KUMA is a central refrigerating system that can be applied to cold room roofs.

Its monobloc structure makes it possible to create a ready-to-use system that is simple to install and use.

Technical characteristics:

Standard equipment
    • Hermetic compressor
    • Anti-vibration compressor brackets
    • Air condensation
    • Galvanized powder coated sheet steel body
    • Evaporator body of aluminium-magnesium alloy
    • Evaporator of copper pipes and alumimium fins
    • Condenser of copper pipes and aluminium fins
    • Compressor timer management to avoid too near start-ups
    • Automatic restarting low pressure switch
    • Automatic restarting high pressure switch
    • Axial fan
    • Condenser fans protection Condensation control device
    • Thermic compressor protection
    • Thermostatic expansion valve with external equalization *
    • Suction pressure relief valve (only for low temperature models)
    • Dehydrator filter
    • Suction-side liquid separator
    • Defrosting hot gas solenoid valve
    • Automatic hot gas defrosting
    • High and low pressure ¼” pipe plugs
    • Condensation outlet siphon
    • Condensation outlet resistor (only for low temperature models)
    • Cold room ceiling light
    • Ambient temperature probe
    • Defrosting end temperature probe
    • Condensation control temperature probe
    • Connecting cable for door resistor (only for low temperatures models) and related protection with fuses
    • Connecting cable for door micro switch to turn off the system and to turn on the light at door opening
    • Free relay for transfer alarm signals

Remote control with:

    • Digital display with temperature indicator at one decimal
    • On/Off switch
    • Cold room light switch
    • Running state display: cold – defrosting – evaporator fans – alarm status
    • Programming keys
    • Alarm display
    • Manual defrosting key
    • High temperature alarm
    • Low temperature alarm
    • High temperature alarm dirty condenser
    • Low temperature alarm condenser
    • Open door alarm
    • High pressure alarm
    • Low pressure alarm
    • Defrosting end alarm because of time-out
    • Alarm ambient temperature probe defect
    • Alarm defrosting end temperature probe defect
    • Alarm condensation control temperature probe defect
    • Timer emergency running in case of these events:
      – Ambient temperature probe defect
      – Defrosting end temperature probe defect
      – Condensation control temperature probe defect
      – Cold room door open (if there is door micro switch)
    • Installation possibility of a second remote control as slave
    • Pre-set connection for Frigotel® supervision

Optional:

Optional:
  • Door micro switch
  • Water condensation with liquid receiver, pressure control valve, pipe connection ½”
  • Different voltage
  • Tropicalised Version
  • Condenser fan speed regulator
  • Voltage display for machine stop in case of incorrect power supply
  • Long distance option for the remote control at distances longer than 15 m
  • Acoustic siren with flashing to indicate the alarm state
  • Switchboard for the management of two machines in the same cold room
  • Electronic module for the connection to Frigotel® supervision system
  • Evaporator with cataphoretically painting
  • Condenser with cataphoretically painting
  • Drain resistance Kit for NT models
  • * depending on model

Models:

icona-scheda-passwordIn order to consult manual and data sheets, you should require the password

R452A

TN – R452A – 50 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc 0°C / Ta + 32°C

Technical data Manual
999908750 KUMA 04123 N 0.4 230/1+N/50 778
999908751 KUMA 06123 N 0.5 230/1+N/50 899
999908752 KUMA 07125 N 0.75 230/1+N/50 1149
999908753 KUMA 09125 N 1.0 230/1+N/50 1260
999908766 KUMA 11225 N 1.0 230/1+N/50 1989
999908771 KUMA 13225 N 1.2 230/1+N/50 2146
999908767 KUMA 13225 N 1.2 400/3+N/50 2146
999908755 KUMA 15225 N 1.5 230/1+N/50 2476
999908754 KUMA 15225 N 1.5 400/3+N/50 2476
999908757 KUMA 19325 N 1.9 230/1+N/50 2934
999908756 KUMA 19325 N 1.9 400/3+N/50 2934
  KUMA 24325 N 2.4 230/1+N/50 3223
999908770 KUMA 24325 N 2.4 400/3+N/50 3223

BT – R452A – 50 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc -20°C / Ta + 32°C

Techinical data Manual
999908772 KUMA 12125 B 1.2 230/1+N/50 796
999908761 KUMA 17125 B 1.7 230/1+N/50 883
999908768 KUMA 19225 B 1.9 230/1+N/50 1533
999908769 KUMA 19225 B 1.9 400/3+N/50 1533
999908763 KUMA 24225 B 2.4 230/1+N/50 1840
999908762 KUMA 24225 B 2.4 400/3+N/50 1840
999908764 KUMA 32325 B 3.3 400/3+N/50 2681
999908765 KUMA 35325 B 3.6 400/3+N/50 2678

TN – R452A – 60 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc 0°C / Ta + 32°C

Techinical data Manual
  KUMA 06123 N 0.5 230/1+N/60
  KUMA 07125 N 0.75 230/1+N/60
  KUMA 09125 N 1.0 230/1+N/60
  KUMA 13225 N 1.2 400/3+N/60
  KUMA 15225 N 1.5 400/3+N/60

BT – R452A – 60 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc -20°C / Ta + 32°C

Techinical data Manual
  KUMA 12125 B 1.2 230/1+N/60
  KUMA 17125 B 1.7 230/1+N/60
  KUMA 19225 B 1.9 400/3+N/60

