6-1
UGH015/0100
Thermolator TW-1 and TW-2
Before beginning . . . . . . . . . . . .6-2
A few words of caution . . . . . . .6-2
of a problem . . . . . . . . . . . . . . .6-3
Shut down alarms . . . . . . . . . . .6-4
Warning alarms . . . . . . . . . . . . .6-8
System alarms . . . . . . . . . . . . .6-11
Thermolator will not power up .6-12
Checking and replacing fuses .6-13
Resetting overloads . . . . . . . . .6-14
Replacing the pump overload .6-14
Replacing the motherboard . . .6-15
contactor . . . . . . . . . . . . . . . .6-16
thermocouples . . . . . . . . . . .6-17
Repairing solenoid valves . . . .6-18
Replacing heater elements . . .6-20
Removing the pump . . . . . . . . .6-22
3/4 - 2 HP pumps . . . . . . . . . .6-23
3 - 7.5 HP pumps . . . . . . . . . .6-24
T
ROUBLESHOOTING
Summary of Contents for Thermolater vacuTrac
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Page 117: ...UGH015 0100 TW 1 230 460V WIRING DIAGRAM PD 5...
Page 119: ...UGH015 0100 TW 2 230 460V WIRING DIAGRAM PD 7 2...