Elektronik til Kommercielle Klembler www.danfoss.com Glass Door - - PowerPoint PPT Presentation

Elektronik til Kommercielle Kølemøbler

www.danfoss.com

Danfoss Automatic Controls Nov 2, 2010 | 2

Glass Door Merchandisers

Approximately 5.4 millions units are manufactured every year

Danfoss Automatic Controls Nov 2, 2010 | 3

Approximately 35 million units are serviced globally

• nly 10% of these feature energy saving controller - but expansive so far.

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The Glass Door Merchandiser dilemma…

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The solution:

Danfoss’ new revolutionary refrigeration controller for commercial refrigeration units (especially for glass door merchandisers and

vending machines)

ERC 102

attractive cost impressive energy savings Combines both requirements:

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Saving potentials with ERC 102:

35% energy saving on a standard one-door GDM Only 2,5% unit price increase (no other components changed) Further energy savings: Up to 52% energy saving with additional sensor

• for only 1% further unit cost increase

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ERC 102

Is a mini computer which manages the appliance, based on user behaviour, surrounding conditions and any other individual requirement.

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Technical review ERC 102

Direct comparison: Mechanical thermostat vs ERC 102 controller

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ERC 102: Winner of ASERCOM Energy Efficiency Award 2010

“…(Danfoss) now brings up a new and innovative compact controller for glass door vending units. It is a mini computer which steers, optimizes and guards the equipment as it is influenced by shop opening hours, customer behaviour, product requirements, surrounding temperatures and other factors at

• choice. … By offering a controller that masters a

vast number of parameters and incorporates "intelligence" at costs comparable with the existing refrigeration controls, Danfoss expects large energy savings in the target market, where millions of units are in operation worldwide.”

source: ASERCOM

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ERC 102 is energy efficient itself

Not only does ERC 102 enables energy savings. It saves energy itself using only 0,5 W of power. This is significantly below the power consumption of industry average controls that typically use 5 W.

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Additional advantages:

During purchasing

• One product code
• Inventory reduction
• Global availability

During laboratory testing:

• Quick parameter adjustment
• Approvals and application

support

• Flexibility and ease of

implementation

During production & assembly

• Quick mounting: only 5 seconds
• Poka Yoke design: error-proof

assembly principle

• Easy stock keeping
• Fast parameter programming: only

20 seconds per control

On the field:

• High quality
• Simple, small, relaible
• Service time reduction
• Service call reduction

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Everybody wins with ERC 102; the environment too.

35% energy saving on a standard one-doors GDM using ERC 102 for

• nly 2,5% unit price increase

Up to 52% energy saving with additional sensor. Only 1% further unit cost increase

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Potential annual energy savings:

5.4 million units produced per year Current situation: 4.5 kWh energy consumption per unit / day

kWh

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Potential energy savings

1.56 mio tons CO2 savings in year 1 3.12 mio tons CO2 savings in year 2 4.68 mio tons CO2 savings in year 3 …more than 10 mio tons CO2 saved by year 10 With average energy costs of 0,15 € / kWh With ERC 102 Annual savings of 3104 Mio kWh

(@ 35% savings compared to standard)

→ → → → 465.6 mio € savings in energy bill / year

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EcoDesign of Energy Using Products (EuP) Directive sets framework for specified product groups. One of these product groups is Commercial Refrigerations and Freezers (including chillers, display cabinets and vending machines)

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Units with ERC would be in class B If GDM and vending machines were energy-labeled today: To reach class A, better fans and compressors, expansion valves instead

• f cap-tubes, LED lights etc. must be used.

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Solutions Ready!

− Danfoss has solutions ready for the climate challenge

www.danfoss.com