TM 10--3510--221--24
0055 00--1
DISTILLATE PUMP OVERLOAD
0055 00
THIS WORK PACKAGE COVERS:
Troubleshooting Distillate Pump Overload Fault
INITIAL SETUP:
Maintenance Level
Materials/Parts
Unit
Tools and Special Tools
Equipment Conditions
Tool Kit, General Mechanics (Item 1, WP 0272 00)
Power must be applied at main control
Multimeter (Item 2, WP 0272 00)
enclosure (WP 0010 00).
CAUTION
Never run distillate pump without water in standpipe. Running pump dry may cause
permanent damage to pump internal components
1. Use maintenance menu to read water level in standpipe (WP 0010 00).
In standpipe level > 10 inches?
YES Go to step 3.
NO Go to step 2.
2. Fill standpipe through overflow hose to at least 10 inches.
3. Use maintenance menu to turn on distillate pump (WP 0010 00). Observe pump operation for 2 to 3
seconds then turn pump off.
Does distillate pump come on?
YES Return to normal operation.
NO Go to step 4.
4. Open door on main control enclosure.
5. Check distillate pump overload relay.
Is lever tripped?
YES Go to step 6.
NO Go to step 11.
6. Check trip setting on overload relay.
Is setting 3 amps?
YES Go to step 7.
NO Set trip setting to 3 amps. Reset trip lever. Return to step 1.
7. Reset trip lever.
