Inspection
3
32
Installation and servicing instructions condensing gas boiler 800 - 24/29/43/60 and 800 - 24T25/29T25 H/V • edition 02/2006
Subject to modifications resulting from technical improvements !
Buderus • http://buderus-domestic.co.uk
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 (fig. 5 on page 11).
3.2
Checking for internal leaks
Check all internal pipework and controls for leaks using the
appropriate methods as in
IGE/UP/1b
, using the correct leak
detection fluid. Please ensure that any leak detector fluid DO
NOT come into contact with any electrical components.
3.3
Visual inspection
z
Check all gas-bearing and water-bearing pipes for signs of
corrosion (fig. 43).
z
Replace corroded pipes if necessary.
For further information, please refer to subsection 7.2 "Inspec-
tion and service reports" on page 64 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 emer-
gency 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.
fig. 43 Visual inspection for signs of corrosion
