Positive or Negative cold rooms

This Positive or Negative cold room training equipment is an excellent didactic tool to teach students in a hands-on manner about the operations related to a small industrial cold room.

Topic coverage : 

• Commercial refrigeration (R134A refrigerated unit for Positive cold and R404A for Negative cold)
• Thermal Insulation (65mm-thick cold room for Positive cold, and 100mm for Negative cold)
• Control (Temperature controller)
• Sensors (Pressure, Temperature)
• Communication and supervision
• Fluid system, electrical circuits and their equipment

Training activities:

• Commissioning & Configuration
• Electrical and refrigeration maintenance
• Electrical and refrigeration circuits
• Enthalpy diagram, Energy balance and computation of the performance ratios
• Forecasting operation modes
• Electrical certification...

Product advantages:

• Real-life situation and real sizing (Restaurant cold room)
• Studying a low-cost industrial cold room
• Resistance for simulation of temperature variation in the cold room

Reference numbers:

• FP10: Positive cold room
• FP12: Communication-capable controller (positive cold) (Optional)
• FN10: Negative cold room
• FN12: Communication-capable controller (negative cold) (Optional)
• FP11: Data logging and teleprocessing unit for cold rooms
• FP15-k: Positive cold room Kit with frame (to be assembled)
• FN15-k: Negative cold room Kit with frame (to be assembled)

Technical Specifications:

• Refrigeration unit using R134/R513 (positive) or R452 (negative)
• 65mm-thick cold room (positive) or 100mm (negative)
• Temperature controller
• Sensors (pressure, temperature)
• Communication and supervision
• Resistance inside the cold room, to simulate temperature variations