DVM S2+ Max Heat®

Available Capacities
6 to 24 tons

Cold remedy.

DVM S2+ Max Heat® is the latest generation of R-32 Samsung low ambient VRF systems boasting high heating performance at -22°F (-30°C) with 100% heating capacity at -13°F (-25°C).

6, 8, and 10 ton modules available in both Heat Pump and Heat Recovery. Connect up to 3 units for system capacities up to 24 tons.

AC Features
- UTILIZES R-32 REFRIGERANT
  
  UTILIZES R-32 REFRIGERANT
  R-32 refrigerant reduces carbon emissions with a lower global warming potential (GWP) than traditional refrigerants, making it a more sustainable choice for environmentally conscious HVAC solutions.
- SHUT-OFF VALVES
  
  SHUT-OFF VALVES
  New system accessory, Shut-off Valve Box (SVB) has been introduced for 1- to 12 port. Each outlet port of the Mode Change Unit (MCU), and SVB is equipped with a shut-off valve to isolate the downstream refrigerant circuit when a leak is detected, minimizing refrigerant release.
- INTEGRAL REFRIGERANT DETECTION SENSORS (RDS)
  
  INTEGRAL REFRIGERANT DETECTION SENSORS (RDS)
  All DVM S2+ indoor units, MCU, and SVB are manufactured with Refrigerant Detection Sensors (RDS) inside the unit to continuously monitor for refrigerant leaks within or adjacent to the unit, providing early detection and automatic response to enhance occupant safety.
- ETRS (ENHANCED TIGHTNESS REFRIGERATION SYSTEM)
  
  ETRS (ENHANCED TIGHTNESS REFRIGERATION SYSTEM)
  All system components are ETRS compliant to ensures superior system integrity and leak prevention, supporting long-term reliability and compliance with A2L safety standards.
- REFRIGERANT VOLUME REDUCTION
  R-32 is more efficient than R-410a and requires less refrigerant, allowing the system to use smaller diameter piping. R-32 factory refrigerant charge of ODU will go down about 20% compared to R410a system charge will decrease on average 15%, depending on installation. Additionally, the main liquid pipe diameter from the outdoor unit to the first HR MCU or Y-joint can be further reduced. Accordingly, the installation site can reduce not only the cost of refrigerant, but also the cost of piping and insulation. Conditions apply.
- WIDE VARIETY OF INDOOR UNIT OPTIONS
  
  WIDE VARIETY OF INDOOR UNIT OPTIONS
  Our indoor units offer superior performance, flexible installation, and ease of operation. These units employ innovative technologies, like our WindFree™ Cooling technology, to optimize comfort in any environment. With over 10 different types of indoor units, ranging from 5,000 to 96,000 Btu/h, there are solutions for almost any application.
- EXTENDED PIPING LENGTH
  
  EXTENDED PIPING LENGTH
  DVM S2+ Max Heat® systems offer installation flexibility with extended piping length up to 722 ft., vertical separation up to 361 ft. between the outdoor unit and furthest indoor unit, and 164 ft.⁴ between the highest and lowest indoor units.
Brochures & Literature

Pairs with



360 Cassette	WindFree™ 4-Way Cassette	WindFree™ Mini 4-Way Cassette


WindFree™ 1-Way Cassette	Duct S	Slim Duct



High Static Pressure (HSP) Duct	Outside Air Processing (OAP) Duct	Multi-Position Air Handler (MPAH)



WindFree™ 2.0	Max	Under Ceiling



Big Ceiling	Floor Standing (concealed type)	Floor Standing (exposed type)

Controls

Wi-Fi Adapter

DMS 2.5

DMS 2.5
+ BACnet Gateway

DMS 2.5
+ LonWorks Gateway Pulse Input Module
(PIM) Touch Centralized
Controller

Intesis™ AC Interfaces

Additional Information

	Product Registration Required. Conditions Apply.

	The AHRI Certified® mark indicates Samsung's participation in the AHRI Certification program. For verification of individual certified products, go to www.ahridirectory.org.

	Available for download on the Google™ Play store and App Store®. A network connection is required. Samsung application account is necessary.

DVM-Pro 2 design software is available for download at SamsungHVAC.com.

¹Machine learning technology built on artificial neural networks (ANN) to enable computers to learn on their own using multiple data points.

²Conditions apply. Refer to technical documents for more information.

³Requires an initial dedicated refrigerant check function during commissioning.

⁴Applies to heat pump models. Heat recovery models provide 131 ft. between the highest and lowest indoor units.

view technical documents

Additional Information

	ARTIFICIAL INTELLIGENCE (AI) TECHNOLOGY DVM S2+ Max Heat® systems incorporate Artificial Intelligence (AI) with Deep Neural Network algorithms¹ and local data processing through an integral AI chip. This technology enables the equipment to maintain precise target pressures and temperatures by analyzing historical and real-time operating data, improving performance and reducing energy consumption.
	AI ADAPTIVE CONTROL The AI algorithm continuously learns system and environmental conditions to maintain optimal pressure, delivering up to 25% energy savings without having to change IDU set temp, keeping indoor temperature and comfort levels stable. Activate AI Proactive Saving mode on the SmartThings App. This mode adjusts the speed to reach the set temperature for maximum energy savings, keeping the compressor at the most efficient level while meeting load demands.
	AI PRE-CONDITIONING With AI Schedule, the system pre-heats or pre-cools in advance to ensure the desired temperature is reached on time, regardless of weather or load. This improves efficiency, eliminates delays, and maintains comfort by accurately predicting the required heating or cooling time.
	AI ENERGY MANAGER The AI algorithm meets the monthly target consumption by controlling current. The energy manager can limit power consumption by up to 33% compared to the power that would have been consumed if it had not operated.
	AI HIGH AND LOW PRESSURE CONTROL Learns the recent cooling operation pattern² so that the memory cycle status can help reach a targeted low pressure to create the cooling environment desired by the user. To control high pressure, the system automatically recognizes the installed system pipe length and vertical separation and adjusts the target high pressure and reduces unnecessary high pressure, thereby reducing the energy used by the compressor by up to 15%².
	AI LOW REFRIGERANT MONITORING Uses data from various sensors embedded in indoor and outdoor units to determine the amount of refrigerant required to maintain the system and ensure the best performance³. The system also monitors refrigerant volume in real time during cooling operation and displays a warning code for checkup on the outdoor unit PCB and in central controls (conditions apply).
	AI DEFROST Learns and trends fan motor current to detect ice formation on the condenser coil during heating operation. This also detects temperature in order to increase heating operation duration between defrost cycles to reduce overall defrost cycle duration.