13
System inspection and maintenance
Logano G615 - Subject to technical modifications
47
13
System inspection and maintenance
13.1
General information
Offer your customer a maintenance contract covering
annual inspection and servicing work as required. To find
out what a contract for annual inspection and demand-
based servicing covers, refer to Chapter 13.7, page 52.
13.2
Why is regular maintenance
important?
Heating systems must be serviced regularly for the
following reasons:
• to achieve a high level of efficiency and to operate the
system economically (low fuel consumption),
• to achieve a high level of operational safety and
reliability,
• to maintain a clean and environmentally friendly
combustion.
13.3
Cleaning the boiler with cleaning
brushes
B
Shut down the heating system (
Æ
Chapter 12.1,
page 46).
Opening the boiler door
B
Lift the side panels (with hand hole
Æ
Fig. 59, [2])
slightly and remove. Do not remove the front panels
(burner door jacket
Æ
Fig. 59, [1 and 3]).
Fig. 59 Opening the boiler door
1
Front side panel (left)
2
Front side panel (right)
3
Front panel sections (burner door jacket)
B
Loosen the fastening screws of the burner door with a
flat wrench from the side.
B
Swing out burner door.
The boiler can be cleaned with brushes and/or by a wet
method. Cleaning accessories are available from the
manufacturer
B
Remove the flue gas baffles from the heat exchanger
(
Æ
Fig. 60).
DANGER:
Risk of fatal injury from the
explosion of flammable gases.
B
Work on gas components must be carried
out by trained and certified personnel only.
Spare parts can be ordered from the
Buderus spare parts catalog.
DANGER:
Risk to life from electric shock.
B
Before opening the appliance, isolate all
poles of the mains power supply and
secure against unintentional
reconnection.
DANGER:
Risk of fatal injury from the
explosion of flammable gases.
B
Work on gas components must only be
carried out by trained and certified gas
fitters.
NOTICE:
Damage to the jacket parts from
opening of the burner door.
B
Before opening the burner door, remove
the front side panels.
The boiler consisting of 16 boiler sections
does not contain any flue gas baffles
(
Æ
Chapter 7.9.4, page 29).
1
2
6 720 642 625-50.1o
3
