Description

Z-Flow HE TCHVZ series is a packaged water cooled chiller designed for EER up to 5.07 (Class A) and ESEER up to 6.03. The chiller has a semi-hermetic screw compressor with star-delta or part-winding starter, complete with integral protection, casing heater and refrigerant gas outlet piping shut-off valve. The chiller comes with an electronic expansion valve, dry expansion shell and tube evaporator with counterflow arrange- ment, complete with closed-cell polyurethane foam rubber insulation, water flow dif- ferential pressure switch, victaulic fittings, a shell and tube condenser complete with safety valve, and a service valve on the high-pressure refrigerant gas circuit with micro- processor electronic control. The series is offered in two versions: B – Standard version (TCHVBZ) and I – Soundproofed version with soundproofing compressor lining (TCHVIZ)