613786
20
Zoom out
Zoom in
Previous page
1/48
Next page
WERKING
6 720 675 123 (T30.35123.04) (2008/12)
20
7 WERKING
7.1 Concept van de warmtewisselaars
De cv-ketel is uitgerust met twee warmtewisselaars die
een hoog prestatieniveau mogelijk maken:
- Een primaire warmtewisselaar in aluminium-silicium, uit
één stuk, zonder las- of nippelverbindingen. Dus zon-
der risico op lekkage.
- Een secundaire warmtewisselaar in geëmailleerd staal,
die de primaire warmtewisselaar omsluit. Hij koelt de
branderkamer, vermijdt warmteverliezen door straling
langs de zijkanten van de ketel en koelt tevens de roo-
kgassen.
De combinatie van beide warmtewisselaars maakt een
rookgastemperatuur van minder dan 130°C mogelijk.
7.2 Werkingsschema
Fig. 7
t0 tot t6 normale werking
t4 tot t9 geen ontstekingsvlam
Tw wachttijd
Ts vergrendelingstijd bij gebrek aan een ontstekingsvlam
(maximum 7 seconden)
Tpr voorontstekingstijd
Tpo na-ontstekingstijd
De twee branders van het toestel EHLE 78 werken simul-
taan.
De twee schakelkasten worden vanuit één centraal bedie-
ningspaneel gestuurd.
thermostaat
ontsteking
Spoel 1
Spoel 2
vlam
controlelampje
Tw Tpr Tpo
Tw
Tpr
Ts
20


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 Bosch EHLE 34 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 Bosch EHLE 34 in the language / languages: Dutch as an attachment in your email.

The manual is 3,54 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