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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Flow rate Kvs: 1
What happens during a power outage
The combustion chamber door
Recommended chimney draft: 23–30 Pa
The 150 mm PU super rigid foam insulation offers very good insulating properties (thermal conductivity 0
domestic water heat pump drops m4 1 Thermometer Flow rate Kvs: 1DROPS M4. 1 domestic hot water heat pump Efficient hot water preparation Device features The DROPS M4. 1 domestic hot water heat pump impresses with its highly efficient rotary compressor, which ensures reliable and economical heat recovery. An additional expansion valve guarantees effective and rapid evaporator defrosting, while the energy efficient radial fan ensures optimal air circulation. The evaporator with its hydrophilic surface is less prone