Wiring To Gas-Burner Assembly Incorrect, Or Loose Wiring Connections In Uba - Buderus 24C Servicing Manual

3 Troubleshooting
9 L
Flashing
Wiring to gas-valve assembly incorrect,
or loose wiring connections in UBA
Remove the casing (page 48)
Check connection lead to gas burner
assembly
Check wiring connection in UBA
(page 53)
No
Connections OK?
Yes
A
page 46
Connect all terminals correctly
"reset"
Fit the casing
(page 48)
600 Series
11S / 19S / 24S / 24C
OK
Fig. 37 Fault warning message 9L: Wiring to gas-valve assembly incorrect, or loose wiring connections in UBA.
Subject to modifications resulting from technical improvements! Buderus Ltd. • http://www.buderus-domestic.co.uk
40 Servicing manual for wall-mounted condensing gas boiler 600 Series 11S/19S/24S/24C • Issued 02/2006