Water-water chiller with water circulating assembly utility side
Optional: Remote controller (cod. 07225040).
Optional: Pressure valve for cooling mode (part no. 07225010 or part no. 07225020), for reducing condenser water consumption. In chiller heat pumps, this valve must be by-passed by another valve when the unit i
LCW water chillers and heat pumps are designed for indoor installation in both residential and industrial applications with 24 h/day operation. They are developed in a completely careened execution for an absolute noisless of the assembly.
The innovative design philosophy drawn to the creation of a unit with very reduced height (1,5 m for all the range) and water connection to the top of the unit, where together with an already preassembled internal piping means a reduction of installation costs and of technical space. All the sites are provided with refrigerant circuit and, starting from site 180, the units are provided with 4 compressors in tandem configuration with a very flexibility in the capacity modulation, reduced in rush currents and higher at the part loaded operation.
Only heat exchangers with stainless steel braze-welded plates are used. Starting from model 105, all units have "cross flow" type dual circuit exchangers on the refrigerant side and a single circuit exchanger on the water side.
All the units have a single plumbing connection to the outside, whether they are equipped with a dual heat exchanger (up to model LCW090) or a single dual circuit heat exchanger on the refrigerant side. A water flow control device is included as a standard feature. In addition to said device, the units are fitted with an outlet water temperature sensor performing the function of an antifreeze thermostat.
Only scroll-type compressors are used in the LCW units, both in single and tandem configurations.
Painted galvanised sheet steel supporting base and enclosing panels made of Peraluman to
Heat pumps
