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DC4000 Refrigerated Cooler & Heater

D-D have been looking at refrigerant coolers for a number of years and with the new range we now offer the very latest

generation models giving high efficiency, reliability and economy with respect to both running and initial purchase costs.

The new DC-4000 refrigerated cooler & heater is compact enough to fit in most cabinets but has a cooling capacity of 2000W making ideal

for aquariums

• of 2000 L at a 10°C temperature drop
• to 4000 L with a 5°C temperature drop

Features

• Microcomputer control – for accuracy and ease of use with a built in temperature memory system in the case of a power failure. Integral over temperature cut off
• Pure TITANIUM heat exchanger /evaporator – for it’s extreme anti corrosion properties in a saltwater environment
• Low running noise
• High efficiency, latest generation cooler – for low running costs
• Superior quality condenser – for reliability and low noise
• Robust metal chassis – for strength and anti vibration properties
• Contemporary housing design – to fit with most decors
• Heater

Specifications

• Cooling Power – 4000W
• Voltage – 220-240V
• Frequency – 50Hz
• Current – 7.0A
• Water refrigerated – 2000-4000 L
• Refrigerant – R407C
• Water flow – 3000-6000 L/hr
• Weight – 47Kg
• Dimensions – 634 x 468 x 590mm
• Inlet/Outlet – 30mm
• Compressor design – rotary compressor

Performance chart
The performance chart below shows the cooling curve for the DC-4000 working on an aquarium of 2000 litres of water

which starts at a water temperature of 28°C. You can see the drop in temperature of the aquarium hour by hour as it

is recirculated through the cooler.

The ambient air temperature in the room remains at 30°C throughout the test.

The chart shows that the temperature of the water is reduced by 10°C in a period of 12 hours.

Note that no heat from lighting or other equipment is added to the water mass during the test.

The DC4000 requires installation via a contractor (hard wired) or hard wired into a fused spur and as such

does not come supplied with a 13Amp plug.