Boiler Maintenance
10
Logano G125 BE - Specifications subject to change without notice.
50
10.3.2 Wet Cleaning
Use for the wet cleaning a suitable cleaning agent de-
signed to dissolve the internal build-up or clean the soot.
Following the wet cleaning, proceed with the brushing
steps outlined in
Î
Chapter 10.3.1, page 49.
z
Cover control with plastic to prevent water damage.
z
Spray heating surfaces evenly with cleaning agent.
z
The closing of the burner door is described in
Î
Chapter 10.3.1, page 49.
z
Close burner door and turn on heating system.
z
Heat the boiler to a minimum temperature of 160 °F.
z
Turn the system off.
z
Brush out heating surfaces.
10.3.3 Inspecting the combustion air hose (sealed
combustion only)
z
Loosen hose clamp from the burner attenuator and
remove hose. Inspect for debris and contamination.
z
For cleaning the hose must be removed from the boi-
ler. Remove right side panel to gain access.
NOTICE
Observe and follow recommendations of
the cleaning agent’s manufacturer. Under
certain conditions you may need to deviate
from the guidelines below.
Fig. 53
Check for flexible combustion air hose
1
Hose clamp
2
Flexible combustion air hose
3
Burner attenuator
1
2
3
