12
DX 845 W / DX 865 / DX 985 / TitanEnergy / TitanEnergy X
GB
CAUSE REMEDY
‡ Display does not light up,
machine does not start
‡ Display flashes rapidly (5x per
second), motor has cut out and will
not start again
‡ Display is lit continuously
‡ Display is lit continuously
‡ Display flashes slowly (1x per
second)
‡ Display flashes rapidly (5x per
second), burner will not start again
‡ Machine stops and starts intermit-
tently with the trigger gun open
‡ Machine stops and starts intermit-
tently with the trigger gun closed
‡ Pressure too low
‡ Cleaning agent is not drawn in
> Fault in the mains cable
> Motor overheated
> Anti-Stone concentrate container
empty
> Fuel tank empty
> Contamination or water in fuel
> Burner sooted
> Inadequate water inlet
> Cleaning agent tank empty
> Pressure and volume controller or
VarioPress trigger gun set too low
> Flame sensor sooted
> Fault in ignition or fuel system
> High-pressure nozzle soiled
> Machine scaled
> Trigger gun leaking
> High-pressure hose, high-pressure
screw fitting or pipework leaking
> Cleaning agent tank empty
> High-pressure nozzle worn
> Pressure and volume controller or
VarioPress trigger gun set too low
> Filter in water inlet clogged
> High-pressure pump drawing in air
> Suction or pressure valve of high-
pressure pump soiled or defective
> Cleaning agent tank empty
> Sludge in cleaning agent tank
> Suction valve at cleaning agent
inlet soiled
ðHave electrical connection checked
ðClean or replace clogged high-
pressure nozzle
ðSet the VarioPress control knob
on the trigger gun to a higher
pressure
ðPossible phase failure; have
electrical connection checked
ðTop up anti-scale concentrate
container
ðTop up fuel tank
ðClean fuel tank and pipework
ðHave burner setting checked
ðUse water hose with at least 1/2"
diameter, clean filter in water inlet
ðTop up cleaning agent tank
ðSet pressure and volume controller
or VarioPress control knob on the
trigger gun to a higher pressure
ðRemove and clean
ðCall service technician
ðClean or replace high-pressure
nozzle
ðDescale according to the instruc-
tions
ðInspect the trigger gun
ðRetighten screw fittings, replace
high-pressure hose or pipework
ðTop up cleaning agent tank
ðReplace high-pressure nozzle
ðSet pressure and volume controller
or VarioPress control knob on the
trigger gun to a higher pressure
ðClean filter
ðRepair leaks
ðClean or replace valves
ðTop up cleaning agent tank
ðClean cleaning agent tank
ðRemove suction valve and clean or
replace
TROUBLESHOOTING
Before working on the machi-
ne, remove the mains lead
plug and depressurise the
machine.
1) Option / model variants
FAULT