771474
19
Zoom out
Zoom in
Previous page
1/48
Next page
5.4.5 Application 5
Space heating with an auxiliary boiler (alternating operation).
Space heating application by either the unit or by an auxiliary boiler connected in the system.
The unit controlled contact (also called "permission signal for the auxiliary boiler") is required on-site, and it is recommended that the
signal be determined by the outdoor temperature (thermistor located at the outdoor unit).
Application A can be used if the auxiliary boiler replace the unit provides heating for space heating.
Application B can be used If the temperature of water from the outdoor unit is not high enough. An additional 3-way valve should be
installed, if the temperature of water from outdoor unit is high enough. The boiler will then be bypassed. When the temperature is not high
enough, the 3-way valve will open and the water from outdoor unit will flow through the boiler and be heated again.
NOTE
If you need to connect an auxiliary boiler (or other additional heating source) and can control auxiliary boiler, you need to
customize.
CAUTION
Be sure that the boiler and the integration of the boiler in the system is in accordance with relevant local laws and regulations.
Application A
4
AHS
1
5
10
5
9.1
11
12
9
2
3
8
9.2
6
7
FCU1
FCU2
FCUn
1 outdoor unit
2 Y-shape filter
3 shut-off valve (field supply)
4 wired controller (optional)
5 non-return valve (field supply)
6 drain valve (field supply)
7 fill valve (field supply)
8 buffer tank (field supply)
9 balance tank (field supply)
9.1 air purge valve
9.2 drain valve
10 expansion vessel (field supply)
11 Pump 2: outside circulation pump (field supply)
12 collector (field supply)
FCU 1...n fan coil units
AHS additional heating source
18
19


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 Kaysun KEM-12 DTN 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 Kaysun KEM-12 DTN in the language / languages: English as an attachment in your email.

The manual is 7.07 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.

Others manual(s) of Kaysun KEM-12 DTN

Kaysun KEM-12 DTN User Manual - Dutch - 48 pages


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