Reversible air-to-water heat pump for outdoor installation. Incl. domestic hot water preparation. 12 kW heat output. 300 l domestic hot water cylinder.

The heating package with additional cooling function.

Offers the same advantages as the HPL 12S-TUW package, but as a reversible version. It not only provides heat and prepares domestic hot water, but can also cool on hot days.

  • Naturally quiet. Noise-optimised owls' wing fan. Encapsulated compressor chamber and free swinging compressor base plate for solid-borne sound insulation.
  • Low operating costs. High seasonal performance factors thanks to electronic expansion valve and high-performance evaporator.
  • Regulated cooling. Reversible heat pump for heating and cooling. Prepared for dynamic cooling (fan convection) and silent cooling (floor/wall/ceiling areas). Intelligent dew point regulation via the heat pump manager (e.g. with Smart-RTC+).
  • Minimal space requirement thanks to installation close to walls and compact dimensions – minimum clearance from the wall on the intake side 50 cm.
  • Reliable. Operational reliability via sensor monitoring of the refrigeration circuit with demand-based defrosting. Integrated thermal energy metering
  • Easy to install. In cases of installation close to a wall in buildings which do not have a cellar, the pipework can be guided directly inside. Hydraulic connection of the heat pump optionally possible at the side or at the bottom.
  • Flexible expansion options. Bivalent or bivalent-renewable operation, distribution systems with mixed and unmixed heating circuits (e.g. underfloor heating and radiators). Even more efficient room temperature control Smart-RTC+.
  • Future-orientated. Use of load-variable tariffs or self-produced PV-electricity possible: SmartGrid Ready.
  • Low installation effort. Space-saving combination of 100 l buffer tank and 300 l domestic hot water cylinder.
  • Easy commissioning. Integrated heat pump manager and optimally coordinated hydraulic components.
  • Everything integrated. Three electronically controlled circulating pumps, safety valve (2/4/6kW) for heating support, flange heater with 1.5kW for thermal disinfection.

Technical Data.

Heat output max. A7/W35 | COP A7/W35: 11,3 kW | 4,8

Energy efficiency class* with 35 °C flow temperature: A++

Cooling capacity A27/W18: 8,6 kW

EER A27/W18: 3,7

Cooling capacity max. A27/W18: 8,6 kW

EER A27/W18 (2 compressors): 3,7

Lower operating limit heat source (heating operation): -22 Grad

Upper operating limit heat source (heating operation): 35 Grad

Lower operating limit heat source (cooling operation): 15 Grad

Upper operating limit heat source (cooling operation): 40 Grad

Max. flow temperature: 60 Grad

Indoor component width: 750 mm

Height indoor component: 1890 mm

Depth indoor component: 950 mm

Indoor component weight: 205 kg

Sound pressure level in 10 m: 26 dB(A)

Sound pressure level in 10 m (lowered operation): 25 dB(A)

Width: 910 mm

Height: 1650 mm

Depth: 750 mm

Weight: 470 kg

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