Technical data

Key data at a glance!

The HV unit is perfectly tuned. The heat pump has a high coefficient of performance (COP).

Technical data   LI 11
Recommended for buildings with a heat output at -14°C outside temperature kW max. 11
HEAT PUMP    
Operating limit air temperature °C -25 to +35
Max. heat pump flow / min. return flow temperature °C 55/25
Air volume flow outside air/outgoing air m³/h 4200
Compression available externally outside air/outgoing air Pa 35
Heating water flow rate recommended/internal pressure loss (at dT 10K=approx. 0.1 better COP) m³/h / bar 1.7/0.10
Heating water flow rate max./internal pressure loss (at dT 5K) m³/h / bar 3.4/0.29
Nominal heat output/coefficient of performance A7/W35 kW/COP 14.00/5.38
Nominal heat output/coefficient of performance A7/W45 kW/COP 13.00/3.94
Nominal heat output/coefficient of performance A2/W35 kW/COP 12.00/4.62
Nominal heat output/coefficient of performance A2/W45 kW/COP 11.30/3.42
Nominal heat output/coefficient of performance A-7/W35 kW/COP 9.20/3.41
Nominal heat output/coefficient of performance A-7/W45 kW/COP 8.80/2.59
Power consumption scroll compressor A2/W35 kW 2.60
Refrigerant /filling quantity type/g R404a/5000
DIMENSIONS, CONNECTIONS, WEIGHT    
Dimensions H/W/D cm 169x65x75
Air connections heat pump outside air/outgoing air DN 600
Condenser-storage tank connections DN 1 1/4" IG
Condensate connection (hose) DN 3/4"
Weight approx. kg 230
ELECTRIC CONNECTION    
Rated power/protection kW/A 10.51/C25
Operating current scroll compressor A 11
Starting current scroll compressor A 50
Voltage/frequency V/Hz 400/50
Protection class according to EN 60529 IP 20
SOUND LEVEL LpA at 1 m distance with 100% HP    
Noise radiation housing dB(A) 54
Duct “to outdoor” without silencer dB(A) 70
MISCELLANEOUS    
Housing   steel sheet
Colour   white
Place of installation   inside
 
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