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Ariston NIMBUS EXTERNAL UNIT 04 kW User Manual

Ariston NIMBUS EXTERNAL UNIT 04 kW
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MODEL 4 kW 6 kW 8 kW
air to water heat pump SI
with supplementary heater SI
Rated heat output [kW] 3,28 4,24 4,74
Annual energy consumption [%] 2025 2687 3444
Seasonal space heating energy effi ciency [%] 129 126 110
Sound power level, outdoor [dB] 62 62 64
Sound power level, indoor (1 zona) [dB] 39
Sound power level, indoor (2 zone) [dB] 43
Declared capacity and coe cient of performance for heating at indoor conditions 20°C and outdoor temperature Tj
Climate Average
Bivalent temperature [°C] -7
Operating limit temperature [°C] -20
Heating water operation limit temperature [°C] 60
Capacity COPd Capacity COPd Capacity COPd
Tj = -7 °C [kW] 2,90 2,07 3,75 1,97 4,19 1,69
Tj = 2 °C [kW] 1,80 3,21 2,30 3,07 2,59 2,85
Tj = 7 °C [kW] 1,20 4,44 1,48 4,48 1,71 3,56
Tj = 12 °C [kW] 1,23 6,47 0,76 6,33 1,04 4,95
Tj = biv [kW] 2,90 2,07 3,75 1,97 4,19 1,69
Tj = Operating limit temperature [kW] 2,76 1,87 3,56 1,79 3,98 1,53
Degradation coe cient
Tj = -7 °C
0,90
Tj = 2 °C
Tj = 7 °C
Tj = 12 °C
Power consumption in modes other than active mode
Off mode [kW] 0 0 0
Thermostat-off mode [kW] 0,063 0,061 0,070
Standby mode [kW] 0,05 0,05 0,05
Crankcase heater mode [kW] 0,05 0,05 0,05
Supplementary heater
Genus Pre. Evo 24 EU
Genus Pre. Evo 30 EU
Genus Pre. Evo 35 EU
Genus Pre. Evo System 24 EU
Genus Pre. Evo System 35 EU
Rated heat output [kW] See boiler manual
Type of energy input GAS
For heat pump combination heater
Declared load profi le XL XL XL
Daily electricity consumption 7,86 7,86 7,86
Annual electricity consumption 1669 1669 1669
Water heating energy effi ciency 100 100 100
Other items
Capacity control Variable
Outlet temperature capacity control Variable
Water fl ow rate capacity control Fixed
For air-to-water heat pumps
Rated Air fl ow rate, outdoor. [m3/h] 2600
TECHNICAL DATA (ErP)

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Ariston NIMBUS EXTERNAL UNIT 04 kW Specifications

General IconGeneral
BrandAriston
ModelNIMBUS EXTERNAL UNIT 04 kW
CategoryHeat Pump
LanguageEnglish

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