Heating system inspection and maintenance
11
Logano GB125 oil condensing boiler - Technical specifications are subject to change without prior notice.
53
B
Check packing cord on burner door. Replace dama-
ged or hardened packing cord.
B
Close the burner door with the two hexagon bolts.
Tighten the hexagon bolts evenly (approx. 10 Nm) to
properly seal the burner door.
B
Seal the pressure testing nozzle for the combustion
chamber pressure
.
B
For balanced flue operation, fit the combustion air
hose to the burner.
B
Attach the power plug to the SAFe.
11.3.2 Wet cleaning (chemical cleaning)
When wet cleaning the cast iron boiler block, use a clea-
ning agent that is suitable for the respective contamina-
tion (soot or encrusting).
Follow the same procedure as for cleaning with brushes
(
B
Cover the control unit with foil to prevent spray from
entering it.
B
Spray cleaning agent evenly into the hot gas flues.
B
Close the burner door, plug the mains supply plug
into the SAFe and start the heating system.
B
Heat up the boiler to a boiler water temperature of at
least 70 °C.
B
Shut down the heating system.
B
Allow boiler to cool; open burner door.
B
Brush out the hot gas flues.
RISK TO LIFE
through escaping gases.
B
Carry out the following instructions ca-
refully to ensure the boiler does not
leak. This applies to balanced flue boi-
lers in particular.
USER INFORMATION
You can obtain suitable packing cord from
our sales offices.
USER INFORMATION
Observe the operating instructions of the
cleaning agent. You may need to proceed
differently from the method described he-
re.
