To Next PageTo Next PageWhat to do if an error code appears on my Mitsubishi Electric Water Pump remote?
If an error code appears on the remote controller display, it indicates that the protection devices have been activated to safeguard the FTC and outdoor unit. Consult the error code section of the relevant service manual or call the technical support helpline on 0870 3000 300 for assistance.
How to improve heating of my Mitsubishi Electric Water Pump?
If your Mitsubishi Electric Water Pump isn't heating water effectively, try these steps: * Clean the filter of the water piping, as a dirty or clogged filter reduces flow. * Check the temperature adjustment and adjust the set temperature to your desired level. * Ensure there's plenty of space around the outdoor unit to allow for proper ventilation.
Why does my Mitsubishi Electric Water Pump not restart immediately?
If the outdoor unit doesn't restart immediately after being stopped, even with a demand from the control equipment, wait approximately 3 minutes. This delay protects the outdoor unit.
How to turn on operation indicator on Mitsubishi Electric Water Pump?
If the operation indicator doesn't appear on the remote controller display, turn on the power switch. This should make it appear.
What to do if the Mitsubishi Electric Heat Pump trouble is not reoccurring and is logged?
If a trouble with your Mitsubishi Electric Heat Pump isn't reoccurring but is logged, consider temporary defects such as the operation of protection devices in the refrigerant circuit including the compressor, poor wiring connections, or noise. Re-check the symptom and inspect the installation environment, refrigerant amount, weather conditions when the issue occurred, and wiring. After servicing, reset the check code logs and restart the unit. This indicates there's no abnormality in the electrical components or controller board.
How to handle a Mitsubishi Electric PUHZ-HW140VHA2-BS trouble that is not reoccurring and not logged?
If the trouble with your Mitsubishi Electric Heat Pump is not reoccurring and is not logged, re-check for the abnormal symptom. Conduct troubleshooting to ascertain the cause of the trouble. If the cause isn't clear, continue operating the unit for the time being. This suggests there are no abnormalities concerning parts like the electrical components or controller board.
Why is my Mitsubishi Electric Water Pump emitting water or vapor?
The emission of water or vapor from the outdoor unit of your Mitsubishi Electric Water Pump can occur due to the following reasons: * During heating mode, water may form and drip from the heat exchanger. * During defrosting mode, water on the heat exchanger may evaporate, creating water vapor.
General| Model | PUHZ-HW140VHA2-BS |
|---|---|
| Category | Heat Pump |
| Refrigerant | R410A |
| Type | Air to Water |
| Heating Capacity | 14.0 kW |
| Power Supply | 400V, 3-phase, 50Hz |
| Heating Capacity (kW) | 14.0 |
| Sound Pressure Level Heating (dB(A)) | 54 |
| Power Input Heating (kW) | 3.27 kW |
| EER | 2.72 |
| Dimensions (H x W x D) (mm) | 950 x 950 x 420 |
| Weight (kg) | 140 |
Explains fundamental differences between FTC1 and FTC2 controllers.
Discusses model selection and details electrical supply requirements, RCD protection, and earthing.
Details the DIP switch setting required for FTC2 power.
Presents a main FTC2 board wiring diagram.
Shows the detailed wiring diagram for the FTC2 system.
Explains the immersion heater function and relay box wiring.
Lists essential safety warnings and precautions for Ecodan installation.
Covers electrical work warnings and pre-test run precautions.
General safety warnings for FTC2 unit installation.
Describes the two-stage heating process for domestic hot water.
Details dip switch settings for heaters and thermistor connections.
Explains different electrical heater phases based on dip switch settings.
A comprehensive table summarizing all dip switch functions and settings.
Outlines pre-test run checks, insulation resistance, and self-check procedures.
Step-by-step guide to commissioning the Ecodan system.
