Heating system inspection and maintenance
11
Logano GB125 oil condensing boiler - Technical specifications are subject to change without prior notice.
55
B
Clean the heat exchanger system from the inside
using the plastic cleaning brush (cleaning brush avai-
lable as an accessory).
B
Vacuum out all visible and loose combustion residue
below the cleaning cover.
B
Check the cleaning cover gasket and replace it if it
shows signs of damage or hardening.
Additional wet cleaning is possible. Proceed in the same
order as described for cleaning with the brush.
Fig. 48
Sweeping the heat exchanger system (top view)
1
Plastic cleaning brush (accessory)
7 747 011 453-20.1RS
1
RISK TO LIFE
through escaping gases.
B
When fitting the cleaning cover ensure
it is seated correctly and tightly.
SYSTEM DAMAGE
through incorrect cleaning brush.
B
Only use the cleaning brush that is sui-
table for this heat exchanger system.
USER INFORMATION
Prevent damage to the flue gas sensor du-
ring cleaning.
