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FR 
WHL
WHL
Easy installation and performance
A reversible heat pump providing elegant heating, air conditioning and domestic hot water
The WHL is a high-performance, single-package air-to-water heat pump capable of maintaining a flow temperature of 65°C at an outdoor temperature of -25°C. It features an integrated circulator and auxiliaries for simplified installation. The unit is designed to combine performance with low noise levels, making this heat pump a safe, long-lasting choice.
- Defrost by cycle inversion
- Refrigerant compressor preheating
- Deep-cooling system with condensate pan heater
Full Inverter
2D" Full DC Twin-Rotary Inverter compressor and variable speed fan
Soft start
No current peaks on the electrical network on start-up
25 - 100%
Speed variation
Smart Defrost
The machine adapts its defrosting according to its last cycle
More silence
Thanks to its Inverter compressor and variable-speed fan motor
-25°C
Minimum operating temperature
2 regulation modes available
- Constant temperature
- Water law according to outdoor temperature
RLB 100
LCD screen
Managing different operating modes
Setting the water temperature
Selecting the heating curve
Weekly programming
Made in France 
6 functions
- Heating
- Cooling
- Domestic hot water (DHW)
- Heating + DHW
- Cooling + DHW
-
Heating +
Cooling + DHW
- Anti-legionella mode (DHW)
- Daily, weekly and holiday programming
6 functions
- Wilo or Grundos circulation pump
- Plate heat exchanger
- Vortex flowmeter/"Calorimeter"
- Electric booster heater and safety
Optional
- Second zone management
- Boiler backup management
- Remote DHW management from 150 to 500 litres
- Additional backup heater
- OperTherm* radio thermostat
