Cleaning The Burner - Buderus Logano G124X II/SP Installation And Maintenance Instructions Manual

13 Boiler inspection and maintenance

13.6 Cleaning the burner

1. Remove burner ( page 45).
2. Check burner tubes for dirt. If necessary, clean
burner as described below.
3. Unscrew pilot burner unit from burner.
4. Disconnect pilot gas line from pilot burner unit.
5. Remove pilot orifice and blow out.
6. Immerse burner rods in water with cleaning agent
and brush off.
USER NOTE
Make sure that the insulation on the burner
shield does not get wet.
7. Rinse out burner tubes with water; hold burner so
water enters all slots if the burner tubes and drains
out again.
8. Remove remaining water by swinging the burner.
9. Check that the slots of the burner tubes are free.
Remove water and dirt residue in the slots. If any
slots are damaged the burner must be replaced.
10. Assemble and install the burner in reverse order of
removal and disassembly (
11. Place boiler in operation as directed in
Chapter 11 "Placing the heating system in
operation", page 28 to page 42.
12. Check operation of aquastat.
13. Test low water cut-off if installed.
14. Check area around boiler for hazards.
The area around the boiler must be free from
flammable substances, gasoline or any other
flammable or corrosive vapors and liquids.
RISK TO LIFE
from explosion of flammable gases.
After maintenance work leaks may occur in
WARNING!
pipes and threaded fastenings.
Make a thorough check for leaks.
Use only approved leak testing agents
to search for leaks.
Complete the maintenance protocol to confirm that all
maintenace work has been conducted. Sign the
maintenance protocol and discuss it with the owner of
the heating system.
48 Installation and maintenance instructions Logano G124X II/SP special gas-fired boiler • Issue 04/2005
page 45).
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Fig. 48 Pilot burner (G124X II left, G124X SP right)
1 Ignition cable
2 Ignition electrode
3 Pilot gas line
Fig. 49 Swinging burner
We reserve the right to make any changes due to technical modifications.
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