Nibe S135, Installation Manual, Page: 31 / 36

TECHNICAL DOCUMENTATION
S135 Model
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
EN14825 EN16147 Applied standards
% 114 ƞ
s
Seasonal space heating energy efficiency kW 1,5 Prated Rated 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
- 3.0 COPd Tj = -7 °C kW 1.3 Pdh Tj = -7 °C
- 3.1 COPd Tj = +2 °C kW 1.3 Pdh Tj = +2 °C
- 3.3 COPd Tj = +7 °C kW 1.3 Pdh Tj = +7 °C
- 3.3 COPd Tj = +12 °C kW 1.4 Pdh Tj = +12 °C
- 2.7 COPd Tj = biv kW 1.2 Pdh Tj = biv
- 2.8 COPd Tj = TOL kW 1.2 Pdh Tj = TOL
- COPd Tj = -15 °C (if TOL < -20 °C) kW Pdh Tj = -15 °C (if TOL < -20 °C)
°C -10 TOL Min. outdoor air temperature °C -6.9 T
biv
Bivalent temperature
- COPcyc Cycling interval efficiency kW Pcych Cycling interval capacity
°C 58 WTOL Max supply temperature - 0.98 Cdh Degradation coefficient
Additional heat Power consumption in modes other than active mode
kW 0.3 Psup Rated heat output kW 0.003 P
OFF
Off mode
kW 0.01 P
TO
Thermostat-off mode
Electric Type of energy input kW 0.005 P
SB
Standby mode
kW 0.01 P
CK
Crankcase heater mode
Other items
m 3 /h 150 Rated airflow (air-water) Fixed Capacity control
m
3
/h 0.13 Nominal heating medium flow dB 47 / - L
WA
Sound power level, indoors/outdoors
m
3
/h Brine flow brine-water or water-water heat pumps kWh 1,087 Q
HE
Annual energy consumption
NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden Contact information
31 Chapter 10 | Technical data NIBE S135