Using energy of condensation for water heating

[rmerkas]

Does anybody have expiriance with using of amonia heat before evaporative condenser for water heating.

[RANGER1]

What questions would you like us to answer ?

[rmerkas]

Do you have any recomendation for heat exchanger?
Which part of heat is useful from superheat till h" or you can use heat till liquid phase? It is big amount of energy, but I did not see on any installation heta excanger between compressor and evaporative condenser.