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452236.66.09 · FD 9912
EN-15
SIW 6TES - SIW 11TES
English
6.6
Nominal power consumption B0 / W35 /
max. power consumption
3
kW
1,26 / 2,7
1,61 / 3,3
2,12 / 4,3
6.7
Nominal current at B0 / W35 / cos
A / --
2,3 / 0,8
2,9 / 0,8
3,9 / 0,8
6.8
Power consumption of compressor protection (per compressor)W
--
--
--
6.9
Power consumption of heat circulating pump
W
Max. 70
Max. 70
Max. 70
6.10 Power consumption brine circulating pump
W
Max. 87
Max. 87
Max. 87
6.11 Electrical pipe heater (2nd heat generator)
kW
2.4 or 6
4
2.4 or 6
7
Complies with the European safety regulations
5
8
Additional model features
8.1
Water in device is protected against freezing
6
Yes
Yes
Yes
8.2
Max. operating overpressure (heat source/heat sink)
bar
3,0
3,0
3,0
9
Domestic hot water cylinders
Material
Enamelled steel com-
plying with DIN 4753
Enamelled steel com-
plying with DIN 4753
Enamelled steel com-
plying with DIN 4753
9.1
cylinder volume
in litres
170
170
170
9.2
nominal volumen
in litres
156
156
156
9.3
Max. operating pressure
bar
6
6
6
9.4
Heat exchanger area
m²
2,1
2,1
2,1
9.5
Heat loss at 50°C cylinder temperature
20°C room temperature
kW/h24h
0,69
0,69
0,69
9.6
Draw-off rate (without re-heating)
7
Litres
213
213
213
EN 14511
EN 14511
EN 14511
at B-5 / W45
kW / ---
4,9 / 3,2
6,4 / 3,3
8,7 / 3,3
at B0 / W55
kW / ---
5,4 / 2,9
7,1 / 2,9
9,5 / 2,9
at B0 / W45
kW / ---
5,6 / 3,6
7,3 / 3,7
9,9 / 3,8
at B0 / W35
kW / ---
5,9 / 4,7
7,8 / 4,8
10,5 / 5,0
1. The specified sound pressure level corresponds to the operating noise of the heat pump in heating operation with a flow temperature of 35 °C.
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.
2. Please note that additional space is required for pipe connections, operation and maintenance.
3. 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 oper-
ation can be found in the respective sections of the installation and operating instructions. The specified values have the following meaning, e.g. B0 / W35: Heat source tem-
perature 0 °C and heating water flow temperature 35 °C.
4. Condition as received 6kW.
5. See CE declaration of conformity
6. The heat circulating pump and the heat pump manager must always be ready for operation.
7. Mixed water withdrawal temperature 38 °C and cylinder temperature 45 °C.
