636481
12
Zoom out
Zoom in
Previous page
1/116
Next page
System schemes
6 720 645 817 (2010/09)
12
1.5 System scheme 5: two mixed heating circuits, one DHW circuit, low loss header
Hydraulic scheme with controller (schematic diagram)
Fig. 5
AF Outside temperature sensor
CUx Boiler control unit
FW 200 Weather-compensated controller
HP Heating circuit pump (primary circuit)
IPM 1 Load switching module for one heating circuit
IPM 2 Load switching module for two heating circuits
LP Cylinder primary pump
M
1,2
3-way mixer
MF
1,2
Mixer circuit temperature sensor
P
1,2
Heating circuit pump (secondary circuit)
SF Cylinder temperature sensor
ST ... DHW cylinder
TB
1,2
Temperature limiter
VF Common flow temperature sensor
ZP DHW circulation pump
1 Module position: on the heat source
3 Module position: on the wall
Heating system components
Suprapur gas condensing boiler for balanced flue
operation
Two mixed heating circuits
DHW cylinder
Weather-compensated controller
Features
Generally, we would recommend the installation of a
low loss header on site to ensure reliable transfer of
the required heating output.
The FW ... weather-compensated controller is
preferred for its higher utilisation of condensing
technology.
Determine the system water content and select a
corresponding expansion vessel (Æ page 39).
Install a mechanical safety limiter (TB 1) in
accordance with the underfloor heating system
manufacturer's instructions.
Install safety assembly to DIN 1988.
Function description
The heating circuits are regulated by an FW 200
weather-compensated controller. This always requires
the IPM 1 and IPM 2 load switching modules. A 2-wire
BUS system enables communication between the boiler
control unit, the controller and the load switching
modules.
6 720 643 417-06.1O
AF
T
T
M
M2
P2
MF2
TB2
LP
VF
1
3
IPM 1
CUx
FW 200
3
3
IPM 2
ZP
SF
ST ...
Suprapur
KBR 120-280
HP
T
T
M
M1
P1
MF1
TB1
12


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 Junkers KBR 120-3 A 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 Junkers KBR 120-3 A in the language / languages: English as an attachment in your email.

The manual is 15,83 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