Evaporator with built-in compressor
User Manual
Compact unit condensed by water.
Minimal R-290 refrigerant charge.
Easy and safe installation with connection to the condensation water circuit.
Waterloop evaporator units with compressor are compact units for installation inside small cold rooms, designed with natural refrigerant R-290 and waterloop condensed.
Features
230V 50Hz or 400V 3N 50Hz power supply. Available in 60 Hz. Others voltages by request.
R-290 refrigerant charge low than 0.25 kg.
Bodywork in aluminium sheet and structure in galvanised steel lacquered in polyester paint.
Alternative hermetic or scroll compressor integrated in thermally insulated compartment, with crankcase heater.
Refrigeration circuit in annealed copper tube, with high pressure switch, filter drier and load valve.
Evaporation coil in copper pipes and aluminium fins, thermostatic expansion valve and hot gas defrost.
Axial motor fans.
Stainless steel brazed plates heat exchanger.
Threaded hydraulic connections.
Control panel in white lacquered sheet metal cabinet, with MCB protection and multifunction electronic control (optional).
Installation
Installation of a closed loop water evaporator unit with an air cooler and general electrical panel:
Compact R-290 system
The waterloop evaporator units are hermetically sealed compact systems with a minimum charge of R-290, exempt from the application EN 378.
They have a minimum R-290 refrigerant charge lower than the practical limit of the refrigerated volume.
Electrical board (optional)
Electrical power and control board for outside installation.
MCB protection of compressor and manoeuvre.
Electronic control with temperature control and recording of maximum and minimum temperatures.
Jet Cool function.
Energy saving function.
Optional air condenser management with water loop temperature control and frost protection.
230V 50Hz / 400V 3N 50Hz | Positive temperature | Hermetic compressor – Scroll compressor | R-290
230V 50Hz / 400V 3N 50Hz | Negative temperature | Hermetic compressor – Scroll compressor | R-290
Options
Electrical board for one unit.
Electrical board for two units in the same cold room.
Water solenoid valve for multi-equipment waterloop installation.
Dimensions
(1)Nominal performances refer to operation with cold room temperatures of 0 ºC (PT) and -20 ºC (NT) and water inlet condensation temperature of 40 ºC. Estimated cold room volume according to conditions of the calculation bases (page 12).
(2)Condenser pressure drop in the water circuit.
(3)A3 refrigerant charge less than 0.5 kg, units exempt from, Regulation (EU) No 517/2014.
(4)Recommended air cooler model to combine with the evaporator unit.
Electrical interconnections
For the electrical interconnection from the electrical panel to the unit and to the air condenser (optional), the following interconnection cables must be provided:
| Cabinet – Evaporator | Connection |
| Compressor for single-phase units (except MCC-ND-1 034)* | 3 x 1.5 mm2 + T |
| Compressor for three-phase units and MCC-ND-1 034 | 3 x 2.5 mm2 + T |
| Manoeuvre | 7 x 1 mm2 |
| Probes | 5 x 1 mm2 |
| Cabinet – Dry-cooler | Connection |
| Pump (1 +1 system) | 2 x 1.5 mm2 + T |
| Fan (1 +1 system) | 3 x 1 mm2 |
| Probes (1 + 1 system) | 3 x 1 mm2 |
| Pumping permit (multi system) | 2 x 1 mm2 |
Electrical board dimensions
Documents / Resources
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INTARCON MCC-ND-1 017 Waterloop Evaporator with Built In Compressor [pdf] User Manual MCC-ND-1 017 Waterloop Evaporator with Built In Compressor, MCC-ND-1 017, Waterloop Evaporator with Built In Compressor, Built In Compressor, Compressor |
