ADVANCED TEMPERATURE CONTROLLER AND ELECTRONIC EXPANSION FOR COLD ROOMS

AKOCORE

AKO-16526A

ATTRIBUTES AND ADVANTAGES

  • Ease of installation: Commissioned in just 7 guided steps in the most simple manner possible, saving time during the installation and avoiding set-up problems or errors.
  • Flexibility in the installation and application: Allows a wide range of possibilities for controlling:
    • Pulse electronic expansion valves (PWM type)
    • Stepper type electronic expansion valves (requires external Drive)
    • Accepts most pressure sensors available on the market: 4-20 mA, 0-5 V, 0.5-4.5 V, 0-10 V, 1-5 V
  • Improved cold room performance: The ultra-fast probe for measuring overheat along with a PID algorithm specifically designed for this application, allow keeping the evaporator at the optimum overheat point at all times, maximising its efficiency while preventing any kind of liquid hammering in the compressors. This way, the suction pressure and temperature is kept practically constant, reducing how much the compressor has to work and therefore, the electrical consumption.

APPLICATIONS

  • Positive and negative cold rooms
  • Defrost control by air, electric or hot gas
  • Valid as a comprehensive control panel (control of condensing unit and evaporator) or service panel (control of the solenoid and evaporator)
CONTACT US
AKO-16526A (002)

AKOCORE ADVANCE supplies regulation through its SELF-DRIVE© algorithm, which allows:

  • Reducing the electrical consumption of the service by as much as 35%
  • Improving the state of conservation of the products
  • Lowering maintenance costs by subjecting the installation to less stress

GAS COMPATIBILITY

The equipment allows operation with gases:

R404A, R134A, R407A, R407F, R410A,R450A, R513A, R744, R449A, R290, R32, R448A, R1234ze, R23, R717,  R407C, R1234yf, R22, R454C, R455A, R507A, R515B,  R452A, R452B

* For additional gases, consult AKO

Temperature controller + VEE controller by PWM
Temperature control + VEE step by step (Stepper)**

AKOCORE ADVANCE regulates the installation using its SELF DRIVE© algorithm and uses just 2 probes:

Optimises drain resistence duty time, significantly reducing power consumption.

Fan regulation in order to utilise the thermal inertia of the evaporator, thus achieving:

  • Fewer compressor activations
  • Less energy consumption
  • Less mechanical stress due to fewer compressor activations

It detects the state of the coolant  inside the evaporator

It detects the formation of ice inside the evaporator

It determinates the Heat Transfer Ratio between the cold room and the evaporator

It monitors door operning, reducing heat transfer between the cold room store and the outside environment and improving temperature stability

Minimisation the number and duration of defrost processes:

  • Reduced thermal stress
  • Increased time on set point
  • Less energy consumption
  • Reduced gas leak risk

MAIN BENEFITS

  • Prevents blockage in evaporators
  • Set-up with 7 parameters
  • Maximum flexibility with 6 voltage-free relays
  • Gate control and bleeder
  • Self-diagnosis and preventive maintenance
  • Defrost by air, heating elements and hot gas

YOUR COLD ROOM ALWAYS UNDER CONTROL AND ACCESIBLE AT ALL TIMES AND ANYWHERE

MULTI-SITE REMOTE CONNECTIVITY
  • Remote Alarm Engine
  • Automatic Report Generation
  • Remote monitoring, control and configuration
  • Visualization of the display and access to the remote keyboard in real time
  • Remote assistance without displacement
  • Possibility to connect up to 25 AKO devices

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