Why my DR. Heater DR-650HP does not run?
If your DR. Heater Heat Pump isn't running, there might be a few simple causes. First, check if the main power is off and wait for it to be restored. Make sure the power switch is turned on. Also, inspect the fuse and replace it if it's burnt out. Finally, check the circuit breaker and turn it back on if it has tripped.
What to do if my DR. Heater DR-650HP runs but not heat?
If your DR. Heater Heat Pump is running but not heating, there could be several reasons. Check if the air inlet or outlet are blocked and remove any obstructions. It's also possible that the unit is in a 3-minute protection mode; wait more than 3 minutes for warming to start. Ensure that the temperature setting isn't too low and adjust it accordingly.
Covers operational, electrical, and handling safety, including power outage and storm precautions.
Warns about qualified personnel, refrigerant safety, and provides piping and electrical diagrams.
Covers wiring notes, grounding, voltage, protection devices, cable specs, and automation control.
Details professional installation, piping rules, protection/cable specs, and unit placement.
Guidance on mounting, ventilation, clearance, airflow obstruction, and condensation drainage.
Explains symbols and functions of the control panel for power, mode, speed, and temperature adjustment.
Emphasizes starting the pool pump before the heat pump and turning off heat pump before pool pump to prevent damage.
Provides solutions for when the unit does not run or runs but provides no heat.
Lists display codes (E, Eb, Ed, EA, PO-P9, PA, F1-F9, Fb, FA) and their descriptions.
Continues listing detailed failure codes and descriptions for pressure, sensors, compressor, and board protections.
Details the THREE-YEAR LIMITED COMPONENT WARRANTY and how to contact service.
General| Overheat Protection | Yes |
|---|---|
| Tip-Over Protection | Yes |
| Remote Control | Yes |
| Thermostat | Yes |
| Timer | Yes |
| Power Supply | Electric |
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