Air-water heat pumps
HPA-O 4 CS Plus flex Set S
- For maximum flexibility
- DHW and buffer cylinders from the STIEBEL ELTRON range can be added as required
- Cooling function possible via area heating and fan convectors
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Product detailsSET COMPONENTS: Heat pump and hydraulic module with all relevant heating system components. The highly efficient circulation pump for the heating and DHW sides, electric emergency/booster heater, 24 litre heating expansion vessel, safety valve, quick-action air vent valve and the 3/2-way diverter valve are already integrated. Control takes place via the integral heat pump manager.
APPLICATION: Inverter air source heat pump with output-dependent control, designed as a compact mono block appliance for outdoor installation. Can be used for heating and DHW operation; also provides efficient cooling via circuit reversal. Ideally suited for use in new build or buildings with a low system temperature. Sold in perfectly matched sets with compact indoor units for straightforward, space saving installation.
EQUIPMENT/CONVENIENCE: Optimised noise reduction due to encapsulated refrigerant circuit and acoustically isolated compressor. With integral heat and electricity metering via refrigerant circuit data.
EFFICIENCY: The waste heat from the inverter is used to raise the return temperature. This increases the overall efficiency of the system. Demand-dependent and energy efficient defrosting through circuit reversal.
INSTALLATION: Required accessories for effective condensate drainage are available for both floorstanding or wall mounted installations. Integral anti-vibration mounts for direct connection to the heating system. Easy access to the electrical connection panel without having to open the appliance.
Please ask your local power supply utility or a registered electrician to install appliances that are not fully wired, i.e. ready to plug in. The electrician should also be able to assist you with obtaining the agreement of the respective power supply utility required for the appliance installation.