Installation & Operation Guide
brookvent.co.uk
AIR FILTERS
V1 28.04.2021 UK
Domestic Filtration System
for the Removal of Nitrogen Dioxide
NOX 50 SA | NOX 50 BA | NOX 100 SA | NOX 100 BA
SAFETY:
✓
Installation of the NOX Filtration System should be carried out by a trained engineer.
✓
It is recommended that industrial gloves, overalls, eye protection and nuisance dust masks are utilised
when changing filters which have been subjected to natural air, as opposed to air drawn from
processes, where full risk assessments should be performed prior to changing. For some filter
locations, an assessment regarding manual handling will need to be made, for example where ladders
are required, or they are installed above shoulder height.
✓
Changing of filters should be carried out by experienced or trained personnel, in accordance with
safety requirements as defined by the "Control of Substances Hazardous to
Health” (COSHH)
Regulations. ie. Someone who fully understands the design, operation and implications of the product
and its use.
For Bottom Access Units
✓
For bottom access NOX Filter Units there is a risk of the filters falling on the operator when removing
the door. Additional care must be taken when removing the door.
✓
When replacing the filters, push the holding clips out of the way to slide the filters in and out of the
unit.
✓
Before securing the access door, ensure holding clips are in the correct position with one clip holding
the outer filters, and two clips holding the inner filters.
✓
The filters will hang out the bottom of the unit, securing the door will push them up into position.
Disposal of Air Filters Including Personal Protective Equipment
−
Filters and PPE which has been damaged prior to use can be disposed of as normal domestic /
industrial waste.
−
Filters and PPE soiled with exterior air can be disposed of as normal domestic / industrial waste.
FALLING OBJECT RISK
When removing this cover beware of falling filters.
When replacing filters ensure holding clips are correctly in place
