652098
28
Zoom out
Zoom in
Previous page
1/56
Next page
M
A
B
AB
A
P
O
N
E E E E
F
G
M
L
K
D
C
B
H
A
Warm water
B
Warmwaterinlaat van de warmtewisselaar
C
Laaddoorn
D
Plaatwarmtewisselaar
E
Ontluchting
F
Verwarmingswateraanvoer vanuit de warmtepomp
G
Verwarmingswaterretour naar de warmtepomp
H
Warmtepomp
K
Strengregelklep
L
Terugslagklep
M
Boilerlaadpomp
N
Gemeenschappelijke koudwateraansluiting met veiligheids-
groep volgens DIN 1988
O
Vitocell 100-L
P
Boilertemperatuursensor van de warmtepomp
5.3 Algemene formules voor de berekening van het boilerlaadsysteem
In overeenstemming met EN 12831 wordt in plaats van zoals tot nu
toe bij DIN 4701 voor de warmtehoeveelheid Q = Φ en voor het
warmtevermogen (continuvermogen) ² = L ingesteld.
Berekening volgens de hoeveelheid water
L · t
V
D
=
c · ΔT
in l
V
ges
= V
D
+ V
Sp.
in l
= n
Z
· ´ · t in l
Berekening volgens de hoeveelheid warmte
Φ
D
= L · t in kWh
Φ
ges.
= V
ges.
· ΔT · c in kWh
= Φ
Sp.
+ Φ
D
in kWh
= V
ges.
· ΔT · c = Φ
Sp.
+ Φ
D
Φ
Sp.
= V
Sp.
· c · (T
a
– T
e
) in kWh
5.4 Rekenvoorbeeld
In een sportcomplex zijn 16 douches met een begrenzing tot
15 l/min aanwezig.
Volgens planning werken 8 douches gelijktijdig max. 30 min in con-
tinu werking. De taptemperatuur moet 40 ºC bedragen. Voor de
warmwaterbereiding is max. 100 kW ketelvermogen beschikbaar.
c = spec. warmtecapaciteit
1 kWh
860 l · K
n = Aantal warmwaterboilers
n
Z
= aantal tappunten
Φ
D
= beschikbare hoeveelheid warmte in kWu bij continuver-
mogen
L = continuvermogen in kW
Φ
tot.
= totale warmtebehoefte in kWh (voor opwekking en be-
hoefte)
Φ
boiler
= benutbare warmtehoeveelheid van het totale boilervolu-
me in kWh
Φ
boiler
ind.
= benutbare warmtehoeveelheid van een individuele warm-
waterboiler in kWh
t = tijd in h
T
a
= Boilerbevoorradingstemperatuur in °C
T
e
= Koud water inlaattemperatuur in ºC
ΔT = Temperatuurverschil tussen aftaptemperatuur en koud-
water inlaattemperatuur in K
´
= aftapdebiet per aftappunt in l/h
V
D
= door continuvermogen opwarmbaar tapwater in l
V
tot.
= totaal aftapvolume in l
V
boiler
= benutbare boilerinhoud in l
Boilerlaadsystemen — Vitocell 100-L met Vitotrans 222
(vervolg)
28
VIESMANN
Tapwateropwarming
5
5418 440 B/fl
28


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 Viessmann Vitocell 300-V 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 Viessmann Vitocell 300-V in the language / languages: Dutch as an attachment in your email.

The manual is 1,63 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