TM 10--3510--221--24
0037 00--3
TYPICAL TANK NOT FILLING -- Continued
0037 00
15. Repeat FILL TANKS (TM 10--3510--221--10).
Do tanks fill to proper level?
YES Return to normal operation.
NO Go to step 16.
16. Use maintenance menu to open water supply inlet valves. Verify valves are open.
Are valves open?
YES Go to step 17.
NO Go TYPICAL WATER CONTROL VALVE NOT OPENING/CLOSING FAULT (WP 0047 00).
17. Use maintenance menu to open inlet valve at tank(s) that did not fill. Verify valve(s) are open.
Are valve(s) open?
YES Go to step 18.
NO Go TYPICAL WATER CONTROL VALVE NOT OPENING/CLOSING FAULT (WP 0047 00).
18. Use maintenance menu to open and close still inlet valves. Verify valves open and close.
Do valves open and close?
YES Check water supply pump for proper rotation and for clogged strainer.
NO Go TYPICAL WATER CONTROL VALVE NOT OPENING/CLOSING FAULT (WP 0047 00).
19. Use maintenance menu to check water level in suspect tank.
Is tank level <15 gallons?
YES Go to step 22.
NO Go to step 21.
21. Check for debris in water pump strainer (TM 10--3510--221--10).
Is strainer clear of debris?
YES Go to step 22.
NO Clean and replace strainer. Return to normal operation.
22. Visually check tank water level.
Is water level above sight glass?
YES Go step TYPICAL LT FAILURE.
NO Go to step 23.
23. Use maintenance menu to turn on water pump.
Does water pump come on?
YES Go to step 24.
NO Go to WATER PUMP DOES NOT TURN ON FAULT (WP 0048 00).
24. Use maintenance menu to open inlet valve on suspect tank. Verify valve is open.
Is valve open?
YES Go to step 25.
NO Go TYPICAL WATER CONTROL VALVE NOT OPENING/CLOSING FAULT (WP 0047 00).
