697439
7
Zoom out
Zoom in
Previous page
1/12
Next page
Correcting burner faults | 7
6 720 812 901 (2014/10)Uni 3000 F
6 Correcting burner faults
The display shows heating system faults. Further information on the
fault displays can be found in the operating instructions of the relevant
control unit. In addition, burner faults are signalled by an indicator on the
burner.
Press burner reset button (see burner operating instructions).
If the burner still fails to start after three attempts, contact a suitably
qualified contractor.
7 Inspection and maintenance
7.1 What makes regular maintenance important?
Have your heating system regularly serviced:
to maintain a high level of efficiency and to operate the system
economically (low fuel consumption),
to achieve a high level of operational reliability,
to maintain the cleanest possible combustion.
7.2 When do you need to check the water pressure in your
heating system?
Recently added fill or top-up water loses much of its volume in the first
few days because it naturally releases gases. With new systems you
should therefore initially check the heating water pressure on a daily
basis, and then at gradually longer intervals.
Once the heating system is hardly losing any volume, check the
heating water pressure monthly.
A distinction is generally made between open vented and sealed
unvented systems. In practice, open vented systems are rarely installed
nowadays. We will therefore be using a sealed unvented heating system
to demonstrate how you can check the water pressure. All settings will
have already been made by the installation engineer when the system
was first commissioned.
NOTICE: Risk of system damage through frost.
When there is a frost, your heating system can freeze up
if it is shut down, e.g. through a fault shutdown.
If your heating system has been shut down for several
days due to a fault shutdown and there is a risk of
frost, drain the heating water at the drain & fill valve.
Also leave the air vent valve at the highest point in the
system open.
NOTICE: System damage due to the reset button being
pressed too frequently.
This can damage the burner ignition transformer.
Press the reset button no more than three times in a
row.
NOTICE: System damage through absence of or faulty
cleaning and maintenance.
Have the heating system inspected and cleaned by a
contractor annually. Check that the complete heating
system operates correctly.
Immediately correct all faults to prevent system
damage.
We recommend you enter a contract covering an
annual inspection and service subject to demand.
Annual inspection and service are part of the warranty
terms and conditions.
Use only genuine spare parts from the manufacturer.
Spare parts can be ordered via spare parts merchants.
A spare parts list is available online (see last page for
details).
The fill and top-up water quality must comply with the
specifications in the operator's log supplied.
Air pockets may form in the heating system through the
fill or top-up water releasing gases.
Vent the heating system (e.g. bleeding the radiators).
If required, top up with water.
7


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 Uni 3000 F 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 Uni 3000 F in the language / languages: English as an attachment in your email.

The manual is 0,59 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 Bosch Uni 3000 F

Bosch Uni 3000 F Installation Guide - English - 40 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