The refrigeration pipes are made with copper pipes brazed with an alloy of copper and silver or copper and phosphorus.
Safety, to protect the refrigeration circuit, is given by the high pressure switch with manual reset, by the low pressure switch (except for the Cond15 version), by the timer to delay the compressor starting, and by the circuit breaker (to protect of the compressor).
To collect the condensate (vapours, oils, fats), a stainless steel tray, Aisi 304, is installed below the heat exchangers, to be taken to the sewer via a siphon. To reduce remaining odors, activated carbon cartridge filters with high absorbent power are installed. Finally, a centrifugal fan is installed, directly coupled with an electric motor, to guarantee the right amount of intake air for the system.
Optional in the more complete machines, the pre-filtration is carried out with a double electrostatic filter and after the condensation group, before the active carbon filters, the ionizer and the ozonizer are inserted which help to reduce odors even more strongly.
