Water flow switch activates
plug 33.
Check water flow switch. Replace
if necessary.
no
no
no
no
Display message
Fault 06
after approx. 70 seconds
Fault 94
see page 34
Check cabling and plug-in connectors of the
blower , as well as blower itself.
Check differential air pressure sensor.
Seepage34.
29
Diagnosis (continued)
Sequence of operation and potential faults during each start-up cycle
5285 961 v1.3
Troubleshooting