805575
4
Zoom out
Zoom in
Previous page
1/18
Next page
4HIU2-IM-DE-W-UK-04-2021-Rev7 | Part no. 10078860
EN ENGLISH
3 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 (12 and 17 l/min)
200 mbar preset. Adjustable: 100 to 300 mbar
Differential pressure (22 l/min)
250 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
Actuator including regulator (only for HIU 2 HKM)
Ambient temperature:
-5 to +55 °C
Temperature range:
Flow pipe sensor
+5 to +95 °C
Enclosure rating:
IP41
Protection class:
II
Power supply:
24 ± 10% V AC, 50/60 Hz
230 ± 10% V AC, 50 Hz
Power consumption:
- 24 V AC: 3 VA
- 230 V AC: 10 VA
Torque:
6 Nm
Running time at max. speed:
30 seconds
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 / HK22
approx. 13 kg / 14 kg / 16 kg
HKM12 / HKM17 / HKM22
approx. 16 kg / 17 kg / 19kg
Total weight including packaging
HK12 / HK17 / HK22
approx. 15 kg / 16 Kg / 18 Kg
HKM12 / HKM17 / HKM22
approx. 18 Kg / 19 kg / 21 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
performance
Primary
temperature
Secondary
temperature
Presetting
differential pressure
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 41 kW 65 °C 18 °C 11 °C 45 °C 19 kPa 13.4 l/min 17.1 l/min
60 plates 52 kW 65 °C 15 °C 11 °C 45 °C 25 kPa 14,0 l/min 22,0 l/min
HIU 2 performance
Heat output (10K) Q= 13 kW
Heat output (20K) Q= 26 kW
4


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Watts HIU 2 series at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Watts HIU 2 series in the language / languages: English as an attachment in your email.

The manual is 2.53 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info