Need help?Do you have a question about the Theratherm 20i and is the answer not in the manual?
Details of heat pump performance, power consumption, C.O.P., and other technical specifications.
Physical dimensions and diagrams for different heat pump models.
Step-by-step guide to properly adjust the bypass for optimal water flow and performance.
Instructions for safe and correct electrical wiring, including power supply and pump connections.
Detailed wiring diagram for different heat pump models (09i, 14i, 20i, 25i).
Detailed explanation of how to use the controller's keys for various functions and modes.
List of error codes, their malfunctions, reasons, and recommended solutions.
Troubleshooting for issues not displayed as error codes on the controller, categorized by symptom.
General| Brand | Theratherm |
|---|---|
| Model | 20i |
| Category | Heat Pump |
| Language | English |
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