe warming and cooling]]. | |
− | HRV units may be [[Special:Allpages|diy]] constructed. | + | * HRV is often combined with filtration to reduce airborne dirt ingress, reducing the amount of [[:Category:Cleaning|housecleaning]] required. |
− | |||
− | HRV can be combined with [[Earth Cooling Tubes|earthpipe warming and cooling]]. | ||
− | |||
− | HRV is often combined with filtration to reduce airborne dirt ingress, reducing the amount of housecleaning required. | ||
Latest revision as of 19:16, 22 August 2009
Heat Recovery Ventilation or HRV is forced ventilation which recovers most of the heat that would otherwise be lost in the vented warm air. A crossflow heat exchanger is used to transfer heat from outgoing air to incoming air.
- HRV provides fanned ventilation at much lower run cost, as much less heat is lost to the outdoors.
- HRV units may be diy constructed.
- HRV can be combined with earthpipe warming and cooling.
- HRV is often combined with filtration to reduce airborne dirt ingress, reducing the amount of housecleaning required.