Product specifications

2012 SAMSUNG System Air Conditioner 2012 SAMSUNG System Air Conditioner
18
19
Advanced and Reliable Protection
Oil Balancing Control
DVM PLUS IV uses oil balancing technology that ensures that oil distribution is stable and equal, even when multiple outdoor units
are installed at various levels or distance. This allows flexible installation options for outdoor units.
A stable and optimized amount
of oil will be evenly balanced
between the compressors within
the outdoor units regardless of the
compressors’ On/Off status.
The flow of the oil between the
outdoor units within the module
will be balanced, even when the
outdoor units are installed away
from each other or at different
heights.
Internal Oil Balancing Control External Oil Balancing Control
Multiple outdoor installation
is impossible since the level
difference between outdoor
units will cause oil circulation
problems.
Company A
Corrosion & Frost Resistant
Sequential Operation of
Compressor
The highly hydrophilic coating facilitates efficient heat
exchange and delays the onset of frost formation to provide
consistent heating performance. An anti-corrosive coating
also helps units to resist corrosion from the elements.
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acrylic+surfactant.
When the outdoor unit is not operating at full capacity,
the compressor will start up the operation in sequence to
prevent one particular compressor from overworking. This
sequential operation for compressors will prolong the life of
the compressor and ensure the reliability of performance.
Compressor operation priority
Variable
Fixed
1
st
Cycle
Start
2
nd
Cycle
Start
3
rd
Cycle
Start
Fixed
Variable
Fixed Fixed
Variable
Fixed Fixed
Corrosion resistant finishing
on heat exchanger fin
Hydrophilic layer acrylic
resin+surfactant
Anti-corrosive
layer epoxy acrylic
Raw aluminum
material
1
2
3
Hydrophilic
Heat Spread
Corrosion Resistance
Oil balancing control allows
outdoor units to be freely
installed within a 5m height
difference.
Auto Snow Blowing Function
Self-diagnosis Mode
Pre-protection System
Easy and Safe Wiring Work
Snow that accumulates and covers the outdoor units during
the winter must be removed in order for these units to operate
properly. Snow prevention function removes accumulated
snow, so you won’t have to get rid of it by yourself. Outdoor
units will blow away covered snow every 30 minutes to
prevent any damage that can be caused by this snow.
DVM PLUS IV monitors the operation status and displays an
error code in response to any sign of abnormal activity, thus
enabling you to easily solve the problem.
DVM PLUS IV uses special internal fuse devices to protect the
compressors from possible damage caused by overcurrent.
Non-polar communication between indoor and outdoor units makes wiring work much easier. This is also safer since the outdoor
unit will protect itself in case the communication cable is connected to a power terminal by mistake.
Normal operation even when communication cables are not
connected correctly
Air conditioner is protected even when power /
communication cables are not connected correctly
Before Blowing After Blowing
Outdoor unit
Indoor unit A Indoor unit B
Non-polarity
Indoor unit A Indoor unit B
Protected
Power Breaker