Dimplex SIJ 75TER+ Montageanweisung Seite 25

1 7 11
9 Performance data
7 10 11 12
9.1 Heat output / COP
7 11 13
9.2 Cooling capacity / COP
1. For brine inlet temperatures of -5 °C to 0 °C, flow temperature increasing from 65 °C to 70 °C.
2. Operation with 1 compressor
3. Operation with 2 compressor
4. This is necessary for ensuring waste heat recovery in cooling operation.
5. The specified sound pressure level corresponds to the operating noise of the heat pump in heating operation at 35 °C flow temperature.
The specified sound pressure level represents the free sound area level. The measured value can deviate by up to 16 dB(A), depending on the installation location.
6. Note that additional space is required for pipe connections, operation and maintenance.
7. These data indicate the size and capacity of the system according to EN 14511. For an analysis of the economic and energy efficiency of the system, the bivalence point and
regulation should be taken into consideration. These figures are only achieved with clean heat exchangers. Information on maintenance, commissioning and operation can be
found in the respective sections of the installation and operating instructions. The specified values, e.g. B0 / W55, have the following meaning: Heat source temperature 0 °C and
heating water flow temperature 55 °C.
8. See CE declaration of conformity
9. The heat circulating pump and the heat pump manager must always be ready for operation.
10.The specified values apply when using a hydraulic 4-way reversing valve (following the instructions).
If the 4-way reversing valve is not used, the heat outputs reduce by around 8 %, the coefficients of performance by around 10 %.
11.Domestic hot water preparation via additional heat exchangers in parallel operation
The waste heat output and/or the attainable cylinder temperature is dependent on the respective operating point (temperature level/performance level). The waste heat output falls
as the cylinder temperature rises.
12.The coefficients of performance for parallel domestic hot water preparation are also achieved via additional heat exchangers.
13.Considerably higher COPs are achieved with cooling operation and waste heat recovery using additional heat exchangers.
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Performance level
at B-5 / W45 kW / --
at B0 / W55 kW / --
at B0 / W35 kW / --
Performance level
at B20 / W18 kW / --
at B10 / W18 kW / --
at B20 / W10 kW / --
at B20 / W7 kW / --
at B10 / W7 kW / --
452234.66.47 · FD 9403
EN 14511
1 2
27.9 / 2.1 54.1 / 2.0
31.2 / 2.3 59.4 / 2.1
33.6 / 3.8 64.1 / 3.5
1 2
56.3 / 7.7 95.6 / 5.6
59.5 / 9.4 94.6 / 6.7
84.0 / 5.2
43.7 / 6.4
46.4 / 7.9
SIJ 75TER+
EN 14511
1 2
31.4 / 1.9 61.2 / 1.8
35.1 / 2.1 68.1 / 2.0
40.2 / 3.7 74.8 / 3.3
1 2
69.0 / 7.4 105.5 / 4.9
69.5 / 8.8 105.6 / 6.0
96.4 / 4.5
50.0 / 5.9
54.6 /7.6
EN-11