F1145-17 3x400VModel
VPB500Model hot water heater
Air-water
Exhaust-water
Brine-water
Water-water
Type of heat pump
Yes No
Low-temperature heat pump
Yes No
Integrated immersion heater for additional heat
Yes No
Heat pump combination heater
Average Cold Warm
Climate
Average (55 °C) Low (35 °C)
Temperature application
EN-14825 & EN-16147Applied standards
%137ƞ
s
Seasonal space heating energy efficiencykW20,0PratedRated heat output
Declared coefficient of performance for space heating at part load and at outdoor
temperature Tj
Declared capacity for space heating at part load and at outdoor temperature Tj
-3.25COPdTj = -7 °CkW16.0PdhTj = -7 °C
-3.70COPdTj = +2 °CkW16.2PdhTj = +2 °C
-3.95COPdTj = +7 °CkW16.6PdhTj = +7 °C
-4.16COPdTj = +12 °CkW16.9PdhTj = +12 °C
-3.35COPdTj = bivkW16.1PdhTj = biv
-3.08COPdTj = TOLkW16.0PdhTj = TOL
-COPdTj = -15 °C (if TOL < -20 °C)kWPdhTj = -15 °C (if TOL < -20 °C)
°C-10TOLMin. outdoor air temperature°C-4.8T
biv
Bivalent temperature
-COPcycCycling interval efficiencykWPcychCycling interval capacity
°C65WTOLMax supply temperature-0.99CdhDegradation coefficient
Additional heatPower consumption in modes other than active mode
kW4.0PsupRated heat outputkW0.002P
OFF
Off mode
kW0.025P
TO
Thermostat-off mode
ElectricType of energy inputkW0.007P
SB
Standby mode
kW0.035P
CK
Crankcase heater mode
Other items
m
3
/hRated airflow (air-water)FixedCapacity control
m
3
/h1.72Nominal heating medium flowdB43 / -L
WA
Sound power level, indoors/outdoors
m
3
/h3.23Brine flow brine-water or water-water heat pumpskWh11,407Q
HE
Annual energy consumption
For heat pump combination heater
%96ƞ
wh
Water heating energy efficiencyXXLDeclared load profile for water heating
kWhQ
fuel
Daily fuel consumptionkWh10.18Q
elec
Daily energy consumption
GJAFCAnnual fuel consumptionkWh2,235AECAnnual energy consumption
NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – SwedenContact information
87Chapter 12 | Technical dataNIBE F1145
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