30208 Spa High Limit

NOTE: Thermostats should never be replaced without performing a calibration test.

1. Disconnect power to the spa.
2. Access the equipment compartment.
3. Access the control box.
4. Locate the spa high limit.
5. Disconnect the two wires noting their proper position.
6. Remove the two screws holding the spa high limit into the control box.
7. Remove the spa high limit from the control box.
8. Follow the spa high limit capillary tube to the thermowell.
9. Remove the putty from the thermowell opening and remove both sensing bulbs.

   
   Note: The second sensing bulb belongs to the control thermostat.

   Hint: When removing the two sensing bulbs, note how they fit together. This will ease reinstallation.

10. Unwind the spa high limit capillary tube from the plastic protective wrap.
11. To reinstall the spa high limit, reverse steps 1 to 10.

    Important: After reinstalling the thermostat sensing bulbs into the thermowell, remember to plug the thermowell opening with putty.

    Caution: Do not cut, bend or kink the thermostat capillary tubes or sensing bulbs. Damage to these components will affect their calibration. As the spa high limit is a safety device, severe damage or injury may result if this component is damaged in any way.