657263
87
Zoom out
Zoom in
Previous page
1/108
Next page
87/108
Siemens Basic Documentation RVP340, RVP350, RVP351 CE1P2545en
Building Technologies 18 Function block: Solar d.h.w. 15.03.2011
18.3.7 Evaporation temperature of heat conducting medium
Operating line 205 is used to set the evaporation temperature of the heat conduct-
ing medium. If there is a risk of evaporation of the heat conducting medium (due to
high collector temperatures), the collector pump is deactivated to prevent it from
overheating. This is a pump protection function.
ON
OFF
TVerd
15 K
TVerd
Evaporation temperature of heat conducting medium
TKol
Collector temperature
ON/OFF
Collector pump
T
Temperature
t
Time
The collector pump is deactivated if the collector temperature exceeds the eva-
poration temperature:
TKol > TVerd
The collector pump is activated again when the collector temperature drops 15 K
below the evaporation temperature:
TKol < TVerd – 15 K
Setting --- deactivates the pump protection function.
Evaporation protection of the heat conducting medium (pump off) has priority over
overtemperature protection which would activate the pump.
18.3.8 Maximum limitation of charging temperature
Operating line 206 is used to set the maximum limitation for the charging tempera-
ture. When the maximum charging temperature in the storage tank is reached, the
collector pump is deactivated.
ON
OFF
1 K
TSp
Storage tank temperature
T
Temperature
TSpMax
Maximum lim value of charging temperature
t
Time
ON/OFF
Collector pump
Charging is aborted if the storage tank temperature exceeds the maximum limit
value:
TSp > TSpMax
Charging is released again when the storage tank temperature drops 1 K below
the maximum limit value:
TSp < TSpMax – 1 K
Overtemperature protection for the collector can again activate the collector pump
until the storage tank temperature reaches its maximum limit value.
Note
87


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 Siemens RVP351 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 Siemens RVP351 in the language / languages: English as an attachment in your email.

The manual is 1,76 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 Siemens RVP351

Siemens RVP351 User Manual - German - 108 pages

Siemens RVP351 User Manual - French - 112 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