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HIU2-IM-DE-W-DE-08-2018-Rev1_DE-enUS | Art. No. 10078860
EN
ENGLISH
2 Technical data
Hydraulic performance data
HIU 2 HK / HIU 2 HKM
Max. operating pressure
10 bar (PN 10)
Max. ambient temperature
60 °C
Max. operating temperature
90 °C
Differential pressure
200 mbar preset. Adjustable: 100 to 300 mbar
Media
Water/water-glycol mixture as per VDI 2035/ÖNORM (Austrian standard) 5195
Actuating drive
Voltage
230 V; +10…-20 %; 50/60 Hz
Power consumption, operating
2.5 W
Power consumption, end position
<1 W
Actuating power
100 N
Protection class
IP 54
Ambient temperature
0 to 60 °C
Dimensions
Width x height x depth
HK
HKM
490 X 705 X 130 mm
500 x 705 x 140 mm
Weight
Total weight excluding packaging
HK12 / HK17 / HKM12 / HKM17
approx. 13 kg / 14 kg / 16 kg / 17 kg
Total weight including packaging
HK12 / HK17 / HKM12 / HKM17
approx. 15 kg / 16 Kg / 18 Kg / 19 kg
Connections to pipe network
Heat interface unit
1” male thread and ¾” male thread, flat sealing
Meter connections
Adapter for heat meter
110 mm G ¾
Adapter for cold water meter
110 mm G ¾
Materials
Pipes
Stainless steel Ø22 & Ø27 mm
Fittings
Brass
Seals
AFM34/2 and EPDM
Plate heat exchanger
stainless steel EN 1.4404/copper (solder) | optional stainless steel/stainless steel (solder)
Refer to the corresponding data sheets for more detailed information on the media used
Circulation pump, actuator and other
components
Technical data can be found in the enclosed technical documentation.
DHW per-
formance
Primary
temperature
Secondary
temperature
Pressure loss
Flow rate
Flow rate
Supply
Return
DCW
DHW
Primary
Primary
Secondary
26 plates
33 kW
65 °C
19 °C
9 °C
48 °C
19 kPa
11.2 l/min
12.0 l/min
36 plates
40 kW
65 °C
18 °C
11 °C
45 °C
19 kPa
13.4 l/min
17.1 l/min
HIU 2 performance
Heat output (10K)
Q=
13 kW
Heat output (20K)
Q=
26 kW