469495
190
Zoom out
Zoom in
Previous page
1/208
Next page
Installation instructions auroMATIC 620 0020094404_00 controller 132
13 Technical data
Units Value
Operating voltage V AC/Hz 230 / 50
Power consumption of controller VA 4
Contact load of the output relays (max.) A 2
Maximum total current A 6.3
Shortest switching interval min 10
Power reserve min 15
Maximum permissible ambient tempera-
ture
°C 40
Probe operating voltage V 5
Minimum cross-section:
- of the sensor lines
mm
2
0.75
- of the 230 V connection lines
mm
2
1.50
Dimensions of the wall mount
Height mm 292
Width mm 272
Depth mm 74
type of protection IP 20
Protection class of controller I
Degree of environmental pollution Normal
Table 13.1 Technical data
VR 10 sensor characteristics
(flow, return, cylinder and gain sensors)
Temperature in °C R in kOhm
10 5.363
15 4.238
20 3.372
25 2.700
30 2.176
35 1.764
40 1.439
45 1.180
50 0.973
55 0.806
60 0.671
65 0.562
70 0.473
75 0.399
80 0.339
85 0.288
90 0.247
Table 13.2 VR 10 sensor characteristics
Characteristics of external sensor
Temperature in °C R in kOhm
-25 2.167
-20 2.076
-15 1.976
-10 1.862
-5 1.745
0 1.619
5 1.494
10 1.387
15 1.246
20 1.128
25 1.02
30 0.92
35 0.831
40 0.74
Table 13.3 Characteristics of external sensor
13 Technical data
190


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 Vaillant VRS 620-3 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 Vaillant VRS 620-3 in the language / languages: English as an attachment in your email.

The manual is 6,37 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 Vaillant VRS 620-3

Vaillant VRS 620-3 User Manual - German - 52 pages

Vaillant VRS 620-3 User Manual - Dutch - 204 pages

Vaillant VRS 620-3 User Manual - French - 204 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