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
8.25.52013.8A
rms
Max operating current, heat pump
7.64.919.413.2A
rms
Max operating current, compressor
50305030WMax. power, fan
10102016A
rms
Fuse
IP24Enclosure class
Refrigerant circuit
R290Type of refrigerant
3GWP refrigerant
0.8kgVolume
Rotary
Type of compressor
0.0024tCO
2
-equivalent (The cooling circuit is hermetically
sealed.)
3.15MPaCut-out value pressure switch HP (BP1)
2.45MPaDifference pressostat HP
0.03MPaCut-out value pressure switch LP (BP2)
0.10MPaDifference pressostat LP
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
Reverse cycleDefrosting system
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
NIBE S2125Chapter 10 | Technical data48