AmeriWater 000-HS120, Руководство по эксплуатации и техническому обслуживанию

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60
098-0007 Rev B
HD machine low water
alarm when Centurion Plus
is in standby mode
Valve SV4 fails closed
 Verify that valve SV4 is not
manually activated on
diagnostics menu page 1
 Verify that RO is producing
approximately 1500 mL/min
using the sample port on the
RO product hose
Valve SV1 fails open to tank

Use diagnostics menu to
check tank level
 Verify that valve SV1 is not
manually activated in
diagnostics menu
 Verify that water is not
exiting the Centurion Plus via
the over flow port
Valve SV3 fails open to drain
 Disconnect RO reject line
from Centurion Plus. Verify
water does not pass through
system drain port
Rear fan does not function
(Fan runs at all times when
the rocker switch in on
position)
12 VDC power supply (PS2)
failure
 Locate power supply labeled
PS2 in control panel
 Check for 12 VDC between
pins 2 and 4 on power
supply
Mechanical failure of fan
 Verify 12 VDC power supply
functionality
 Check that connector is
plugged in
 Check that fan wires are not
loose
Leak at push fit connections
Tube end not cut square
 Remove tube from
connector. Verify end of tube
is cut square
Tube not fully inserted
 Verify that tube or fitting is
fully inserted into fitting