Inspection
3
30
Installation and maintenance instructions for wall-mounted condensing gas boiler 600 - 11S/19S/24S/24C • 02/2006
Buderus • http://www.buderus-domestic.co.uk
Subject to modifications resulting from technical improvements!
3
Inspection
3.1
Preparing the heating boiler for
inspection
z
Disconnect the system.
z
Remove the burner housing or cover from the heating
boiler.
For further information, please refer to subsection 8.2
"Inspection and maintenance reports" on page 66 and fill out
the
Benchmark
.
DANGER OF FATAL INJURY
due to electric shock when system is
opened.
z
Before opening the system:
disconnect the heating unit at the
emergency OFF switch or the
corresponding circuit breaker of the house
power supply.
z
Ensure that the heating system cannot be
reconnected by accident.
NOTE
If the gas supply pipes are to be disconnected
from the burner, the housing MUST ONLY be
removed by a qualified service technician and
checked for tightness on reassembly.