air conditioning & ventilation
therefore, that housing occupants are informed of this. If a MEV or MVHR system has been installed, it is necessary to check/clean the filters every six months. However, this very much depends on the air quality in the location of the property and it is necessary replace them every year.
“Social landlords have a duty of care to their occupants, so it is essential that both the choice of ventilation systems for their properties and their maintenance are given high priority”
Changing an air filter in a Heat Recovery Unit is vitally important to its longevity. It not only assists in the quiet, efficient running of the recovery unit, but is essential for bringing in fresh, clean air throughout the property, making sure that air being drawn in from outside is filtered and free of dust and pollen before it enters the home. Changing the filter can also boost the comfort levels of occupants, particularly for families with allergies or conditions such as asthma, where poor indoor air quality may trigger health problems. If air filters are not replaced, there can be clear consequences. In the same way that a vacuum’s filter can get blocked up and will not suck up dirt, the clogged filters will then impact airflow rates (both supply and extract) and it may introduce noise, as the system will be working harder. Overall, poor air quality and a stuffy atmosphere will affect the comfort
level of the home. It is also imperative to professionally clean ductwork every five years,
perhaps more often in urban areas. The heat exchanger core should also be maintained throughout the lifetime of the product – up to five years. By taking these simple maintenance measures, a mechanical ventilation
system – whether fans, MEV or MHVR – made by a respected manufacturer and fitted by a quality specialist installer, will consistently deliver. To maintenance teams and social housing occupiers, the benefits are well worth having.
Michelle Sharpe is group communications manager at Greenwood Airvac.
OUR SECRET WEAPON
nuaire.co.uk/secret 32 | HMM July 2016 |
www.housingmmonline.co.uk
THE MARKET LEADERS IN VENTILATION
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