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What to do if Viessmann VITOCAL 060-A Heat Pump displays "ER 1" message?
If your Viessmann Heat Pump displays the message "ER 1", it indicates that the safety high pressure switch has responded due to overpressure in the heat pump circuit. To resolve this, switch the power supply OFF and then ON again. Alternatively, acknowledge the message.
What does "ER 2" message mean on my Viessmann VITOCAL 060-A and how to fix it?
The "ER 2" message on your Viessmann Heat Pump indicates that the high limit safety cut-out has responded, meaning the DHW cylinder is overheating. Ensure that DHW is being drawn and reset the high limit safety cut-out to resolve this issue.
What does "ER 8" message mean on my Viessmann VITOCAL 060-A Heat Pump and how to fix it?
The "ER 8" message on your Viessmann Heat Pump signals a communication problem between the programming unit and the heat pump control unit. Check the connections and cables to troubleshoot this issue.
What to do if Viessmann Heat Pump displays "ER 3" message?
If your Viessmann Heat Pump displays the message "ER 3", it indicates a short circuit or lead break in the lower cylinder temperature sensor. Check the resistance value and replace the sensor if necessary.
General| Model | VITOCAL 060-A |
|---|---|
| Power Supply | 230 V / 50 Hz |
| EER Cooling | Not applicable (Heating only) |
| Sound Power Level Outdoor Unit | 55 dB(A) |
| Sound Power Level Indoor Unit | N/A (Monobloc system) |
| Weight Indoor Unit | N/A (Monobloc system) |
| Dimensions Indoor Unit (HxWxD) | N/A (Monobloc system) |
| Type | Air-to-water heat pump |
