What to do if my Daikin Heat Pump shows a gas shortage error (Factor 1)?
If your Daikin Heat Pump displays a gas shortage error (Factor 1), it indicates a refrigerant leak. Recharge the refrigerant to the normal level to resolve this issue.
What to do if Daikin ZQG71~140L7V1B detects multiple master units?
If your Daikin Heat Pump is showing multiple master units detected, it means more than one indoor unit has a remote controller connected. To fix this, ensure that only one indoor unit is connected to the remote controller.
How to fix incorrect wiring error on Daikin ZQG71~140L7V1B Heat Pump?
If your Daikin Heat Pump displays an error related to incorrect wiring, check the connections of jumpers 1, 2, and 3 between the indoor and outdoor units. This error indicates a wiring issue for transmission between these units.
What to do if my Daikin ZQG71~140L7V1B shows a gas shortage error (Factor 2)?
If your Daikin Heat Pump displays a gas shortage error (Factor 2), it indicates a blockage in the refrigerant piping system. Inspect the stop valve for proper opening and check the refrigerant system for any clogging.
What to do if Daikin ZQG71~140L7V1B Heat Pump shows Indoor-Outdoor transmission error between slave 1 and outdoor unit?
If your Daikin Heat Pump displays Indoor-Outdoor transmission error between slave 1 and outdoor unit, check the connection of the jumper between the slave indoor unit (with no remote controller connected) and the outdoor unit.
What to do if Daikin Heat Pump shows Indoor-Outdoor transmission error between slave 2 and outdoor unit?
If your Daikin Heat Pump displays Indoor-Outdoor transmission error between slave 2 and outdoor unit, check the connection of the jumper between the slave indoor unit (with no remote controller connected) and the outdoor unit.
What to do if Daikin ZQG71~140L7V1B Heat Pump shows Indoor-Outdoor transmission error between slave 3 and outdoor unit?
If your Daikin Heat Pump displays Indoor-Outdoor transmission error between slave 3 and outdoor unit, check the connection of the jumper between the slave indoor unit (with no remote controller connected) and the outdoor unit.
What to do if my Daikin ZQG71~140L7V1B displays a piping connected the other way round?
If your Daikin Heat Pump displays a piping connected the other way round, check for any refrigerant piping connected the other way round, shortage of refrigerant, etc. This error is caused by an error in operation mode and refrigerant piping detection temperature.
How to fix the main circuit capacitor charge error on Daikin ZQG71~140L7V1B?
If your Daikin Heat Pump displays a main circuit capacitor charge error, and the wire connections related to the PC board are normal, replace the outdoor unit PC board. This error indicates abnormal circuit current flowing in the PC board.
General| Model | ZQG71~140L7V1B |
|---|---|
| Type | Heat Pump |
| Refrigerant | R32 |
| Cooling Capacity | 7.1~14.0 kW |
| Heating Capacity | 8.0~16.0 kW |
| Power Supply | 220-240V, 50Hz |
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