Labconco SteamScrubber 4010010 Series User Manual page 96

Firmware
High Water
Improper water
supply pure.
Defective fill valves.
Defective DI water
pump.
Are leak in hose
connections to water
level sensor.
Defective fill level
sensor.
Defective controller.
Firmware not
FI
responding.
Water level set point
HW
to high.
Inlet Valve failure.
Pure Fill All The
Way tests Pure
fill time and flow
rate.
Fill Valve Test
(Hot Top or
Pure): Test valve
operation.
Fill Valve Test
(Hot Top or
Pure): Test valve
operation.
Pure Pump Test:
Test pump
operation.
Check Sensor
Screen: >75mm
when full.
Check Sensor
Screen: <75mm
when full.
Check output from
IOB to both valves
and DI pump.
FILL ALL THE
WAY Water level
over distribution
tube.
Check water inlet
in side of tank for
water leaking
when unit off.
96
flow must be at least
1.25 gallons (4.7
liters)/minute.
Fail: Make sure pure
water is turned on
with no restrictions.
DI water supply
must have volume
of 3.4 gallons (4.7
liters) per fill and
flow of at least 0.9
gallons (3.4
liter)/minute.
Pass: Clean screens
inside the inlet
fittings of the water
valves.
Fail: If valve is
getting power
replace valve. If no
power, check wiring
or IOB output
Fail: If pump is
getting power
replace. If no power,
check wiring or IOB
output
Fail: Repair air leak.
Pass: Recalibrate
sensor. Contact
Labconco Product
Service.
Fail: Replace IOB.
Power Reset,
reinstall firmware or
Factory Reset
Pass: Recalibrate
sensor. Contact
Labconco Product
Service.
Replace Inlet Valve