WPL 19 A
- Air-water heat pump installed outdoors for heating
- Also ideal for use in older buildings
- Low energy spending through high efficiency (A++)
EQUIPMENT/CONVENIENCE: Optimised noise reduction due to encapsulated refrigerant circuit and acoustically isolated compressor. The wide gaps between the evaporator fins create low air resistance and, in combination with the modulating fan, result in a low sound power level. The combined enhanced vapour injection/enhanced saturated vapour injection cools the scroll compressor at low outside temperatures, enabling the maximum flow temperature to be achieved all year round. In combination with the ISG (optional accessory), the heat pump controller (accessory) can be used to control the system via a home network or mobile device. With integral heat and electricity metering via refrigerant circuit data. An emergency/booster heater enables mono energetic operation. The refrigerant circuit is hermetically sealed, tested for tightness at the factory and filled with safety refrigerant R410A.
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. The condensate pan is heated by the refrigerant circuit to enable efficient defrosting.
INSTALLATION: Integral anti-vibration mounts for direct connection to the heating system. The metal casing is corrosion-protected and made from galvanised, powder coated sheet steel, with an alpine white stove enamel finish.
Output at A2/W35 (EN 14511)
Output at A-7/W35 (EN 14511)
Coefficient of performance at A-7/W35 (EN 14511)
Coefficient of performance at A2/W35 (EN 14511)
Energy efficiency class, heat pump W35
Energy efficiency class, W55 heat pump
Energy efficiency class, composite system (heat pump + controller) W35
Energy efficiency class, composite system (heat pump + controller) W55
SCOP (EN 14825)
Sound power level (EN 12102)
Sound pressure level at 5 m distance in a free field
Rated compressor voltage
Rated voltage, emergency/booster heater
Max. application limit on the heating side
Weight (standard appliance)
Total weight – external installation
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.