The concern

The concern and need for good indoor air quality will probably never go away so the market for air duct cleaning should remain strong for a long time. Air duct cleaning is a natural partner or extension of HVAC system installation and servicing. Air duct cleaning offers many benefits to the HVAC Contractor including: • Excellent gross margins (40% to 60%) • Significant add-on revenues with existing customers. • Identifying potential

Ventilation Canopy

Ventilation Canopy & Grease Filter Cleaning
General Note: Ideally once the filters have been cleaned they should be completely free of grease and carbon deposits. In practice this may not be achievable resulting in only the surfaces being cleaned.
1  Operatives to check all PPE, cleaning equipment and chemicals required for the task. Refer to COSHH assessments supplied for chemicals being used. Operatives to set out all ‘Caution/Warning’ signage required and cordon off cleaning area prior to work commencing.
2  Operatives to check hoses and connections for High Pressure Sprayer. Operatives to carry out electrical safety check of cabling and plug, ensure that cable/ lead is sound and not severely kinked and that plug is not damaged and machine has current PAT Test Certificate.
3  Operatives to check that 10kg cleaning tank is in fit condition, no holes or damage to main body of tank.
4  Operatives to dispense cleaning chemicals into tank as per the COSHH data sheet instructions. Fill tank with water to recommended level and switch on heater.