Functions and extras:
R32 is a kind of refrigerant that does not destroy the ozone layer and does not produce carb, which is more friendly to the environment.


A single outdoor unit supports 1 to 9 indoor units, freeing up considerable space outside. Use your backyard more wisely with much more space available created by less number of outdoor units.
Installing one Atom T system allows for both domestic hot water and air conditioning applications, saving installation time.


Atom T VRF is integrated system that provides space heating and cooling as well as domestic hot water for fast cooling and comfortable heating.
Atom T VRF is integrated system that provides space heating and cooling as well as domestic hot water, with the All in One Hydraulic Module to minimize the space occupied by the equipment.


Atom T’s capacity is from 28kBtu/h to 56kBtu/h. The wide capacity range adapt to more conditions. It can help to freeing up considerable space outside by less number of outdoor units.
Atom T indoor units including One-way cassette, Four-way cassette, Compact Four-way cassette, Wall mounted and Duct. The capacity is from 5kBtu/h to 56kBtu/h. Multiple types of indoor units to meet varied indoor requirements.


Atom T outdoor units are certified for SG Ready, Keymark, Eurovent and CE certification.
The total piping length of the Atom T Mini VRF can be up to 100m, the level difference between indoor and outdoor units can be up to 30m and the level difference between indoor units can be up to 10m, making the Atom T Mini VRF perfectly suitable for small and medium-sized buildings.


The Atom T Mini VRF uses full DC inverter compressor and fan motor to achieve high precision stepless speed adjustment according to system operation, and ensures that the system is always in optimum condition, operating more efficiently, more consistently and with less noise.
All power devices such as indoor fan motor, drain pump and electric control board are fully DC, which increases electrical efficiency by 20% and results in more accurate temperature control, a more constant indoor temperature and higher energy efficiency.


Drying up mode is used to dry the floor after installation. Preheating mode is designed for the first heating during seasonal heating. The water temperature of floor heating loops would be increased gradually in order to protect the floor from warped or even rupture.
Power limitation function allows heat pump to suitable a variety of current supplies. 8 configurations can be defined according to the maximum allowable access current. Only simple setting on the wired controller is needed, heat pump can easily fit into more electric applications.


If user leaves, heat pump runs in heating mode and/or DHW mode with lower water temperature to prevent water system from freezing. Disinfection is available before userreturns home to ensure the water security.
The water tank is made of SUS316L stainless steel with excellent corrosion resistance to ensure long-term stable operation of the system. Rotatable electric control box with explosion proof design improves electric safety and maintenance convenience.


7 priority mode options provide more freedom and convenience to match the customer needs.
Note: DHW priority switch set by the DHW Kit wired controller or Hydraulic Module wired controller.
A four-direction space is available for connecting pipes and wiring in various installation sites.


Atom T Mini VRF can be transported by elevator which makes installation dramatically easy, and effectively reduces time and labor thanks to the small size.
Heat pump adjusts the operation mode according to different grid signals to realize energy saving. When the electric price is low or even free, heat pump takes DHW priority. When the electric price is high, DHW-related functions are limited. When the electric price is normal, heat pump operates according to users’ requirement.


Water temperature automatically changes as ambient temperature changes. It is convenient and energy-saving for end users. 32 fixed climate curves and 1 customized curve are available, which meets the diversified requirement.
| Outdoor unit model | MDV-V80WHN8(At | MDV-V100WHN8(At) | MDV-V120WHN8(At) | MDV-V140WHN8(At) | MDV-V160WHN8(At) | ||
|---|---|---|---|---|---|---|---|
| All in one hydraulic module model | SMKT-D160/240CGN8(At) | ||||||
| Connected indoor unit | 50%-100% of ODU capacity(VRF IDU)+hydraulic module | ||||||
| Heat capacity(W35) | kW | 7.2 | 9 | 12.3 | 14 | 15.5 | |
| COP (W35) | 3.8 | 4.2 | 3.9 | 4.1 | 4 | ||
| Heat capacity(W45) | kW | 7 | 8.8 | 12.1 | 13.8 | 15.3 | |
| COP (W45) | 2.9 | 3.2 | 3 | 3.1 | 3 | ||
| Heat capacity(W55) | kW | 6.8 | 8.5 | 11.5 | 13 | 13.5 | |
| COP (W55) | 2.25 | 2.4 | 2.45 | 2.15 | 2.15 | ||
| Engry class(W55) | A+ | ||||||
| Outdoor Unit | Dimension(WxHxD) | mm | 600×1943×600 | ||||
| Packing (WxHxD) | mm | 730×2180×730 | |||||
| Net/Gross weight | kg | 160/181 | |||||
| DHW | Domestic hot water heating | EN16147 | XL | ||||
| Energy class | A | ||||||
| COP | 2.98 | 2.9 | 2.75 | 2.5 | 2.5 | ||
| DHW tank | Type | Stainless steel | |||||
| Water volume | 240 | ||||||
| Maximum water pressure | bar | 10 | |||||
| Sound power level | dB(A) | 43 | 43 | 43 | 43 | 43 | |
| Set temperature range | Heating | °C | 25-60 | ||||
| DHW | °C | 25-60 | |||||
| Backup heater | kW | 3 | |||||
| Series | Atom T |
| Type | Inverter |