Buderus Logano US GC 144 II Installation And Service Instructions Manual page 24

15
Boiler inspection and maintenance
▶ Rinse out burner rods with a water jet; hold burner so water enters all
slots of the burner rods and drains back out.
Fig. 40 Moving burner back and forth to remove water
▶ Remove remaining water by moving the burner back and forth.
▶ Verify that the slots of the burner rods are clear. Remove all water
and dirt residue from the slots. If any slots are damaged the burner
must be replaced.
▶ Check igniter for damage and signs of corrosion. Replace if
necessary.
Inspection of the pilot flame
▶ Repeat all steps in the paragraph „Inspecting the ignition burner".
Be careful not to damage the pilot orifice during
installation and cleaning.
▶ Assemble and install the burner in reverse order of removal and
disassembly. ( paragraph „Burner removal", page 22).
Performing final checks
WARNING: Risk of fire from flammable material or
liquids.
▶ The area around the boiler must be free from
flammable substances, gasoline or any other
flammable or corrosive vapors and liquids.
▶ Maintain a minimum distance of 15 inches around
the boiler.
WARNING: Risk to life from explosion of flammable
gases.
▶ After maintenance work leaks can occur in pipes and
threaded fastenings.
▶ Make a thorough check for leaks.
▶ Use only approved leak testing agents to search for
leaks.
▶ Place boiler in operation as directed in „Placing the heating system in
operation" ( chapter 11, page 14).
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▶ Follow instructions in „Final start-up procedures".
▶ Test low water alarm.
▶ Check area around boiler for hazards.
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.
6 720 804 440-51.1T
Logano GC 144 II – 6 720 808 893 (2017/02)