Nexus monoblock inverter heat pump 13 kW

Monoblock inverter technology

The Nexus monoblock inverter heat pump features a continuously variable compressor and a brushless fan with variable speed control. This combination precisely adjusts the power output to the actual heat demand and ensures efficient use of resources.

Quiet operation is achieved through optimized compressor noise insulation, while the compact monoblock design combines all refrigeration circuit components into a single unit.

EVI technology for maximum efficiency

Thanks to Enhanced Vapor Injection (EVI) technology, the heat pump achieves high performance figures even at low outside temperatures. Even conventional radiator systems benefit from a constant heat supply.

This advanced technology enables increased efficiency while reducing energy consumption compared to conventional systems.

Energy efficiency and environmental friendliness

With energy efficiency class A+++ at 35 °C flow temperature and A++ at 55 °C flow temperature, the Nexus heat pump meets the highest requirements for sustainability and cost-effectiveness.

The use of the environmentally friendly refrigerant R32 with a low GWP (Global Warming Potential) also contributes to a reduced CO₂ balance.

Comfortable operation and extensive control

An integrated touchscreen control panel allows for intuitive and user-friendly control of all functions. Settings can be easily adjusted to individual needs.

Optionally, the heat pump can be controlled and monitored online. This allows you to keep track of consumption, temperature profiles, and maintenance intervals at all times.

Compact design and quick installation

The monoblock design is entirely designed for outdoor installation. All cooling system components are integrated into a single housing, meaning only the heating water pipes need to be routed into the building.

Thanks to its compact dimensions of 1100 × 475 × 985 mm, installation is both time- and space-saving. Simple connections and the included wiring kit further shorten installation time.

Powerful even at extreme temperatures

The Nexus heat pump operates reliably in a temperature range of -25 °C to +45 °C, ensuring a constant heat supply even in the cold winter months.

The efficient hot gas defrosting ensures that the system operates without long interruptions and that there is no energy loss even in frosty conditions.

Technical data at a glance

• Energy efficiency class (W35): A+++,
• Energy efficiency class (W55): A++;
• Compressor: Panasonic, rotary multi-stage steam injection;
• Expansion valve: electronic.
• Number of fans: 1;
• Water side pressure loss: 25 kPa;
• Recommended heating water flow: 2.2 m³/h;
• Defrosting type: heating gas (reverse circuit).
• Refrigerant: R32 (GWP 675);
• Capacity: 1.6 kg;
• Sound power level: 55 dB.
• Dimensions (L×W×H): 1100 × 4475 × 985 mm;
• Weight (net/gross): 140/150 kg;
• Power supply: 380–415 V 3~ 50 Hz;
• Max. current (heating/cooling/DHW): 4.68/5.13/5.26 A.

Scope of delivery

• Monoblock Nexus M8
• Assembly & Operating instructions

suitable storage for the product

• Sunex Fish S15 with 1 heat exchanger
• Sunex Fish S16 with 2 heat exchangers
• Lovato Mini heat pump storage tank

Download

• technical data sheet
• Operating instructions