Samsung mini DVM Series, Service Manual

Page: 397 / 522

Operating Instructions and Installation
Samsung Electronics 11-16
3. Multi-evaporator Saving Energy
Reliability of the compressor is very important in multi evaporator systems, where only one compressor is air-conditioning the
whole area. The DSC compressor has passed high compression tests, high load tests, start/stop tests and many other extreme
tests, to deliver class leading reliability.
The solenoid valve of the Digital Scroll has a life of 40 million cycles equivalent to 30 years normal usage.
4. Modulated Compressor Matching Supply and Demand
How much energy does the Digital Scroll system save?
• Energy is saved more than 30% when compared to other conventional technologies.
• Digital Scroll delivers exact capacity needed by the room.
• Machine output can go as low as 10%. Fewer ‘start+stops’ of compressor saves energy and increases life.
• Very efficient when operating at part load
• Reduces energy consumption when demand is less
Time
Room 1
Room 2
Room 3
Multi
evaporator
system
Sum of individual
system capacity in
5.0HP
Replace by
3.0~4.0HP
multi system
Energy is saved 20% by using Multi-evaporator concept
4:00 8:00 12:00 16:00 20:00 24:00 4:00
Compressor output
-20 -10 0 10 20 30 40
Ambient temperature(°C)
Heating Cooling
Capacity
• Capacity matches load
• Energy savings
• High comfort
Energy can be saved as much as
30%
on annual operation