Heat pump CHA Monoblock without electrical heating element

• Compact, individually adjustable base unit
• Heating and cooling operation
• Operating module BM-2 not included in delivery

External unit
• Operation with natural refrigerant R290 for greater efficiency and high preliminary flow temperatures up to 70°C (purely heat pump operation)
• Quiet operation (below 34 dB(A))
• Robust insulation made from EPP for extreme weather conditions and optimum channelling of air

Internal unit
• Heat meter, 3-way changeover valve, water pressure sensor and integrated safety valve
• Speed-controlled high-efficiency pump, modulating on basis of temperature spread
• Slot for LAN/WLAN interface Link Home
• Contacts for power supply company control signal and SmartGrid
• Optimised domestic current usage capacity thanks to EEBUS (plug&play)