Heat recovery exchanger on chiller condensers.

Reference: C.2.1

LEME Mitigation

Recover heat from hot gases before chiller condenser to produce hot water for sanitary or industrial uses

When there is simultaneous need for air conditioning

Estimated pay back time short term : 2-4 years, medium term: 4-6 years, long term : 6-8 years (*)

Short/ Medium term

Reduce fossil or electrical energy consumption by recuperating free energy on hot gases Chiller units are equipped with desuperheaters and heat exchangers on the discharge line to recover heat from the superheated refrigerant vapour.The recovered heat shall be utilized for pre-heating of the hot water supply.