TM 10--3510--221--24
0051 00--1
R2 TANK NOT HEATING
0051 00
THIS WORK PACKAGE COVERS:
Troubleshooting R2 Tank Not Heating Fault
INITIAL SETUP:
Maintenance Level
Equipment Conditions
Unit
Power must be applied at main control
enclosure (WP 0010 00).
1. Initiate a HEAT TANKS operation using 150 degree F setpoint (TM 10--3510--221--10).
2. Observe operator panel A display. When display reads ”CHECKING RINSE 2 TEMPERATURE” observe
operation of water pump A.
Is water pump A operating?
YES Go to step 3.
NO Go to WATER PUMP DOES NOT TURN ON FAULT (WP 0048 00).
3. Observe sight glass at rinse 2 tank.
Can water be seen circulating in tank?
YES Go to step 4.
NO Go to TYPICAL TANK NOT EMPTYING FAULT (WP 0036 00).
4. Observe operator panel A display. When display reads ”TRANSFER RINSE 2 TO STILL” observe
operation of still inlet valve (FV109A).
Does FV109A open?
YES Go to step 5.
NO Go to TYPICAL WATER CONTROL VALVE NOT OPENING/CLOSING FAULT (WP 0047 00).
5. Observe operator panel A. When display reads ”HEATING STILL” use EXAMINE INPUTS mode to check
still temperature (TE200).
Does still temperature increase to > 211 degrees F?
YES Go to step 4.
NO Go to HEATING SYSTEM FAILURE (WP 0072 00).
6. Observe operator panel A. When display reads ”HEATING RINSE 2” observe operation of water pumps A
and B.
Are both water pumps operating?
YES Go to step 7.
NO Go to WATER PUMP DOES NOT TURN ON FAULT (WP 0048 00).
7. Check position of steam eductor bypass valves (FV114A and B).
Are FV114A and B closed?
YES Go to step 8.
NO Go to TYPICAL WATER CONTROL VALVE NOT OPENING/CLOSING FAULT (WP 0047 00).
