24
11/2010 - 300003201-001- F
M 300 S
Checking and maintenance
Checking the operation
When commissioning or after checking the burner, carry out the following checks :
Final checks
Before leaving the installation , the installation engineer must
:
• Ensure the proper working of the furnace and thermostat equipment ;
• Ensure that the thermostats are properly set ;
• Check that the new air duct opening meets existing regulations ;
• Fill in the check sheet on the back of the user manual ;
• Note down his name and telephone number on the user manual ;
• Bring the user instructions attached to this document to the attention of the user, in particular the paragraph "Burner on safety" ;
• Give the user manual to the user.
Maintenance procedure
The burner and the furnace must be checked, cleaned and set at least once a year.
These actions must be carried out by a qualified technician.
A significant increase in smoke temperature indicates that dirt is blocking the furnace and must be cleaned.
Take out the flame detection cell, obscure it and then start it
At the end of the safety period, the command and safety box must
be placed on safe. The burner will stop.
The burner is operating : Take out the flame detection cell and obscure it
Start again, at the end of the safety period, the control board must be
placed on safety mode.
The burner ignites with the flame detector cell lit
The control device must be on safety mode after approximately 15
secs preventilation. The burner will stop.
1.
Turn off the main heating installation switch and disconnect the burner form the electrical installations.
2.
Check the condition of the combustion chamber and the smoke circuits. Clean the boiler tubes if necessary.
3.
Put the burner in the maintenance position.
4.
Check and clean the fuel filters. Replace if necessary. Check the nozzle condition. Check the electrode condition (Replace every year if
necessary). Check and clean the new air inlet in the boiler room.
5.
Disassemble and clean all burner parts (a cleaning product for the combustion head is available as a spare part option).
6.
Replace defective parts.
7.
Turn the burner to the operating position
8.
Assemble the manometer and the vacuum gauge in the burner's pump.
9.
Check the burner's electrical connections. Activate the main switch in the installation.
10.
Start the burner. Adjust the burner.
11.
Measure the combustion (furnace operating).
12.
Note down the measurements made and the material that has been replaced on the check sheet on the back of the user manual.
13.
Make a final operating check and carry out all final checks.
