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ECK4-48 48Vdc
Air-conditioning system

Telecommunications Shelters
Mining Refuge Chambers
Remote Laboratories and Workshops
Solar Power Plants
Defence Installations

• 13,500BTU/Hr Cooling capacity
• Unique drive unit design DRK4-48 (patent pending 2010901844)
• 1368W Max input power (high output mode)
• Wide range input voltage
• Simple three cable electrical connection
• Sanyo Denki brushless fans
• Electronic user control panel
• Heavy duty copper tube & fin evaporator and condenser coils
• 1.5mm zinc anneal sheet steel construction with a textured powder coated finish
• Stainless steel and structural rivet fasteners
• All electrical systems above ground
• No inverters required full dc voltage operation
• Extended service intervals, ideally suited to remote location deployment
• Low noise and vibration
• Environment safe R134a refrigerant

• MODEL NO: RENCOOL ECK4-48
• COOLING CAPACITY: 13,500 BTU/hr
• OPERATIONAL VOLTAGE: 42VDC to 54VDC
• POWER CONSUMPTION: 1368W max
• DIMENSIONS: 1415(H) x 810(W) x 220(D)
• WEIGHT: 115kg
• Refrigerant: R134a 900gm (pre charged)

The ECK4 is designed and built to cool electronic rooms for example Telecommunications shelters, rescue refuge mining shelters and more. Systems are designed to work off solar panel input voltage, which makes the units environmentally friendly and service free. Designed to work in any part of the world from deserts of Africa to rain drenched Canada. (Available in 12, 24 & 48 Volt)

Metal Fabrication Main casing left mounting brace Right Mountain Brace Front condenser grill Front face panel left motor air grill Right motor air grill Evaporator main case Evaporator inspection plate Evaporator Tx valve inspection plate Evaporator air diffuser grill Evaporator support panel Evaporator shroud Condenser support panel Drive motor/Compressor cradle Drive motor/Condenser separation panel

Mechanical components BLDC electric motor & Digital controller Compressor Drive coupling Heat Sink Rubber vibration mounts x 8 Drive motor / Compressor cooling brushless fan Condenser brushless fans x 3 Evaporator brushless fans x 2 Thermo expansion valve Receiver drier Liquid hose No1 Liquid hose No2 Discharge hose Suction hose Discharge pad fitting Suction pad fitting Suction elbow fitting Discharge elbow fitting O-Rings x 13 Drain hose x 2 Suction hose Rubber glands x 10 EVA 3mm insulation foam sheets x 14

Electrics Main electrical box enclosure Fuse holder 4 berth blade Relays x 3 Relay bases x 3 Low voltage cutout relay Low voltage cutout relay base Terminal block 12 berth Electric motor power relay Power relay enclosure harness screw in glands x 8 Fan speed resister Positive terminal block Negative terminal block battery sensor terminal block Wiring harness & connectors Fan speed switch On/Off switch Thermostat control with knob De-ice thermostat

Feature List Complete self contained cooling system External vertical flange mounting 1.5mm zinc anneal heavy duty construction RAL906 powder coating with textured finish 304 stainless steel fasteners and structural rivets Vermin proof enclosure Direct drive DC motor and compressor system High efficiency DC motor Optimised rotary vane compressor low voltage cut-out ATS and AMI fuse protection of devices Simple 3 cable electrical connection 42Vdc to 54Vdc operational range 6 Comair Rotron Brushless fans Low and high evaporator fan speed selection HBNR o'ring seal on all refrigerant connections' Copper tube & fin evaporator and condenser coils Block style TX Valve Removable and washable Dacron filter element Low noise Environmentally safe R134a refrigerant Manufacturer technical support available Proudly made in Australia to suit hash conditions

Specification Dimensions: - 1415(H) x 750(W) x 220(D) Weight: - 115kg Cooling Capacity: - 13,340BTU/hr @ 35C Ambient COP: - approx. 4.5 Nominal Voltage - 48Vdc Current Consumption - 22A Max Refrigerant Charge: - 900gm R134a Oil: - PAG32 grade 160ml Low Voltage Cut-out: - 42Vdc auto reset after input voltage above 50Vdc Brushless Fan: - 172mm x 51mm 240cfm(x6) 22W 0.46A@48Vdc System Fuse:- 50A bolt-in fuse or circuit breaker (Recomended) Note: The unit is designed to charge without further notice. > Please contract distributor or the manufacture for further information