1. Complete the steps in
Prepare for storage
on page 19.
2. Open the electrical enclosure. Refer to the steps in
Open the electrical enclosure
on page 20.
3. Disconnect the two temperature controller connectors.
4. On the left and right sides of the temperature controller, disengage the two tabs.
5. Hold the temperature controller above and below the front. Pull the unit straight out.
6. Push the new temperature controller into the controller housing.
7. Connect the two temperature controller connectors.
8. On the left and right sides of the temperature controller, connect the two tabs.
9. Close the electrical enclosure cover.
10. Tighten the screws on the electrical enclosure.
11. Set the unit to on. Complete the steps in
Startup
on page 14.
Figure 16 Replace the temperature controller
English 27