Integration with the SmartThings ecosystem app⁷, enables remote control, mode selection, and monitoring via a connected smart device even when users are not home.
Comfort in every room
The system can heat and cool different parts of a home at the same time, giving you more comfort and flexibility throughout the year.
For example, bedrooms can be cooled with air-to-air units on a warm summer night, while floor heating or radiators keep the bathroom or living room cosy through the air-to-water system. It can also produce domestic hot water (DHW) while continuing to heat the home, so comfort never needs to pause.
DVM S Mini R32 Heat Recovery features
Heating and cooling at the same time
Unlike a standard heat pump that can only heat or cool at one time, the Heat Recovery system can do both simultaneously. For example, while one area of the building is being cooled, the heat removed from that space can be reused to heat another room or support domestic hot water (DHW) production instead of being wasted outdoors. This helps improve overall efficiency while keeping everyone comfortable.
The system is also built to perform reliably in demanding conditions, with cooling operation from -5°C to 48°C and heating operation from -25°C to 26°C².
Designed with safety in mind
The DVM S Mini R32 HR is designed to meet two of the key IEC 60335-2-40 safety requirements. In the Heat Recovery model, the shut-off valve is integrated into the HR changer, while the indoor unit includes a built-in R32 refrigerant leak detection sensor. In the event of a leak, the system can respond quickly for added peace of mind.
Combined with Durafin™ Ultra³ technology, the unit is also protected against corrosion with a dual-layer coating that helps maintain long-term performance, even in challenging environments.
AI that works in the background
Active AI features are included to make everyday comfort easier. AI Refrigerant Analysis continuously monitors system data and can alert users early if refrigerant levels are too low. At the same time, AI Pressure Control adapts to usage habits and changing conditions, helping maintain the right indoor comfort automatically — whether it’s a busy family home, a small office, or changing weather outside⁵.
Designed to fit into spaces more easily
The DVM S Mini R32 HR is designed with installers in mind. Its innovative 4-way directional piping system allows connections from multiple angles, making installation more flexible in tight or complex spaces. Whether it’s a residential project, renovation, or light commercial application, the design helps simplify installation and makes ongoing maintenance easier.
Comfort, quietly delivered
With Silent Mode⁵, sound-absorbing technology, and specially designed fans, the system helps reduce noise distractions during the day and night. For example, quieter nighttime operation with a reduced noise level of 3–7 dB(A)⁶ can help create a more restful environment while maintaining comfort in the background.
Product Specifications
Features
Features
features
Type
Outdoor DVM
Model Name
Model Name
model_name
Outdoor Unit
AM040HCMDNS/EU
Power Supply
Power Supply
power_supply
Power Supply (Outdoor Unit) (Φ)
3 Φ
Power Supply (Outdoor Unit) (#)
4 #
Power Supply (Outdoor Unit) (V)
380 - 415 V
Power Supply (Outdoor Unit) (Hz)
50/60 Hz
System
System
system
Mode
Heat Recovery
Performance (nominal)
Performance (nominal)
performance_nominal
4 HP
Capacity (Rated)
Capacity (Rated)
capacity_rated
Cooling [kW]
12.10 kW
Heating [kW]
12.10 kW
Heating (Max)
14.20 kW
Connectable Indoor Units
Connectable Indoor Units
connectable_indoor_units
Maximum Number of Connectable Indoor Units
8 EA
Total Capacity of the Connected Indoor Units Min. (kW)
6.00 kW
Total Capacity of the Connected Indoor Units Max. (kW)
15.70 kW
Power Input
Power Input
power_input
Cooling [kW]
3.73 kW
Heating [kW]
2.75 kW
Current Input
Current Input
