8
Heating system servicing
Logano GB125 BE US/CA - Technical specifications are subject to change without prior notice.
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8
Heating system servicing
8.1
Why is regular servicing important?
Heating systems should be regularly maintained 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 reliability,
– to maintain the cleanest possible combustion,
– to ensure reliable operation and long service life.
Servicing work may only be carried out by a trained and
certified service technician. If parts are replaced, only
Buderus-approved components may be used. A service
must be carried out once a year. The results of the serv-
ices must be recorded in the servicing and maintenance
log.
8.2
Preparing the boiler for servicing
V
Shut down the heating system.
(
Æ
Chapter 7.1, page 38)
V
Remove burner hood from boiler.
(
Æ
Chapter 3.1, page 14).
V
Disconnect electrical power to burner.
Spare parts can be purchased from your
Buderus distributor using the parts list.
(Chapter 11, "Spare parts", page 53)
Danger:
Risk of fatal injury from electric
shock.
V
Before opening up the boiler,
isolate it completely from the mains power
supply and ensure the power cannot be
inadvertently reconnected.
