The LA 4060CP is sound-optimised thanks to a flow-optimised air circuit with a fully enclosed compressor compartment and axial fans for naturally quiet air noise and a free-swinging compressor base plate for solid-borne sound insulation.
 

A high-performance evaporator, an electronic expansion valve, an EC fan to adjust the air volume flow and load-dependent optimisation of the compressor speed via the inverter ensure high coefficients of performance (COP).

Maximum safety

Maximum operational reliability for the use of the refrigerant R290: Thanks to sensor monitoring of the refrigeration circuit with self-optimising defrosting and a safety concept integrated into the device with a propane sensor, the heat pump is disabled in the event of a fault and the ingress of refrigerant into the building is prevented.

The installation-dependent safety range must be observed.

The integrated heat meter visualises the determined amount of heat for heating and hot water preparation, including the environmental energy used, on the heat pump manager.

Quick and easy installation

The option of installing the unit close to the wall with a minimum distance of 0.5 m on the intake side makes installation particularly quick and easy. The hydraulic connection on the rear of the unit can be converted on site without additional accessories for connection from below with integrated protection against the ingress of rodents.

Universal design with flexible expansion options for:

• bivalent or regenerative operation unmixed and mixed heating/cooling circuit
• Intelligent room temperature control via Smart-RTC (special accessory)
• Use of load-variable tariffs (SG Ready)
• Cascading of a maximum of 14 devices possible with the master controller accessory

At an outside temperature of -10 °C, a maximum flow temperature of 70 °C can be achieved. For quiet cooling via surface heating/cooling systems, the room temperature controller with humidity sensor (RTM Econ) and a mixed heating circuit are required to control the flow temperature depending on the air temperature and humidity of a reference room. A dirt trap and a sensor-based flow measurement are integrated to ensure the minimum and maximum heating water flow rate.
 

• Integrated supply and return sensors
• External sensor (standard NTC-2) included in the scope of delivery
• The electrical connection between the controller to be installed in the building and the external unit is made using a shielded 2-core data cable (e.g. LiYY 2x0.6 mm² or J-Y(ST)Y..LG2x2x0.8 mm²) that is not included in the scope of delivery.
• Side panels and cover anthracite grey textured (similar to RAL 7016)
• Front panels textured grey aluminium (similar to RAL 9007)

Technical data

Preliminary data – subject to slight changes