TN – R452A – Water-condensed Units

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc 0°C / Ta + 32°C

Technical data Manual
999908775 KUMA 06123 N W 0.5 230/1+N/50
  KUMA 07125 N W 0.75 230/1+N/50
999908773 KUMA 09125 N W 1.0 230/1+N/50
  KUMA 11225 N W 1.0 230/1+N/50
  KUMA 13225 N W 1.2 230/1+N/50
  KUMA 15225 N W 1.5 230/1+N/50
  KUMA 19325 N W 1.9 230/1+N/50
  KUMA 19325 N W 1.9 400/3+N/50
  KUMA 24325 N W 2.4 230/1+N/50
  KUMA 24325 N W 2.4 400/3+N/50

BT – R452A – Water-condensed Units

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc -20°C / Ta + 32°C

Techinical data Manual
  KUMA 12125 B W 1.2 230/1+N/50
  KUMA 17125 B W 1.7 230/1+N/50
  KUMA 19225 B W 1.9 230/1+N/50
  KUMA 24225 B W 2.4 230/1+N/50
  KUMA 24225 B W 2.4 400/3+N/50
  KUMA 32325 B W 3.3 400/3+N/50
  KUMA 35325 B W 3.6 400/3+N/50

TN – R452A – Water-condensed Units – 60 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc 0°C / Ta + 32°C

Technical data Manual
  KUMA 07125 N W 0.75 230/1+N/60

R404A

TN – R404A – 50 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc 0°C / Ta + 32°C

Technical data Manual
999908650 KUMA 04123 N 0.4 230/1+N/50 778
999908651 KUMA 06123 N 0.5 230/1+N/50 899
999908652 KUMA 07125 N 0.75 230/1+N/50 1149
999908653 KUMA 09125 N 1.0 230/1+N/50 1260
999908666 KUMA 11225 N 1.0 230/1+N/50 1989
999908670 KUMA 13225 N 1.2 230/1+N/50 2146
999908667 KUMA 13225 N 1.2 400/3+N/50 2146
999908655 KUMA 15225 N 1.5 230/1+N/50 2476
999908654 KUMA 15225 N 1.5 400/3+N/50 2476
999908657 KUMA 19325 N 1.9 230/1+N/50 2934
999908656 KUMA 19325 N 1.9 400/3+N/50 2934
  KUMA 24325 N 2.4 230/1+N/50 3223
999908658 KUMA 24325 N 2.4 400/3+N/50 3223

BT – R404A – 50 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc -20°C / Ta + 32°C

Technical data Manual
999908660 KUMA 12125 B 1.2 230/1+N/50 796
999908661 KUMA 17125 B 1.7 230/1+N/50 883
999908668 KUMA 19225 B 1.9 230/1+N/50 1533
999908669 KUMA 19225 B 1.9 400/3+N/50 1533
999908663 KUMA 24225 B 2.4 230/1+N/50 1840
999908662 KUMA 24225 B 2.4 400/3+N/50 1840
999908664 KUMA 32325 B 3.3 400/3+N/50 2681
999908665 KUMA 35325 B 3.6 400/3+N/50 2678

TN – R404A – 60 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc 0°C / Ta + 32°C

Techinical data Manual
999908692 KUMA 06123 N 0.5 230/1+N/60
999908679 KUMA 07125 N 0.75 230/1+N/60
999908696 KUMA 09125 N 1 230/1+N/60
999908697 KUMA 13225 N 1.2 400/3+N/60
999904692 KUMA 15225 N 1.5 400/3+N/60

BT – R404A – 60 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc -20°C / Ta + 32°C

Techinical data Manual
999908960 KUMA 12125 B 1.2 230/1+N/60
999908961 KUMA 17125 B 1.7 230/1+N/60
999908969 KUMA 19225 B 1.9 400/3+N/60

TN – R404A – Water-condensed Units

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc 0°C / Ta + 32°C

Technical data Manual
999908693 KUMA 06123 N W 0.5 230/1+N/50
999908682 KUMA 07125 N W 0.75 230/1+N/50
999908677 KUMA 09125 N W 1.0 230/1+N/50
999904683 KUMA 11225 N W 1.0 230/1+N/50
999908691 KUMA 13225 N W 1.2 230/1+N/50
999908690 KUMA 13225 N W 1.2 400/3+N/50
999908685 KUMA 15225 N W 1.5 230/1+N/50
999908759 KUMA 19325 N W 1.9 230/1+N/50
999908760 KUMA 19325 N W 1.9 400/3+N/50
999908758 KUMA 24325 N W 2.4 230/1+N/50
  KUMA 24325 N W 2.4 400/3+N/50

BT – R404A – Water-condensed Units

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc -20°C / Ta + 32°C

Techinical data Manual
999908675 KUMA 12125 B W 1.2 230/1+N/50
999908676 KUMA 17125 B W 1.7 230/1+N/50
999908687 KUMA 19225 B W 1.9 230/1+N/50
999908686 KUMA 24225 B W 2.4 230/1+N/50
999908688 KUMA 24225 B W 2.4 400/3+N/50
  KUMA 32325 B W 3.3 400/3+N/50
999908689 KUMA 35325 B W 3.6 400/3+N/50

TN – R404A – Water-condensed Units – 60 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc 0°C / Ta + 32°C

Technical data Manual
999908738 KUMA 07125 N W 0.75 230/1+N/60

* Max ambient temperature: + 38°C

Ta: Ambient temperature
Tc: Cold room temperature