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www.dimplex.de 452235.66.01 · FD 9310 EN-11
English
SI 22TU
12 Device Information
1 Type and order code
SI 22TU
2Design
Heat source Brine
2.1 Model Universal
2.2 Controller Integrated
2.3 Thermal energy metering Integrated
2.4 Installation location Indoors
2.5 Performance levels 1
3 Operating limits
3.1 Heating water flow ° C up to 58 ± 2
3.2 Brine (heat source) ° C -5 bis +25
3.3 Antifreeze
Monoethylenglykol
3.4 Minimum brine concentration (-13 °C freezing temperature) 25%
4 Flow / sound
4.1 Heating water flow internal pressure differential
to EN 14511 m³/h / Pa 4,0 / 31000
minimum m³/h / Pa 1,9 / 5000
4.2 Brine flow with internal pressure differential m³/h / Pa 5,5 / 34000
4.3 Sound power level according to EN 12102 dB(A) 53
4.4 Sound pressure level at a distance of 1 m indoors
1
dB(A)
41
5 Dimensions, weight and filling quantities
5.1 Device dimensions
2
H x B x T mm
845 x 650 x 665
5.2 Weight of the transportable unit(s) incl. packaging kg 184
5.3 Device connections for heating system Inches G 1 1/4“
5.4 Device connections for heat source Inches G 1 1/2“
5.5 Refrigerant; total filling weight type / kg R407C / 3,7
5.6 Lubricant; total filling quantity type / litres Polyolester (POE) / 2,5
5.7 Volume of heating water in device litres 3,8
5.8 Volume of the heat transfer medium in divice litres 5,0
6 Electrical connection
6.1 Supply voltage; fuse protection 3~/PE 400 V (50Hz) / C20A
6.2 Control voltage; fuse protection 1~/N/PE 230 V (50Hz) / C13A
6.3 Degree of protection according to EN 60 529 IP 20
6.4 Starting current limiter Soft starter
6.5 Rotary field monitoring no
6.6 Starting current A 25
6.7 Nominal power consumption at B0/W35 / max. consumption
3
kW
4,93 / 8,1
6.8 Nominal current at B0/W35 / cos A / -- 10,5 / 0,7
6.9 Power consumption of compressor protection (per compressor)W
6.10 Power consumption of circulationpumpe W
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