Air handling unit with cold recovery
Reference: B.6.2
LEME Mitigation
Reducing electricity consumption by replacing existing AHU
Places with high occupation when an important renewal of air is needed
plate heat exchanger or thermal wheel
Estimated pay back time short term : 2-4 years, medium term: 4-6 years, long term : 6-8 years (*)
Medium/long term
Fans electricity consumption is reduced by high efficiency IE2 motors driven with VSD . In case of a heat recovery handling unit, extracted fresh air cross an heat exchanger to refresh new air and reduce electricity consumption for air conditioning