current_input
Cooling (℃)
5.9 A
Heating (℃)
4.3 A
Power
Power
power
MCA
16.1 A
MFA
20 A
Minimum Ssc
3.9 MVA
Energy Efficiency
Energy Efficiency
energy_efficiency
EER (Cooling) [W/W]
3.24 W/W
COP (Heating) [W/W]
4.40 W/W
SEER (Ducted)
7.90 W/W
SCOP (Ducted)
4.80 W/W
ŋs.c (Ducted)
313.00 %
ŋs.h (Ducted)
189.00 %
SEER (Non-Ducted)
8.50 W/W
SCOP (Non-Ducted)
5.10 W/W
ŋs.c (Non-Ducted)
337.00 %
ŋs.h (Non-Ducted)
201.00 %
Pdesignh
8.20 kW
Casing
Casing
casing
Material (Body)
GI Steel Plate
Material (Base)
GI Steel Plate
Heat Exchanger (Outdoor Unit)
Heat Exchanger (Outdoor Unit)
heat_exchanger_outdoor_unit
Type
Fin & Tube
Material (Fin)
Albania
Material (Tube)
Cu
Fin Treatment
Anti-corrosion
Fan
Fan
fan
Type
Propeller
Discharge Direction
Side
Quantity
1 EA
Air Flow Rate [m3/min]
69.00 ㎥/min
Air Flow Rate [l/s]
1150 l/s
Motor (Output) [W]
122 W
Number of Unit
1 EA
Fan Motor
Fan Motor
fan_motor
Type
BLDC
Piping Connections
Piping Connections
piping_connections
Liquid Pipe Type
Braze Connection
Liquid Pipe Diameter (mm)
9.52 mm
Liquid Pipe Diameter (inch)
3/8 inch
Gas Pipe Type
Braze Connection
Gas Pipe Diameter (mm)
15.88 mm
Gas Pipe Diameter (inch)
5/8 inch
Heat Insulation
Both Liquid and Gas Pipes
Piping Length (ODU-IDU) Max. (Equiv.) (m)
80 m
Piping Length (1st Branch-IDU) Max. (m)
40 m
Total Piping Length (System) Max. (m)
150 m
Level Difference (ODU in highest position) Max. (m)
30 m
Level Difference (IDU in highest position) Max. (m)
25 m
Level Difference (IDU-IDU) Max. (m)
15 m
Discharge Gas Pipe Diameter (mm)
15.88 mm
Discharge Gas Pipe Diameter (inch)
5/8 inch
Discharge Gas Pipe Type
Braze Connection
Refrigerant
Refrigerant
refrigerant
Type
R32
Factory Charging (kg)
2.20 kg
Sound
Sound
sound
Sound Pressure Level (Cooling)
55 dB(A)
Sound Pressure Level (Heating)
57 dB(A)
Sound Power Level (High)
68 dB(A)
Sound Power Level (Low)
72 dB(A)
External Dimension (Outdoor Unit)
External Dimension (Outdoor Unit)
external_dimension_outdoor_unit
Net Weight (kg)
90 kg
Net Dimensions (Width) (mm)
940 mm
Net Dimensions (Height) (mm)
840 mm
Net Dimensions (Depth) (mm)
460 mm
Shipping Dimensions (Width) (mm)
1020 mm
Shipping Dimensions (Height) (mm)
1030 mm
Shipping Dimensions (Depth) (mm)
575 mm
Operating Temperature Range
Operating Temperature Range
operating_temperature_range
Cooling (Min) (°C)
-5 ℃
Cooling (Max) (°C)
48 ℃
Heating (Min) (°C)
-25 ℃
Heating (Max) (°C)
26 ℃
Field Wiring
Field Wiring
field_wiring
Transmission Cable
0.75 ㎟
Disclaimers
1. GWP R32: 675 GWP R410A: 2088 R32 refrigerant charge
2. If the indoor temperature is between 10°C and 15°C, the warming-up mode must be completed before it can work in heating mode to make it easier to understand and have a positive twist to it.
3. 2kg tCO2e=1.49 R410A refrigerant charge 2.00 & 2.5 kg tCO2e=4.18 & 5.22 Reference: TDB
4. Based on internal testing of the cooling operation, with the temperature set at 22°C and using Auto mode for 4 hours, at a room temperature of 33°C and an external temperature of 35°C. The tested model was an AM06EU0DXMDKG/EU connected to AM140DN4DKG/EU indoor unit with 25m of piping. The elapsed times were measured when the room temperature reached 25°C.
5. Silent mode can be activated by the installer, depending on the model code, during the installation/service stage.
6. Based on internal testing comparing silent mode with regular operating mode. The sound pressure level is obtained in an anechoic room. Sound pressure level is a relative value, depending on the distance and acoustic environment. Sound pressure levels may differ depending on operating conditions. Silent mode is available by option setting. Based on internal testing. Results may vary depending on environmental factors and individual use.
7. A Wi-Fi connection and a Samsung SmartThings account are required. Requires iOS 10.0 or later and Android 5.0 or later.
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