Page 10 - Energy Recovery Ventilation

Advantages of Installing Shinwoo Air Conditioning Heat Recovery Ventilation Units
Improvement of Indoor Air Quality

Improvement of Indoor Air Quality and Energy Saving Measures

Standard Air Sterilization and Deodorization Device
Model Classification

Comparison Criteria Photocatalyst UnitPhotocatalyst Unit

CO₂ and
Indoor Ventilation 100% 100%
Power
Hazardous 100% 50% Saving
Substance Removal
 Dust: Removable
Consumption
 Odor: Partial removal when ventilated  Dust: Removable
Air Purification Function  Harmful Substances: Partial removal during ventilation  Odor: Over 85% removal
 Bacteria: Not removable  Harmful Substances: Over 90% removal
Additional air purifier installation indoors  Bacteria: Over 90% removal
Heat exchange efficiency has the effect of reducing
Energy Recovery None other than heat exchange efficiency electric power energy
by reducing product operation time.
Due to contamination of the heat exchanger (bacteria, Minimizes contamination of the heat exchanger (bacteria,
Maintenance Costs odor, etc.), odor, etc.),
it must be replaced at certain operating intervals. extending the replacement cycle of the heat exchanger
and filter.

Expected Improvement Drawing on the Installation of a Photocatalyst Unit within the Duct

Photocatalyst Unit Photocatalyst Unit Hazardous Substances

Installation of a photocatalyst unit in the duct The OH , O₂, H₂O₂ and other substances generated by the Initial indoor pollution status
0
photocatalyst unit are introduced into the indoor environment. (VOCs, HCHO, floating bacteria, odor)

After 6 hours of PHI operation After 12 hours of PHI operation After 1 day of PHI operation

ENERGY RECOVERY VENTILATION 10