Sea Recovery Aqua Whisper DX 1400-2, Руководство пользователя

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Aqua Whisper DX Modular 450-1800
Page 8-15
Maintenance
A) Do not assume that the Valve’s Solenoid is not
operational. Check it by performing a Function
Test as described in Section 6.4.
B) Over tightening of the tube fittings into the
valve’s body can cause the Diversion Valve
internal ports to move out of proper position
resulting in internal blockage or bypassing.
Refer to Figure 8e through 8f, page 8-15 and
follow the instructions listed below.
1) Remove Diversion Valve from the system.
2) Position the manual over ride button
OUTWARD to normal position by first
pushing the button inward and rotating
it counter clockwise allowing it to spring
outward away from the coil body.
3) With your mouth, blow into port “P”, air
should expel from port “B” which is the
“normally open” or “bad water” port.
4) If it is extremely difficult to expel air from
port “B” or if no air expels from port “B”,
then valve needs to be replaced.
5) Again blow into port “P” while plugging
port “B” with a finger tip. No air should
expel from port “A”.
6) If air expels from port “A”, then valve
need to be replaced.
7) Position the manual over ride button
INWARD to manual over ride position by
pushing the button inward and rotating it
clockwise allowing it to lock inward close
to the coil body.
8) With your mouth, blow into port “P”, air
should expel from port “A” which is the
“normally closed” or “good water” port.
9) If it is extremely difficult to expel air from
port “A” or if no air expels from port “A”,
then valve need to be replaced.
10) Again blow into port “P” while plugging
port “A” with a fingertip. No air should
expel from port “B”.
11) If air expels from port “B”, then valve
need to be replaced.
C) Solenoid Valve Coil Check:
1) The 3-way Product Diversion Valve
Solenoid operates from 12 VDC.
To check the condition of the Diversion
Valve solenoid coil:
a) While System is operating and producing
potable water, using a voltmeter set to DC,
check the voltage at the din connector
terminals at the top of the 3-Way Diversion
Valve’s solenoid.
b) If 12 VDC is present at the din connector
terminals then the control circuit is operating
normally, but the 3-way Diversion Valve Coil
Figure 8e.: VALVE WITH PORT DESIGNATION “A” “P” “B”
PLUG
REMOVE BY LOSENING SCREW
AT TOP AND “POPPING OFF”
OF VALVE BODY
1
VALVE WITH PORT
DESIGNATION
“A” “P” “B”
OUTLET
GOOD / POTABLE
PRODUCT WATER
OUTLET
BAD / NOT POTABLE TO
PRODUCT WATER REJECT
INLET
MANUAL OVER RIDE BUTTON -
PUSH AND TURN CLOCKWISE TO
LOCK VALVE IN THE EMERGENCY
“ON” (SAFE WATER) POSITION
FOR NORMAL POSITION - PUSH
BUTTON AND TURN COUNTER
CLOCKWISE TO RELEASE BUTTON
OUTWARD, AWAY FROM SALENOID.
PLUMBING CONNECTIONS
“A” = NORMALLY CLOSED - TO CHARCOAL FILTER INLET (GOOD WATER)
“P” = INLET (COMMON)
“B” = NORMALLY OPEN - TO DISCHARGE (BAD WATER)
Figure 8f.: VALVE WITH PORT DESIGNATION “R” “B” “P”
REMOVE BY LOSENING SCREW
AT TOP AND “POPPING OFF”
OF VALVE BODY
VALVE WITH PORT
DESIGNATION
“R” “B” “P”
OUTLET
GOOD / POTABLE
PRODUCT WATER
1
OUTLET
BAD / NOT POTABLE TO
PRODUCT WATER REJECT
INLET
MANUAL OVER RIDE BUTTON -
PUSH AND TURN CLOCKWISE TO
LOCK VALVE IN THE EMERGENCY
“ON” (SAFE WATER) POSITION
FOR NORMAL POSITION - PUSH
BUTTON AND TURN COUNTER
CLOCKWISE TO RELEASE BUTTON
OUTWARD, AWAY FROM SALENOID.
PLUG
PLUMBING CONNECTIONS
“R” = NORMALLY CLOSED - TO CHARCOAL FILTER INLET (GOOD WATER)
“B” = INLET (COMMON)
“P” = NORMALLY OPEN - TO DISCHARGE (BAD WATER)
Measure the DC resistance between pins 1 and 2.
Proper resistance reading is aprox. 12 to 15 Ω