Nibe S2125 - Technical Specifications

Technical specifications
128128S2125
3 x 400 V3 x 400 V1 x 230 V1 x 230 VVoltage
Output data according to EN 14 511, partial load
1
7.23 / 2.73 / 2.654.72 / 1.72 / 2.827.23 / 2.73 / 2.654.72 / 1.72 / 2.82-7 / 35 °CHeating
Capacity / power input / COP (kW/kW/-) at nominal
flow
3.67 / 0.85 / 4.333.20 / 0.72 / 4.443.67 / 0.85 / 4.333.20 / 0.72 / 4.442 / 35 °C
3.46 / 1.02 / 3.402.95 / 0.87 / 3.393.46 / 1.02 / 3.402.95 / 0.87 / 3.392 / 45 °C
3.67 / 0.70 / 5.213.15 / 0.69 / 5.183.67 / 0.70 / 5.213.15 / 0.69 / 5.187 / 35 °C
Outd. temp: / Supply temp.
3.35 / 0.85 / 3.912.97 / 0.76 / 3.903.35 / 0.85 / 3.912.97 / 0.76 / 3.907 / 45 °C
6.69 / 2.41 / 2.776.69 / 2.41 / 2.776.69 / 2.41 / 2.776.69 / 2.41 / 2.7735 / 7 °CCooling
Capacity / power input / EER (kW/kW/-) at maximum
flow
8.68 / 2.60 / 3.348.68 / 2.60 / 3.348.68 / 2.60 / 3.348.68 / 2.60 / 3.3435 / 18 °C
Outd. temp: / Supply temp.
SCOP according to EN 14825
6.80 / 7.605.33 / 5.306.80 / 7.605.33 / 5.30kWNominal heat output (P
designh
) average climate
35 °C / 55 °C (Europe)
8.40 / 8.405.40 / 5.208.40 / 8.405.40 / 5.20kWNominal heat output (P
designh
) cold climate
35 °C / 55 °C
7.00 / 7.455.50 / 5.207.00 / 7.455.50 / 5.20kWNominal heat output (P
designh
) warm climate
35 °C / 55 °C
5.00 / 3.805.00 / 3.705.00 / 3.805.00 / 3.70SCOP average climate, 35 °C / 55 °C (Europe)
4.20 / 3.404.10 / 3.204.20 / 3.404.10 / 3.20SCOP cold climate, 35 °C / 55 °C
6.30 / 4.606.30 / 4.506.30 / 4.606.30 / 4.50SCOP warm climate, 35 °C / 55 °C
Energy rating, average climate
2
A+++ / A+++A+++ / A++A+++ / A+++A+++ / A++The product’s room heating efficiency class
35 C / 55 C
3
A+++ / A+++The system’s room heating efficiency class
35 C / 55 C
4
Electrical data
400 V 3N ~ 50 Hz400 V 3N ~ 50 Hz230 V ~ 50 Hz230 V ~ 50 HzRated voltage
50305030WMax. power, fan
10102016A
rms
Fuse
IP24Enclosure class
Refrigerant circuit
R290Type of refrigerant
3GWP refrigerant
0.8kgVolume
Rotary compressorType of compressor
0.0024tCO
2
-equivalent (The cooling circuit is hermetically
sealed.)
Airflow
2,9502,4002,9502,400m
3
/hMax airflow
Working area
-25 / 38°CMin./max. air temperature, heating
15 / 43°CMin./max. air temperature, cooling
Heating medium circuit
0.45 (4.5)MPaMax system pressure heating medium
0.25 (2.5)MPaCut-off pressure, heating medium
0.12 – 0.480.08 – 0.320.12 – 0.480.08 – 0.32l/sRecommended flow interval, heating operation
0.32l/sMin. design flow, defrosting (100% pump speed)
26 / 75°CMin./max. HM temp, continuous operation
G1” external threadConnection heating medium S2125
G1” external threadConnection heating medium flex pipe
25 (28)DN (mm)Min. recommended pipe dimension (system)
Dimensions and weight
1,130mmWidth
22 NIBE S2125
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