560474
28
Zoom out
Zoom in
Previous page
1/100
Next page
28
We reserve the right to make any changes due to technical modifications!
Installation and Servicing Instructions Logamax plus GB142-24/30/45/60 • Version 12/2004
Buderus Hydronic Systems • http://www.buderus.net
Start-up procedure9
9.1 Testing for gas leaks
Prior to start-up of the appliance you must check the
external tightness of the gas supply valve and confirm
this in the start-up report.
z Disconnect the heating system from the power
supply.
z Check the exterior tightness of new conduit sections
up to and including the direct sealing point on the gas
burner fitting. The maximum test pressure allowed on
the input of the gas burner fitting is 60 inch W.C.
(150 mbar).
9.2 Filling the appliance
Set the main switch to "1". 3 appears in the display of
the BC10 telling you that there is no system pressure.
z Fill the heating system to a pressure of around 20 psi
(1.5 bar).
z Observe the pressure on the BC10 or the P/T gauge
in the pump manifold for the heating circuit.
The fill pressure of the system should be at least the
required inlet pressure for the expansion tank plus
7.2 psi (0.5 bar).
The minimum pressure is 15 psi (1.0 bar) (on a cold
system). The maximum pressure is 44 psi (3.0 bar)
(if the heating medium temperature is at its highest
possible level). If this pressure is exceeded, the pres-
sure relief valve will open.
For first time start up it is necessary to set the DHW
temperature knob and the heating water temperature
knob to the desired setting (see subsection 10.3.2 and
10.3.3). Factory setting is "0".
WARNING
Cover endangered positions before leak
testing.
Do not spray the leak testing agent onto
cables, plugs or electrical connection lines.
Do not allow it to drip onto them either.
DANGER
Leaks may be caused to pipes and screw
connections during commissioning and main-
tenance activities.
Carry out a proper leak test.
Only use approved leak detection agents
for leak detection.
NOTICE
If a relief valve discharges periodically, this
may be due to thermal expansion in a closed
water supply system. Contact the water
supplier or local plumbing inspector on ho to
correct the situation. Do not plug the relief
valve.
190
170
150
130
90
110
140
130
120
90
100
110
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 Buderus Logamax plus GB142-45 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 Buderus Logamax plus GB142-45 in the language / languages: English as an attachment in your email.

The manual is 4,63 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.

Others manual(s) of Buderus Logamax plus GB142-45

Buderus Logamax plus GB142-45 User Manual - German - 16 pages

Buderus Logamax plus GB142-45 User Manual - Dutch - 12 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