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.