Balanced ventilation

Balanced ventilation

Mechanical ventilation system in which separate, balanced fans exhaust stale indoor air and bring in fresh outdoor air in equal amounts; often includes heat recovery or heat and moisture recovery.
References in periodicals archive ?
In addition, Total renovation of sewage and domestic water systems must be done, As well as the establishment of mechanically balanced ventilation in all homes.
BREEM is an international standard that sets stringent requirements for good indoor climate, non-toxic materials, balanced ventilation and good lighting conditions.
BROAN - BROAN[R] is a registered trademark of Broan-NuTone LLC, North America's leading manufacturer and distributor of residential ventilation products including range hoods, ventilation fans, heater/fan/light combination units, balanced ventilation systems (IAQ), built-in heaters, attic ventilators and trash compactors.
We need to compartmentalize (Figures 1 and 2), and we need to have individual distributed balanced ventilation systems in apartment buildings and row houses and town houses (Figure 3).
This study of two nearly identical houses under baseline conditions and under operation of four different mechanical whole-building ventilation systems found that Exhaust ventilation operation showed higher concentrations of particulates, formaldehyde and other Top 20 VOCs than did the supply and balanced ventilation systems.
Testing of exhaust ventilation from the master bathroom showed low uniformity of outdoor air exchange among the living space zones compared to the supply and balanced ventilation systems.
Continuous soffit and ridge vent combinations are designed to provide the needed balanced ventilation; soffit vents are intakes, while ridge vents provide the exhaust.
Experimental analysis of an air-to-air heat recovery unit for balanced ventilation systems in residential buildings.
Most R-2000 builders use a heat recovery ventilator, or HRV, to provide continuous balanced ventilation. In winter, HRVs use the heat from the outgoing air to preheat the incoming air; in summer, this process is reversed.
These provide 'balanced ventilation' and also allow preconditioning of the incoming air (removing particulates, heat and moisture)."
It works as part of a balanced ventilation system providing cool fresh air through a carefully designed ventilation system which directs the cooled air through the building to the areas where it is needed most whilst expelling the hot air through open doors or extract fans.