Dimplex SIH 90TU Operating Instructions Manual page 25

Brine-to-water

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Installation and operating instruction (60 pages)

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Complies with the European safety regulations

Additional model features

8.1

Water in device is protected against freezing

8.2

Max. operating overpressure (heat source/heat sink)

Heat output / COP

9.1

Heat output / coefficient of performance (COP)

1. For brine inlet temperatures of -5 °C to 0 °C, flow temperature increasing from 65 °C to 70 °C. Operation is possible at brine inlet temperatures of up to 45 °C.

For brine inlet temperatures of +25 °C to 45 °C, flow temperature decreasing from 70 °C to 55 °C.

2. 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.

3. Note that additional space is required for pipe connections, operation and maintenance.

4. 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 specifications can only be achieved with clean heat exchangers. Information on maintenance, commissioning and opera-

tion 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 tem-

perature 0 °C and heating water flow temperature 55 °C.

5. See CE declaration of conformity

6. The heat circulating pump and the heat pump manager must always be ready for operation.

7. The coefficients of performance are valid with the circulating pumps included in the scope of supply.

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4 7

Performance level

at B-5 / W45

kW / ---

at B0 / W65

kW / ---