SCLY/P: self-supporting, galvanized steel frame coated with polyester paint. SCLY/F e SCLY/F…PAC steel frame.
Hermetic «scroll» type with crankcase heater and klixon for overload protection.
SCLY/P: braze welded plate to plate type.
SCLY/F: shell and tube type.
Both series are with two independent refrigerant circuits and one water circuit. The insulation is with a flexible closed-cell lining. It is recommended to fit a differential pressure switch which will stop the unit in case there is no water circulation on the plate to plate evaporator.
Each unit is supplied with one or two independent refrigerant circuits; each one includes: filter dyer, sight glass, electronic thermostatic expansion valve from mod. 91 to mod. 382, mechanical thermostatic from mod. 61 to mod. 81, service valve.
To protect the refrigerant circuit the following devices are installed: man. reset HP-switch, aut. reset LP-switch and antifreeze thermostat. Besides, if necessary: man. reset safety pressure switch and safety valve.