Buderus 24C Servicing Manual page 43

Troubleshooting
No mains water, despite system being
ready for operation
Is the chimney
sweep switch set
to "0"?
Remove the casing (page 48)
Check three-way valve for correct
activation (page 64) ?
Activation
Check three-way valve
Three-way valve
page 44
Fig. 40 Malfunction: No mains water, despite system being ready for operation
Subject to modifications resulting from technical improvements!
Servicing manual for wall-mounted condensing gas boiler 600 Series 11S/19S/24S/24C • Issued 02/2006
No
Yes
No
OK?
Yes
No
OK?
Yes
26
Set the chimney-sweep switch
to "0"
600 Series
11S / 19S / 24S / 24C
OK
A
page 46
Replace three-way valve (page 65)
27
page 44
Buderus Ltd. • http://www.buderus-domestic.co.uk
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