Marstair CXEA R410A Cellar Cooler System

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 moulded 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 an 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 GROUND		BELOW GROUND
Model	8°C	12.7°C	8°C	12.7°C
CX(E)A 30 + CKA 35	20m3	26m3	25m3	36m3
CX(E)A 50 + CKA 35	27m3	38m3	44m3	63m3
CX(E)A 50 + CKA 50	38m3	54m3	62m3	89m3
CX(E)A 70 + CKA 70	54m3	78m3	88m3	125m3

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
Model	TD (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 35	2.28	1.98	1.17	2.20	1.77	1.30	1.79	1.69	1.15	1.73	1.20	1.25	1/2"	1/4"
CX(E)A 50 + CKA 35	3.25	2.48	1.19	2.38	2.15	1.25	3.06	2.36	1.15	2.66	1.80	1.25	1/2"	1/4"
CX(E)A 50 + CKA 50	4.25	2.90	1.62	3.50	2.45	1.60	3.44	2.40	1.51	2.83	2.00	1.50	1/2"	1/4"
CX(E)A 70 + CKA 70	5.60	3.83	2.31	4.62	3.24	2.46	4.54	3.17	2.16	3.74	2.60	2.30	5/8"	3/8"