Inspection And Maintenance; Preparing The Boiler For Inspection; General Work - Buderus Logano plus GB312 Installation And Maintenance Instructions Manual

9

Inspection and maintenance

9 Inspection and maintenance
Heating systems should be regularly serviced for the
following reasons:
• to maintain 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 a long service life
Maintenance work must only be carried out by authorised
contractors. Use only original spare parts. The system
should be serviced annually. The results of the services
must be recorded in the inspection and maintenance
report.
Offer your client an annual inspection and demand-
dependent maintenance contract. You can check in the
inspection and service reports which activities should be
included in a maintenance contract (
Refer to the spare parts catalogue when
ordering spare parts.
9.1

Preparing the boiler for inspection

DANGER: Risk to life from electric shock!
B Prior to opening the boiler:
Disconnect the power across all poles
and secure against unintentional
reconnection.
B Shut down the heating system
( Chapter 7.1, page 42).
B Remove locking screw [2] from the top of the front
panel at the centre of the boiler.
B Slightly lift front panel [1] and remove towards the
front.
DANGER: Risk to life from explosion of
flammable gases!
B Work on gas components must only be
carried out by authorised gas fitters
(observe local regulations).
44
Chapter 9.12).
Fig. 47 Removing the front panel
1
2
9.2
The following work is not described in any further detail in
this document. It must, nevertheless, still be carried out:
B Check the general condition of the heating system.
B Visual inspection and function check of the heating
B Check the ventilation air and flue gas routing for
B Check all gas and water pipes for signs of corrosion.
B Replace any corroded lines.
B Check the pre-charge pressure of the diaphragm
B Once a year, check the concentration of any anti-
Front panel
Locking screw

General work

system.
function and safety.
expansion vessel.
freeze/additives that may be used in the system fill
water.
Logano plus GB312 - Subject to technical modifications.