697426

Bosch AGS50-2 Manual

8
Zoom out
Zoom in
Previous page
1/28
Next page
8 | Installing pipework
AGS10-2, AGS10E-2, AGS20-2, AGS50-26 720 811 270 (2015/04)
▶ Install a device into the return at the lowest point in the solar system
for draining the solar system (tee with fill and drain valve [1]).
Fig. 7
4.2 Laying pipes
Evacuated tube collectors
The minimum pipe length from the solar pump station to the collector
array must be at least 10 m (single length).
The minimum height clearance for the connection of the expansion
vessel to the collector array is 2 m.
Fig. 8 Distance to the collector array (Solar-Lux)
Solar-Lifestyle/Solar-Lito flat-plate collectors
To prevent air pockets when using an automatic air vent valve on the
collector array:
▶ Route the pipes from the pump station to the collector/air vent [1] on
a rising incline.
▶ If a change of direction downwards is unavoidable, install additional
heat-resistant (150 °C) air vents.
Fig. 9 Position of the automatic air vent valve
In some cases, the solar pump station [1] cannot be installed
underneath the collectors (e.g. in the case of attic installations).
Form a "pipe trough" with the flow in order to prevent overheating in
such systems:
▶ Firstly, route the flow to the height of collector return connection [2].
Then route it to the solar pump station.
Fig. 10
Connecting pipework
▶ Copper pipes must only be soldered with brazing solder i.e. no low
temperature soldering.
-or-
▶ Use glycol and heat-resistant (150 °C) compression fittings or push-
fit fittings.
If necessary, allow for the flow of a fill and drain valve as
well ( Chapter 6.2.1, page 13).
If the minimum pipe length or the minimum height
distance cannot be maintained:
▶ Form a "pipe trough" at least 1.5 m high with the flow
and return lines on the collector array ( Fig. 8).
> 2 m
> 1,5 m
< 2 m
0,2-0,3 m0,2-0,3 m
6720811272.01-1.ST6720811272.01-1.ST
0.2-0.3 m
1.5 m
NOTICE: Risk of damage to the collector through heat
created by brazing.
▶ Do not solder close to evacuated tube collectors.
If threaded pipe connections are caulked with hemp:
▶ Use a thread sealing compound resistant to
temperatures up to 150 °C (e.g. NeoFermit
universal).
6720801165.09-2.ST
1
6720640298-61.2ST
2
1
… 8 …


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 AGS50-2 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 AGS50-2 in the language / languages: English as an attachment in your email.

The manual is 2,38 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