40
Installation and servicing instructions for wall-mounted condensing gas boiler Buderus 600 - 11R/19R/24R • 02/2006
Buderus • http://www.buderus-domestic.co.uk
Subject to modifications resulting from technical improvements!
Inspection
3
3
Inspection
3.1
General directions
Do a visual and functional test of the installation.
3.2
Preparing the boiler for inspection
z
Disconnect the boiler from the mains power supply.
z
Remove the casing.
3.2.1 Internal leak test
z
Disconnect the boiler from the mains power supply.
3.2.2
Check the combustion chamber and heat
exchanger for pollution
3.2.3
Check the burner
3.2.4
Check the functioning and safety of the flue gas
exhaust
3.2.5
Check the pre-pressure of the expansion vessel
3.2.6
Check the hot water cylinder for leakage
3.2.7
Check the programming of the room thermostat
DANGER!
DANGER OF FATAL INJURY
due to electric shock when appliance
casing is removed.
z
Before removing the appliance case:
disconnect the heating unit at the
emergency OFF switch or the corre-
sponding 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
competent service technician and
checked for tightness on reassembly.
NOTE
Do not allow the product to come into
contact with the electrical wiring.
