System Inspection And Maintenance; General Information; Why Is Regular Maintenance Important; Cleaning The Boiler With Cleaning Brushes - Buderus Logano G615 Installation And Service Instructions Manual

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.
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.
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 (
page 46).
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.
Logano G615 - Subject to technical modifications
Opening the boiler door
B Lift the side panels (with hand hole
Fig. 59 Opening the boiler door
1
Chapter 12.1,
2
3
B Loosen the fastening screws of the burner door with a
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
System inspection and maintenance
NOTICE: Damage to the jacket parts from
opening of the burner door.
B Before opening the burner door, remove
the front side panels.
slightly and remove. Do not remove the front panels
(burner door jacket Fig. 59, [1 and 3]).
3
Front side panel (left)
Front side panel (right)
Front panel sections (burner door jacket)
flat wrench from the side.
( Fig. 60).
The boiler consisting of 16 boiler sections
does not contain any flue gas baffles
( Chapter 7.9.4, page 29).
13
Fig. 59, [2])
2
6 720 642 625-50. o
47