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Soothes and softens hands,
elbows, feet, and more

Service Manual for
• Model TB4 (220-volt), Snap Action Thermo-
stat (S.A.S.) Assembly Replacement

Version 1.0, item no. MR81, rev. 2/21/05

Summary of Contents for Therabath Pro TB4

Page 1: ...Soothes and softens hands elbows feet and more Service Manual for Model TB4 220 volt Snap Action Thermo stat S A S Assembly Replacement Version 1 0 item no MR81 rev 2 21 05...

Page 2: ...vice may cause injury to the user This device must be repaired so that the bath maintains the temperature of the paraffin between the temperature limits stated within this manual If the unit is repair...

Page 3: ...nergy Usage 0 5 kwh per 24 hours Ambient Operating Air Temperature 18 33 29 4 degrees C Control Thermostat Bimetallic Snap Action High Limit Safety Thermostat Bimetallic Snap Action manual reset Servi...

Page 4: ...and using a pencil punch a hole just large enough for the thermometer probe to fit through Lay the cardboard across the unit and place the thermometer through the hole so that the probe tip is held ab...

Page 5: ...mineral oil on the seam of the tank and the case so that oil does not enter the inside of the unit Removing Paraffin Wax If you have used Theraffin paraffin to check the operating temperature and the...

Page 6: ...Page 6 Therabath PRO Model TB4 220 volt Service Manual Figure 1 Schematic Wiring Diagram of Therabath Pro...

Page 7: ...bath Pro paraffin bath case by removing the four screws holding the case together Take care not to damage the case when you open it 2 Locate the alignment pins in the case halves and note where they a...

Page 8: ...d white black lead to the Control thermostat as shown in Figure 1 11 Replace any of the four alignment pins re ferred to in step 2 12 Reassemble the unit so the insulation is not bunched up and the li...

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