Marstair CXEA R410A Cellar Cooler System

The Marstair CX(E)A lower-cost range of systems are an alternative to the well-established traditional CX(E) systems suitable for the more challenging applications.



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Marstair CX(E)A R410A Cellar Cooling Systems

Based on the same high specification indoor units as the successful CX(E) / CKC range.

FEATURES
  • Revolutionary one-piece molded body, impregnated with an anti-bacterial additive, ideal for cellar cooling and food preparation areas.
  • Industrial standard 6 fins per inch evaporator coil.
  • New 17 Series with smaller 5mm tube sizes in both the evaporator and condensing coils gives reduced refrigerant requirements without compromising the system duty.
  • Condensing unit pre-charged for up to 7.5m pipe run.
  • Capacity range 2.3kW – 5.68kW @ 12.7°C
  • Mounting brackets are suitable for both wall and ceiling-mounted applications.
  • Up to 15m pipe run.
The Cellarator is available in two versions:
  • CXA ELECTROMECHANICAL (this unit has optional digital temperature display)
  • CX(E)A with electronic control
SPECIFICATION
  • New contemporary marble effect grey colour evaporator.
  • Condensing units precharged with R410A.
  • The unit controls temperatures down to 4°C (dependent upon system match)
  • De-ice stat is standard on CXE electronic units
  • An antibacterial agent added to the chassis during the moulding process for complete mold protection throughout the material
  • Waterproof power switch
  • LP Switch
  • 3-minute timer
  • Random start contactor
  • Direct access to the electrics at the front of the unit
  • ABS drain tray incorporating standard 22mm OD fitting drain stub
  • Easy to install field electric heater kit with factory fit option
  • Outdoor condensing units incorporating a low-pressure switch, HP switch and low ambient start as standard
  • Optional ducted condensing units for where external installations are not feasible
  • Air throws to suit all applications
APPROXIMATE GUIDE TO CELLAR SIZING IN m3 @ 27°C AMBIENT

ABOVE GROUNDBELOW GROUND
Model8°C12.7°C8°C12.7°C
CX(E)A 30 + CKA 3520m326m325m331m3
CX(E)A 50 + CKA 3525m330m331m339m3
CX(E)A 50 + CKA 5030m342m346m357m3
CX(E)A 70 + CKA 7040m355m361m375m3


GUIDE TO COOLING DUTY @ 8°C and 12.7°C ROOM TEMPERATURES / 27°C and 35°C AMBIENT

DUTY (kW) @ 12.7°C
27°C AMBIENT
DUTY (kW) @ 12.7°C
35°C AMBIENT
DUTY (kW) @ 8°C
27°C AMBIENT
DUTY (kW) @ 8°C
35°C AMBIENT
PIPE SIZES
ModelTD
(kW)
SD
(kW)
INPUT
(KW)
TD
(kW)
SD
(kW)
INPUT
(KW)
TD
(kW)
SD
(kW)
INPUT
(KW)
TD
(kW)
SD
(kW)
INPUT
(KW)
SUC.LIQ./EXP.
CX(E)A 30 + CKA 352.281.981.172.201.771.301.791.691.151.731.201.251/2"1/4"
CX(E)A 50 + CKA 353.252.481.192.382.151.253.062.361.152.661.801.251/2"1/4"
CX(E)A 50 + CKA 504.252.901.623.502.451.603.442.401.512.832.001.501/2"1/4"
CX(E)A 70 + CKA 705.603.832.314.623.242.464.543.172.163.742.602.305/8"3/8"

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