Samsung
The Samsung RC160MHXEA is a 16 kW monobloc air-source heat pump using R410A refrigerant, capable of 70°C flow temperatures for hot water and featuring weather compensation.
The Samsung RC160MHXEA is a 16 kW monobloc air-source heat pump, part of a legacy range introduced around 2011. Designed for domestic heating and hot water, this unit utilizes R410A refrigerant and features a mono control unit for system management. It is capable of reaching a maximum flow temperature of 70°C for domestic hot water. This technical overview provides engineers with essential specifications, control compatibility, and operational data for servicing and maintenance of this specific model.
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Full technical specifications extracted from the manufacturer brochure. Empty sections are hidden.
The Samsung RC160MHXEA is a 16 kW monobloc air-source heat pump designed for high-capacity domestic applications. As a monobloc system, the refrigerant cycle is entirely contained within the outdoor unit, simplifying the hydraulic connection to the property’s heating circuit. This model was introduced to the UK market around 2011 and utilizes R410A refrigerant, a common choice for heat pumps of that era.
According to manufacturer documentation, the RC160MHXEA can achieve a maximum flow temperature of 70°C for domestic hot water (DHW) production. This high-temperature capability is significant for legionella protection and cylinder reheat times, although operational efficiency is typically higher at lower flow temperatures. The unit incorporates 'water-law' logic, which is Samsung's terminology for weather compensation. This feature adjusts the flow temperature based on outdoor ambient conditions to optimize the coefficient of performance (COP) and maintain consistent indoor comfort.
The control interface for the RC160MHXEA is managed via a dedicated Mono Control Unit. It is compatible with a wired remote controller and standard room thermostats, allowing for flexible integration into existing heating systems. The system also includes an auto-defrost method to maintain evaporator performance during low-temperature operation. For noise-sensitive environments, a quiet mode is available, which reduces the fan speed and compressor frequency to lower the sound power level.
While specific SCOP and ERP data are limited in early documentation, the 16 kW nominal capacity suggests this unit was intended for larger detached properties or homes with higher heat loss. Engineers should note that registration is required for warranty purposes, and the unit supports a variety of model variants within the same family, ranging from 9 kW to 16 kW. Maintenance should focus on the hydraulic circuit and ensuring the evaporator fins remain clear of debris. Given its age, checking the R410A charge and the integrity of the mono control unit's wiring is essential during annual service visits. The unit does not natively support modern smart grid or OpenTherm protocols without additional interface modules.
Common questions from engineers and homeowners about the Samsung RC120MHXEA.
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Specifications on this page are extracted from the manufacturer brochure. Always cross-check against the latest datasheet before commissioning or quoting. Last updated 30 April 2026.