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 15
Recommended for buildings with a heat output at -14°C outside temperature kW max. 15
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 5200
Compression available externally outside air/outgoing air Pa 40
Heating water flow rate recommended/internal pressure loss (at dT 10K=approx. 0.1 better COP) m³/h / bar 2.1/0.10
Heating water flow rate max./internal pressure loss (at dT 5K) m³/h / bar 4.2/0.26
Nominal heat output/coefficient of performance A7/W35 kW/COP 17.50/5.30
Nominal heat output/coefficient of performance A7/W45 kW/COP 16.30/3.88
Nominal heat output/coefficient of performance A2/W35 kW/COP 15.00/4.55
Nominal heat output/coefficient of performance A2/W45 kW/COP 14.10/3.36
Nominal heat output/coefficient of performance A-7/W35 kW/COP 11.50/3.38
Nominal heat output/coefficient of performance A-7/W45 kW/COP 11.00/2.62
Power consumption scroll compressor A2/W35 kW 3.30
Refrigerant /filling quantity type/g R404a/7000
DIMENSIONS, CONNECTIONS, WEIGHT    
Dimensions H/W/D cm 169x65x96
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 250
ELECTRIC CONNECTION    
Rated power/protection kW/A 12.23/C32
Operating current scroll compressor A 13
Starting current scroll compressor A 66
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) 55
Duct “to outdoor” without silencer dB(A) 70
MISCELLANEOUS    
Housing   steel sheet
Colour   white
Place of installation   inside
 
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