Nibe S1155 Installer Manual page 87

Model
Model hot water heater
Type of heat pump
Low-temperature heat pump
Integrated immersion heater for additional heat
Heat pump combination heater
Climate
Temperature application
Applied standards
Rated heat output
Declared capacity for space heating at part load and at outdoor temperature Tj
Tj = -7 °C
Tj = +2 °C
Tj = +7 °C
Tj = +12 °C
Tj = biv
Tj = TOL
Tj = -15 °C (if TOL < -20 °C)
Bivalent temperature
Cycling interval capacity
Degradation coefficient
Power consumption in modes other than active mode
Off mode
Thermostat-off mode
Standby mode
Crankcase heater mode
Other items
Capacity control
Sound power level, indoors/outdoors
Annual energy consumption
For heat pump combination heater
Declared load profile for water heating
Daily energy consumption
Annual energy consumption
Contact information
NIBE S1155
Air-water
Exhaust-water
Brine-water
Water-water
Yes No
Yes No
Yes No
Average Cold
Average (55 °C)
EN-14825 & EN-16147
Prated 5,5 kW Seasonal space heating energy efficiency
Declared coefficient of performance for space heating at part load and at outdoor
temperature Tj
Pdh 5.0 kW Tj = -7 °C
Pdh 3.0 kW Tj = +2 °C
Pdh 2.0 kW Tj = +7 °C
Pdh 1.2 kW Tj = +12 °C
Pdh 5.4 kW Tj = biv
Pdh 5.4 kW Tj = TOL
Pdh kW Tj = -15 °C (if TOL < -20 °C)
T -10 °C Min. outdoor air temperature
biv
Pcych kW Cycling interval efficiency
Cdh 0.99 - Max supply temperature
Additional heat
P 0.002 kW Rated heat output
OFF
P 0.007 kW
TO
P 0.007 kW Type of energy input
SB
P 0.009 kW
CK
Variable Rated airflow (air-water)
L 42 / - dB Nominal heating medium flow
WA
Q 2,875 kWh Brine flow brine-water or water-water heat pumps
HE
XL Water heating energy efficiency
Q 7.73 kWh Daily fuel consumption
elec
AEC 1,697 kWh Annual fuel consumption
NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden
S1155-6 3x400V
VPB S300
Warm
Low (35 °C)
Chapter 13 | Technical data
ƞ 150 %
s
COPd 3.06 -
COPd 3.97 -
COPd 4.63 -
COPd 4.86 -
COPd 2.84 -
COPd 2.84 -
COPd -
TOL -10 °C
COPcyc -
WTOL 65 °C
Psup 0.1 kW
Electric
m 3 /h
3
m /h
3
0.68 m /h
ƞ 99 %
wh
Q kWh
fuel
AFC GJ
87