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Christy PotterSep 8, 2025
What does fault code EH 03 mean on my Bosch Climate 3000i?
- EEdward SmithSep 8, 2025
Fault code EH 03 on your Bosch Air Conditioner indicates that the fan speed of the indoor unit is outside the normal range.
What does fault code EH 03 mean on my Bosch Climate 3000i?
Fault code EH 03 on your Bosch Air Conditioner indicates that the fan speed of the indoor unit is outside the normal range.
What does fault code PC 03 mean on my Bosch Air Conditioner?
Fault code PC 03 on your Bosch Air Conditioner indicates low pressure protection activation.
What does fault code PC 01 mean on my Bosch Climate 3000i Air Conditioner?
Fault code PC 01 on your Bosch Air Conditioner indicates over- or undervoltage protection activation.
What does fault code EL 011 mean on my Bosch Climate 3000i Air Conditioner?
Fault code EL 011 on your Bosch Air Conditioner indicates a communication error between the indoor and outdoor units.
What to do if Bosch Climate 3000i Air Conditioner outdoor or indoor unit is not working?
If your Bosch Air Conditioner's outdoor or indoor unit isn't working, first check the power connection and ensure the IDU is powered on. Also, examine the leakage protector and fuse, as a blown fuse or activated leakage protector could be the cause.
What to do if the output of the Bosch Climate 3000i Air Conditioner indoor unit is too low?
If the output of your Bosch Air Conditioner indoor unit is too low, it could be due to a contaminated or partially blocked heat exchanger in either the outdoor or indoor unit. In this case, clean the heat exchanger of the affected unit. Another possible cause is a shortage of refrigerant. You should check the tightness of the pipes, reseal them if necessary, and refill the refrigerant.
What to do if my Bosch Climate 3000i Air Conditioner indoor unit does not switch on?
If your Bosch Air Conditioner indoor unit isn't switching on, it might be due to a few reasons. The unit has a safety mechanism to prevent overloading, and it may take up to 3 minutes before it can be restarted. Also, check the batteries of the remote control, as they might be empty. Finally, verify that the timer isn't switched on.
Why is there noise coming from my Bosch Climate 3000i?
Various noises from your Bosch Air Conditioner are normal. A swooshing noise may occur inside the indoor unit if the airflow grille's position is set back. A quiet hissing noise is normal due to the flow of refrigerant. Creaks and squeaks can be heard as metal and plastic parts expand or contract during heating/cooling. The outdoor unit also emits a range of other noises during operation.
Why is there an unpleasant odour coming from my Bosch Climate 3000i Air Conditioner?
If you are experiencing unpleasant odors during the operation of your Bosch Air Conditioner, it could be that unpleasant odors in the air are entering the units and spreading. Also, there may be mould on the air filter, so it should be cleaned.
Why is white mist emerging from my Bosch Air Conditioner?
If white mist is emerging from the indoor and outdoor units of your Bosch Air Conditioner, it could be because the heating mode was activated directly after automatic defrosting. This can generate white mist due to the higher level of humidity.
Type | Split system |
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Multi-split | - |
Display type | LED |
Product color | White |
Built-in display | Yes |
Refrigerating medium | R32 |
Air conditioner functions | Cooling, Heating |
Heating capacity in watts (max) | 2600 W |
Cooling capacity in watts (nominal) | 2800 W |
Seasonal efficiency rating (cooling) (SEER) | 7.4 |
Seasonal efficiency rating (heating) (SCOP) | 4.1 |
Heating capacity in watts (nominal) (Warmer heating season) | - W |
Energy efficiency class (cooling) | A++ |
Hourly energy consumption (cooling) | - kWh |
Design load (heating) (Colder heating season) | - kW |
Energy efficiency class (heating) (Warmer heating season) | A+ |
Outdoor unit noise level | 62 dB |
Indoor unit type | Wall-mountable |
Indoor units quantity | 1 |
Indoor unit noise level (high speed) | 54 dB |
Package weight | 35900 g |
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Defines signal words (DANGER, WARNING, CAUTION, NOTICE) and their meanings for risks.
Provides essential safety rules for operation, intended use, and handling of the system.
Explains how to switch the unit on/off and select various operating modes like auto, cool, heat.
Describes how to identify faults via flashing LEDs or error codes and initial troubleshooting steps.
Provides guidance on troubleshooting issues that do not display error codes.